A PHP Error was encountered

Severity: Warning

Message: is_dir(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 201

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 201
Function: is_dir

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: mkdir(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 202

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 202
Function: mkdir

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_exists(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex/075714fb9c56eae5c8fc2a227ab1f923.gif) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 212

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 212
Function: file_exists

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_put_contents(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex/075714fb9c56eae5c8fc2a227ab1f923.gif) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 213

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 213
Function: file_put_contents

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_put_contents(/DATA/upload/polymath/latex/075714fb9c56eae5c8fc2a227ab1f923.gif): Failed to open stream: Operation not permitted

Filename: libraries/Common.php

Line Number: 213

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 213
Function: file_put_contents

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: is_dir(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 201

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 201
Function: is_dir

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: mkdir(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 202

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 202
Function: mkdir

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_exists(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex/902fbdd2b1df0c4f70b4a5d23525e932.gif) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 212

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 212
Function: file_exists

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_put_contents(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex/902fbdd2b1df0c4f70b4a5d23525e932.gif) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 213

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 213
Function: file_put_contents

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_put_contents(/DATA/upload/polymath/latex/902fbdd2b1df0c4f70b4a5d23525e932.gif): Failed to open stream: Operation not permitted

Filename: libraries/Common.php

Line Number: 213

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 213
Function: file_put_contents

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: is_dir(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 201

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 201
Function: is_dir

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: mkdir(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 202

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 202
Function: mkdir

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_exists(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex/7cb32ffe78f1c130914e41e5cf25ca6c.gif) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 212

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 212
Function: file_exists

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_put_contents(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex/7cb32ffe78f1c130914e41e5cf25ca6c.gif) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 213

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 213
Function: file_put_contents

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_put_contents(/DATA/upload/polymath/latex/7cb32ffe78f1c130914e41e5cf25ca6c.gif): Failed to open stream: Operation not permitted

Filename: libraries/Common.php

Line Number: 213

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 213
Function: file_put_contents

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: is_dir(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 201

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 201
Function: is_dir

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: mkdir(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 202

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 202
Function: mkdir

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_exists(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex/77144922a811b5b8fd2e933af5c7dec2.gif) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 212

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 212
Function: file_exists

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_put_contents(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex/77144922a811b5b8fd2e933af5c7dec2.gif) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 213

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 213
Function: file_put_contents

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_put_contents(/DATA/upload/polymath/latex/77144922a811b5b8fd2e933af5c7dec2.gif): Failed to open stream: Operation not permitted

Filename: libraries/Common.php

Line Number: 213

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 213
Function: file_put_contents

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: is_dir(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 201

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 201
Function: is_dir

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: mkdir(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 202

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 202
Function: mkdir

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_exists(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex/cda131d35b4f1525cf7b36beccadac2a.gif) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 212

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 212
Function: file_exists

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_put_contents(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex/cda131d35b4f1525cf7b36beccadac2a.gif) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 213

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 213
Function: file_put_contents

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_put_contents(/DATA/upload/polymath/latex/cda131d35b4f1525cf7b36beccadac2a.gif): Failed to open stream: Operation not permitted

Filename: libraries/Common.php

Line Number: 213

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 213
Function: file_put_contents

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: is_dir(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 201

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 201
Function: is_dir

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: mkdir(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 202

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 202
Function: mkdir

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_exists(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex/902fbdd2b1df0c4f70b4a5d23525e932.gif) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 212

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 212
Function: file_exists

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_put_contents(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex/902fbdd2b1df0c4f70b4a5d23525e932.gif) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 213

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 213
Function: file_put_contents

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_put_contents(/DATA/upload/polymath/latex/902fbdd2b1df0c4f70b4a5d23525e932.gif): Failed to open stream: Operation not permitted

Filename: libraries/Common.php

Line Number: 213

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 213
Function: file_put_contents

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: is_dir(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 201

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 201
Function: is_dir

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: mkdir(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 202

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 202
Function: mkdir

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_exists(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex/cda131d35b4f1525cf7b36beccadac2a.gif) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 212

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 212
Function: file_exists

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_put_contents(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex/cda131d35b4f1525cf7b36beccadac2a.gif) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 213

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 213
Function: file_put_contents

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_put_contents(/DATA/upload/polymath/latex/cda131d35b4f1525cf7b36beccadac2a.gif): Failed to open stream: Operation not permitted

Filename: libraries/Common.php

Line Number: 213

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 213
Function: file_put_contents

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: is_dir(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 201

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 201
Function: is_dir

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: mkdir(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 202

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 202
Function: mkdir

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_exists(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex/77144922a811b5b8fd2e933af5c7dec2.gif) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 212

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 212
Function: file_exists

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_put_contents(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex/77144922a811b5b8fd2e933af5c7dec2.gif) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 213

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 213
Function: file_put_contents

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_put_contents(/DATA/upload/polymath/latex/77144922a811b5b8fd2e933af5c7dec2.gif): Failed to open stream: Operation not permitted

Filename: libraries/Common.php

Line Number: 213

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 213
Function: file_put_contents

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: is_dir(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 201

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 201
Function: is_dir

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: mkdir(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 202

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 202
Function: mkdir

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_exists(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex/cb08ca4a7bb5f9683c19133a84872ca7.gif) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 212

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 212
Function: file_exists

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_put_contents(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex/cb08ca4a7bb5f9683c19133a84872ca7.gif) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 213

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 213
Function: file_put_contents

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_put_contents(/DATA/upload/polymath/latex/cb08ca4a7bb5f9683c19133a84872ca7.gif): Failed to open stream: Operation not permitted

Filename: libraries/Common.php

Line Number: 213

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 213
Function: file_put_contents

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: is_dir(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 201

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 201
Function: is_dir

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: mkdir(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 202

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 202
Function: mkdir

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_exists(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex/e0e2328417b2daa1c3cd93ecb19207ab.gif) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 212

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 212
Function: file_exists

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_put_contents(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex/e0e2328417b2daa1c3cd93ecb19207ab.gif) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 213

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 213
Function: file_put_contents

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_put_contents(/DATA/upload/polymath/latex/e0e2328417b2daa1c3cd93ecb19207ab.gif): Failed to open stream: Operation not permitted

Filename: libraries/Common.php

Line Number: 213

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 213
Function: file_put_contents

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: is_dir(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 201

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 201
Function: is_dir

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: mkdir(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 202

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 202
Function: mkdir

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_exists(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex/45c927c81128db8d9e6d58e7270c5194.gif) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 212

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 212
Function: file_exists

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_put_contents(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex/45c927c81128db8d9e6d58e7270c5194.gif) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 213

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 213
Function: file_put_contents

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_put_contents(/DATA/upload/polymath/latex/45c927c81128db8d9e6d58e7270c5194.gif): Failed to open stream: Operation not permitted

Filename: libraries/Common.php

Line Number: 213

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 213
Function: file_put_contents

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: is_dir(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 201

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 201
Function: is_dir

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: mkdir(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 202

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 202
Function: mkdir

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_exists(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex/0323f1ee8b5230aa6090b8a918917191.gif) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 212

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 212
Function: file_exists

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_put_contents(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex/0323f1ee8b5230aa6090b8a918917191.gif) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 213

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 213
Function: file_put_contents

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_put_contents(/DATA/upload/polymath/latex/0323f1ee8b5230aa6090b8a918917191.gif): Failed to open stream: Operation not permitted

Filename: libraries/Common.php

Line Number: 213

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 213
Function: file_put_contents

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: is_dir(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 201

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 201
Function: is_dir

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: mkdir(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 202

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 202
Function: mkdir

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_exists(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex/8808da65bbfba0326bf721d0d596abcd.gif) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 212

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 212
Function: file_exists

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_put_contents(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex/8808da65bbfba0326bf721d0d596abcd.gif) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 213

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 213
Function: file_put_contents

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_put_contents(/DATA/upload/polymath/latex/8808da65bbfba0326bf721d0d596abcd.gif): Failed to open stream: Operation not permitted

Filename: libraries/Common.php

Line Number: 213

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 213
Function: file_put_contents

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: is_dir(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 201

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 201
Function: is_dir

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: mkdir(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 202

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 202
Function: mkdir

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_exists(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex/7b8b965ad4bca0e41ab51de7b31363a1.gif) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 212

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 212
Function: file_exists

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_put_contents(): open_basedir restriction in effect. File(/DATA/upload/polymath/latex/7b8b965ad4bca0e41ab51de7b31363a1.gif) is not within the allowed path(s): (/volume1/web/PhpstormProjects/www_polymath_co_kr:/volume1/web:/tmp:/var/tmp:/var/services/tmp:/var/services/web:/volume1/@tmp)

Filename: libraries/Common.php

Line Number: 213

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 213
Function: file_put_contents

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 585
Function: parseLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 425
Function: initBoardView

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_put_contents(/DATA/upload/polymath/latex/7b8b965ad4bca0e41ab51de7b31363a1.gif): Failed to open stream: Operation not permitted

Filename: libraries/Common.php

Line Number: 213

Backtrace:

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 213
Function: file_put_contents

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 236
Function: getLatexImg

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Function: require_once

ํด๋ฆฌ๋งค์Šค ๋ฌธ์ œ
์•„์ง ์•„๋ฌด๋„ ๋‹ต์„ ๋ชจ๋ฅด๋Š” ๋ฌธ์ œ์— ๋„์ „ํ•˜์„ธ์š”!
[๋Œ€ํ•œ์ˆ˜ํ•™ํšŒ] ๋Œ€61. ์›๊ณผ ๋‹ค๊ฐํ˜•
์ˆ˜ํ•™๋™์•„ 2021.12.31 18:55 ์กฐํšŒ 2391

๋Œ€ํ•œ์ˆ˜ํ•™ํšŒ 61๋ฒˆ

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์›๊ณผ ๋‹ค๊ฐํ˜•

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๋ฌธ์ œ ์ถœ์ œ์ž : ์„œ์ธ์„ ์„œ์šธ๋Œ€ํ•™๊ต ์ˆ˜๋ฆฌ๊ณผํ•™๋ถ€ ๊ต์ˆ˜

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์•ˆ๋…•ํ•˜์„ธ์š”~!

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์„œ์ธ์„ ๊ต์ˆ˜๋‹˜์˜ ํŠน๋ณ„ํ•œ ํžŒํŠธ๋ฅผ ๊ฐ€์ง€๊ณ  ์™”์Šต๋‹ˆ๋‹ค~!

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๊ต์ˆ˜๋‹˜๊ป˜์„œ "์‚ฌ๊ฐํ˜•์ธ ๊ฒฝ์šฐ ๋Œ€๊ฐ์„ ์— ์œ„์น˜ํ•œ ๋‘ ์› ์œ„์— ๋†“์ธ ์ ์„ ์ž„์‹œ๋กœ ๊ณ ์ •ํ•ด ๋†“๊ณ , ๋‚˜๋จธ์ง€ ๋‘ ์ ์ด ์–ด๋””์— ์œ„์น˜ํ•ด์•ผ ์‚ฌ๊ฐํ˜•์˜ ๋„“์ด๊ฐ€ ์ตœ๋Œ€๊ฐ€ ๋˜๋Š”์ง€ ์ƒ๊ฐํ•ด ๋ณด๋Š” ๋ฐฉ๋ฒ•์ด ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค."๋ผ๊ณ  ํžŒํŠธ๋ฅผ ์ฃผ์…จ์–ด์š”.

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ํžŒํŠธ๋ฅผ ๋ณด์‹œ๊ณ  ๋ฌธ์ œ ํ’€์ด์— ์ฐธ์—ฌํ•ด๋ณด์„ธ์š”~!

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๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค.(2022.04.20)

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========================================================================================

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๋ฌธ์ œ1. ํ•œ ๋ณ€์˜ ๊ธธ์ด๊ฐ€ย a> 2์ธ ์ •์‚ผ๊ฐํ˜•ย ABC๋ฅผ ์ƒ๊ฐํ•ด๋ณด์ž. ์ด๋•Œ, ์•„๋ž˜ ๊ทธ๋ฆผ๊ณผ ๊ฐ™์ด ์„ธ ๊ผญ์ง“์ ย A, B, C๋ฅผ ์ค‘์‹ฌ์œผ๋กœ ํ•˜๋ฉฐ ๋ฐ˜์ง€๋ฆ„์ด 1์ธ ์„ธ ์›์ด ๋†“์—ฌ์žˆ๋‹ค. ์ด ์„ธ ์›์˜ ์›์ฃผ ์œ„์—์„œ ๊ฐ๊ฐ ์ ์„ ํ•˜๋‚˜์”ฉ ์„ ํƒํ•˜์—ฌย P, Q, R์ด๋ผ ํ•  ๋•Œ, ์‚ผ๊ฐํ˜•ย PQR์˜ ๋„“์ด๊ฐ€ ๊ฐ€์žฅ ํฐ ๊ฒฝ์šฐ๋Š” ์–ธ์ œ ์ผ๊นŒ?

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๋ฌธ์ œ2.ย ์•ž์„  ๋ฌธ์ œ์—์„œ ์‚ผ๊ฐํ˜•ABC๊ฐ€ ์ •์‚ผ๊ฐํ˜•์ด๋ผ๋Š” ์กฐ๊ฑด์ด ์—†์ด ์„ธ ๋ณ€์˜ ๊ธธ์ด๊ฐ€ ๊ฐ๊ฐ 2๋ณด๋‹ค ํฐ ์ผ๋ฐ˜์ ์ธ ์‚ผ๊ฐํ˜•์ผ ๋•Œ, ์‚ผ๊ฐํ˜•ย PQR์˜ ๋„“์ด๊ฐ€ ๊ฐ€์žฅ ํฐ ๊ฒฝ์šฐ๋Š” ์–ธ์ œ์ผ๊นŒ? ์ด ์„ธ ์ ย P, Q, R์„ ๋ˆˆ๊ธˆ ์—†๋Š” ์ž์™€ ์ปดํผ์Šค๋งŒ์œผ๋กœ๋„ ์ž‘๋„ํ•  ์ˆ˜ ์žˆ์„๊นŒ?

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๋ฌธ์ œ3.ย ์•ž์„  1, 2๋ฒˆ์„ ์‚ฌ๊ฐํ˜•์— ๋Œ€ํ•ด์„œ ์ƒ๊ฐํ•ด๋ณด์ž. ๊ฐ ๋ณ€์˜ ๊ธธ์ด๊ฐ€ 2๋ณด๋‹ค ํฐ ์‚ฌ๊ฐํ˜•ย ABCD์— ๋Œ€ํ•ด ๋„ค ๊ผญ์ง“์ ย A, B, C, D๋ฅผ ์ค‘์‹ฌ์œผ๋กœ ํ•˜๋ฉฐ ๋ฐ˜์ง€๋ฆ„์ด 1์ธ ๋„ค ์›์ด ์ฃผ์–ด์ ธ ์žˆ๋‹ค. ์ด๋•Œ, ๊ฐ ์›์˜ ์›์ฃผ ์œ„์—์„œ ๋„ค ์ ย P, Q, R, S๋ฅผ ์žก์•˜์„ ๋•Œ, ์‚ฌ๊ฐํ˜•ย PQRS์˜ ๋„“์ด๊ฐ€ ์ตœ๋Œ€๊ฐ€ ๋˜๋Š” ๊ฒฝ์šฐ๋ฅผ ๋‹ค์Œ ์ˆœ์„œ๋กœ ์ƒ๊ฐํ•ด๋ณด์ž.

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(1) ์ •์‚ฌ๊ฐํ˜•

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(2) ์ง์‚ฌ๊ฐํ˜•

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(3) ๋งˆ๋ฆ„๋ชจ, ํ‰ํ–‰์‚ฌ๋ณ€ํ˜•, ๋“ฑ๋ณ€์‚ฌ๋‹ค๋ฆฌ๊ผด

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(4) ์ผ๋ฐ˜์ ์ธ ๋ณผ๋ก์‚ฌ๊ฐํ˜•

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(5) ์˜ค๋ชฉ์‚ฌ๊ฐํ˜•

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๋ฌธ์ œ4.ย ์•ž์„  ๋ฌธ์ œ๋“ค์—์„œ ๊ฐ ๋ณ€์˜ ๊ธธ์ด๊ฐ€ 2๋ณด๋‹ค ํฌ๋‹ค๋Š” ์กฐ๊ฑด์ด ๊ผญ ํ•„์š”ํ•œ์ง€, ์ด ์กฐ๊ฑด ์—†์ด๋„ ๋ฌธ์ œ๊ฐ€ ํ•ด๊ฒฐ๋˜๋Š”์ง€ ์ƒ๊ฐํ•ด๋ณด์ž.

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๋ฌธ์ œ5.ย ์•ž์„  ๋ฌธ์ œ๋“ค์—์„œ ์›๋“ค์˜ ๋ฐ˜์ง€๋ฆ„์˜ ๊ธธ์ด๊ฐ€ ๋‹ค๋ฅธ ๊ฒฝ์šฐ๋Š” ์–ด๋–ป๊ฒŒ ๋ ๊นŒ?

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๋ฌธ์ œ6.ย ์ด๋Ÿฌํ•œ ๋ฌธ์ œ๋“ค์„ ์–‘์˜ ์ •์ˆ˜ย n\geq 5์— ๋Œ€ํ•ดย n๊ฐํ˜•์— ๋Œ€ํ•˜์—ฌ ์ƒ๊ฐํ•ด๋ณด์ž.

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์„œ์ธ์„ ๊ต์ˆ˜๋‹˜์˜ ํŒ

์‚ผ๊ฐํ˜•์ธ ๊ฒฝ์šฐ๋Š” ์™„๋ฒฝํ•œ ํ•ด๊ฒฐ์ด ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค. ์ด๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ์‚ฌ๊ฐํ˜•์ด๋‚˜ ๋‹ค๋ฅธ ๋‹ค๊ฐํ˜•์— ๋Œ€ํ•˜์—ฌ ๊ฒฐ๊ณผ๋ฅผ ๊ฐœ์ฒ™ํ•ด ๋‚˜๊ฐ€ ๋ณด๊ธฐ ๋ฐ”๋ž๋‹ˆ๋‹ค.

  •  
    ๋ถ€๋ถ„ํ•ด๊ฒฐ
    ์กฐํฌ์Šน Lv.4 2022.01.19 00:32

    ์ด๊ฒŒ ๋งž๋‹ค๋ฉด 3๊ฐํ˜•์— ํ•œํ•ด์„œ ์˜ˆ๊ฐ ๋‘”๊ฐ ์ƒ๊ด€์—†์ด ๋ชจ๋“  ์›์˜ ๋ฐ˜์ง€๋ฆ„ r์—๋Œ€ํ•ด ์‚ผ๊ฐํ˜•์˜ ๋ณ€์ด r์ดˆ๊ณผ์ธ ๊ฒฝ์šฐ์— ๋Œ€ํ•ด ์ฆ๋ช…์ด ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค. ๋˜ํ•œ ์›๋“ค์˜ ๋ฐ˜์ง€๋ฆ„์ด ๊ฐ™์ง€ ์•Š์•„๋„ ๋ฉ๋‹ˆ๋‹ค. ๊ทผ๋ฐ ๋„ˆ๋ฌด ๊ณ„์‚ฐ์ด ๋ณต์žกํ•ด์„œ ๋งž๋Š”์ง€ ๋ชจ๋ฅด๊ฒ ๋‚ด์š”.

    1.์ตœ๋Œ€ ๋„“์ด๋ฅผ ๊ฐ–๋Š” ๊ฒฝ์šฐ

    ๋ฌธ์ œ์˜ P,Q,R์„ ์ƒ๊ฐํ•˜์ž. ์ด๋•Œ ์‚ผ๊ฐํ˜•์˜ ์„ ๋ถ„ QR๊ณผ P์˜ ๊ฑฐ๋ฆฌ๊ฐ€ ๊ธธ์ˆ˜๋ก ์‚ผ๊ฐํ˜•์˜ ๋„“์ด๊ฐ€ ๋„“์–ด์ง„๋‹ค.(๋ฐ‘๋ณ€์ด ์ผ์ •ํ•˜๋ฏ€๋กœ)์ด๋•Œ ์› A์œ„์˜ ์ ์ค‘ QR๊ณผ ๊ฑฐ๋ฆฌ๊ฐ€ ๊ฐ€์žฅ ๋จผ์ ์€ QR๊ณผ ํ‰ํ–‰ํ•œ ์› A์˜ ์ ‘์„ ์ค‘ QR๊ณผ ๋จผ๊ฒƒ๊ณผ ์› A์˜ ์ ‘์ ์ด๋‹ค.(QR์„ ํ‰ํ–‰ํ•˜๊ฒŒ ์ด๋™์‹œ์ผœ๋ณด๋ฉด ์ด๊ฒŒ ์ฐธ์ด๋ผ๋Š” ๊ฒƒ์„ ์•Œ์ˆ˜์žˆ๋‹ค.) I.S.W PR๊ณผ Q์—์„œ์˜ ์› B์˜ ์ ‘์„ ์ด ํ‰ํ–‰ํ•˜๊ณ ,PQ์™€ R์—์„œ์˜ ์› C์˜ ์ ‘์„ ์ด ํ‰ํ–‰ํ•˜๋ฉด PQR์ค‘ ์–ด๋–ค ์ ์„ ์ด๋™์‹œ์ผœ๋„ ์‚ผ๊ฐํ˜• PQR์˜ ๋„“์ด๋Š” ๊ฐ์†Œํ•œ๋‹ค.์ฆ‰, ์ด๋•Œ๊ฐ€ ์‚ผ๊ฐํ˜• PQR์˜ ๋„“์ด๊ฐ€ ์ตœ๋Œ€์ธ ์ƒํƒœ๋‹ค.

    2.์‹ค๋ก€

    ์ด์ œ ์œ„ ๊ฒฝ์šฐ์˜ ์‹ค๋ก€๋ฅผ ์ฐพ์•„๋ณด๊ฒ ๋‹ค.

    ์ž„์˜์˜ ์  P,Q,R์„ ์žก์ž.(์ด ์ ๋“ค์˜ ์—ญํ• ์€ ๋ฌธ์ œ์™€ ๋™์ผํ•˜๋‹ค.)์ด๋•Œ P์—์„œ์˜ ์› A์˜ ์ ‘์„ ์€ QR๊ณผ ํ‰ํ–‰ํ•˜๋‹ค. ์ด๋•Œ ์„ ๋ถ„ AP๋Š” ์ ‘์„ ๊ณผ ํ‰ํ–‰ํ•˜๋ฏ€๋กœ ์ง์„  AP๋Š” QR๊ณผ ์ˆ˜์งํ•˜๋‹ค.์ฆ‰, ์ A๋Š” P์—์„œ QR์—๋‚ด๋ฆฐ ์ˆ˜์„ ์œ„์— ์ ์ด๋‹ค.๋™์ผํ•˜๊ฒŒ Q,R์—๋„ ์ ์šฉ์„ ํ•˜๋ฉด A,B,C๋Š” ๊ฐ๊ฐ ์‚ผ๊ฐํ˜•PQR์˜ ์ˆ˜์‹ฌ H๋ฅผ ์žก์œผ๋ฉด PH,QH,RH์œ„์˜ ์ ์ด๋‹ค. ์ด๋•Œ ์›์˜ ๋ฐ˜์ง€๋ฆ„์„ r1,r2,r3(์› A,์› B,์› C)๋ผ ํ•˜๋ฉด A๋Š” ์„ ๋ถ„PH ์œ„์— PA๊ฐ€ r1์ธ ์ ์ด๋‹ค.(์ P๊ฐ€ ์ A ์™ธ๋ถ€์— ์žˆ์œผ๋ฏ€๋กœ ์œ ์ผํ•˜๊ฒŒ ๊ฒฐ์ •๋œ๋‹ค.)I.S.W B,C๋„ ๋งˆ์ฐฌ๊ฐ€์ง€์ด๋‹ค.์ด๋•Œ ์‚ผ๊ฐํ˜• PQR์˜ ๊ฐ๋ณ€์˜ ๊ธธ์ด๋ฅผ ์•Œ๋ฉด ํ—ค๋ก ์˜ ๊ณต์‹์œผ๋กœ ์‚ผ๊ฐํ˜•์˜ ๋„“์ด๋ฅผ ๊ตฌํ•  ์ˆ˜ ์žˆ๋‹ค. ๊ทธ๋Ÿฌ๋ฉด S=abc/4R(์‚ฌ์ธ ๋ฒ•์น™์œผ๋กœ ์œ ๋„ ๊ฐ€๋Šฅ) ์œผ๋กœ ์™ธ์ ‘์›์˜ ๋ฐ˜์ง€๋ฆ„์„ ๊ตฌํ•  ์ˆ˜ ์žˆ๋‹ค.๊ทธ๋Ÿฌ๋ฉด ์‚ผ๊ฐํ˜• PQR์˜ ์™ธ์‹ฌ์„ O๋ผ ํ•˜๊ณ  QR์˜ ์ค‘์ ์„ M์ด๋ผ ํ•˜๋ฉด ํ”ผํƒ€๊ณ ๋ผ์Šค์˜ ์ •๋ฆฌ๋กœ OM์„ ๊ตฌํ•  ์ˆ˜ ์žˆ๋‹ค.๊ทธ๋ฆฌ๊ณ  ์„ธ๋ฅด๋ณด์–ด์˜ ์ •๋ฆฌ์— ์˜ํ•ด PH๋Š” 2OM์ด์—ฌ์„œ ๋˜‘๊ฐ™์€ ๋ฐฉ๋ฒ•์œผ๋กœ QH,RH์˜ ๊ธธ์ด๋„ ๊ตฌํ•  ์ˆ˜ ์žˆ๋‹ค.๊ทธ๋Ÿฌ๋ฏ€๋กœ AH,BH,CH์˜ ๊ธธ์ด๋ฅผ ๊ตฌํ•  ์ˆ˜ ์žˆ๋‹ค.์ด๋•Œ ๊ฐ AHB๋Š” B์—์„œ์˜ AC์˜ ์ˆ˜์„ ์˜ ๋ฐœ์„ T,A์—์„œ์˜ BC์˜ ์ˆ˜์„ ์˜ ๋ฐœ์„ L์ด๋ผํ•˜๋ฉด ์—‡๊ฐ์œผ๋กœ ๊ฐ LHT์™€ ๊ฐ™๋‹ค. ์ด๋•Œ (L,T,C,H)๋Š” ๊ณต์›์ (๋ณด๊ฐ ํ•ฉ 180)์ด๋ฏ€๋กœ ๊ฐ LHT๋Š” 180-๊ฐ PRQ์™€ ๊ฐ™๋‹ค.์ด๋•Œ cos PRQ๋Š” ์ œ2์ฝ”์‚ฌ์ธ ๋ฒ•์น™์„ ํ†ตํ•ด ๊ตฌํ•  ์ˆ˜ ์žˆ๋‹ค. cos a=-cos 180-a์ด๋ฏ€๋กœ cos AHB ๋Š” -cos PRQ๋กœ ๊ตฌํ•  ์ˆ˜ ์žˆ๋‹ค.์—ฌ๊ธฐ์„œ ์‚ผ๊ฐํ˜• AHB์—์„œ ์ œ2์ฝ”์‚ฌ์ธ ๋ฒ•์น™์„ ์“ฐ๋ฉด AB์˜ ๊ธธ์ด๋ฅผ ๊ตฌํ•  ์ˆ˜ ์žˆ๋‹ค.I.S.W BC,CA๋„ ๊ตฌํ•  ์ˆ˜ ์žˆ๋‹ค.๋ฐ˜๋Œ€๋กœ AB,BC,CA์™€ r1,r2,r3๋ฅผ ์•Œ๋–„ PR,QR,PQ๋ฅผ ๋ฏธ์ง€์ˆ˜๋กœ ์žก์œผ๋ฉด ์‹์ด 3๊ฐœ๊ฐ€ ๋‚˜์™€ PR,PQ,QR์„ ๊ตฌํ• ์ˆ˜ ์žˆ๋‹ค.๊ทธ๋Ÿฌ๋ฉด ์œ„์— ์„œ์ˆ ํ•œ๋ฐ๋กœ AH,BH,CH์˜ ๊ธธ์ด๋ฅผ ๊ตฌํ•  ์ˆ˜ ์žˆ์œผ๋ฏ€๋กœ ์ปดํผ์Šค๋กœ ๊ฐ๊ฐ์„ ๋ฐ˜์ง€๋ฆ„์œผ๋กœ ํ•˜๋Š” ์›๋“ค์„ ๊ทธ๋ ค ์ด๋“ค์˜ ๊ต์ ์„ H๋ผํ•˜๋ฉด P,Q,R์€ ๊ฐ๊ฐ AH,BH,CH์™€ ์› A,B,C์˜ ๊ต์ ์ด๋‹ค.๊ทธ๋Ÿฌ๋ฏ€๋กœ ์ž‘๋„ ํ• ์ˆ˜์žˆ๋‹ค.   

    ๊ธด๊ธ€ ์ฝ์–ด ์ฃผ์…”์„œ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค.ํ’€์ด๊ฐ€ ๋„ˆ๋ฌด ๊ธธ๊ณ  ์ด์ƒํ•ด์„œ ๋งž๋Š” ์ง„ ๋ชจ๋ฅด๊ฒ ์Šต๋‹ˆ๋‹ค. ํ˜น์‹œ๋ผ๋„ ์˜ค๋ฅ˜๋ฅผ ๋ฐœ๊ฒฌํ•˜์‹œ๋ฉด ๋‹ต๊ธ€ ๋ฐ”๋ž๋‹ˆ๋‹ค.

    ๋Œ“๊ธ€ ์ž‘์„ฑํ•˜๊ธฐ ์ข‹์•„์š”2 ๋Œ“๊ธ€์ˆ˜2
    •  
      ์กฐํฌ์Šน Lv.4 2022.01.19 00:55

      ๋ง๋ถ™์ด์ง€๋ฉด ์ด ํ’€์ด๋กœ ๋ฌธ์ œ1์˜ ์ •๋‹ต์€ ์ •์‚ผ๊ฐํ˜•์˜ ์ค‘์‹ฌ์„ O๋ผ ํ• ๋•Œ AO,BO,CO์™€ ์› A,B,C์˜ ๊ต์ ์ค‘ ๋ฐ”๊นฅ์— ์žˆ๋Š” ๊ฒƒ์ด ์œ—๊ธ€์˜ ์กฐ๊ฑด 1์„ ๋งŒ์กฑํ•ด ์ตœ๋Œ€์ธ ๊ฒฝ์šฐ๊ณ 

      ๋ฌธ์ œ 2๋„ ์ฆ๋ช…ํ–ˆ๊ณ (r1,r2,r3=1)

      ๋ฌธ์ œ 4์™€ 5๋Š” ์‚ผ๊ฐํ˜•์˜ ๊ฒฝ์šฐ๋งŒ ์ฆ๋ช…๋ฉ๋‹ˆ๋‹ค.

       

      +์ˆ˜์ •  ์œ—๊ธ€ 13์ค„์— ์ด๋•Œ ์„ ๋ถ„ AP๋Š” ์ ‘์„ ๊ณผ ํ‰ํ–‰ํ•˜๋ฏ€๋กœ->์ด๋•Œ ์„ ๋ถ„ AP๋Š” ์ ‘์„ ๊ณผ ์ˆ˜์งํ•˜๋ฏ€๋กœ ๋กœ ์ˆ˜์ •ํ•œ๋‹ค.

      ์ข‹์•„์š”0
    •  

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      ์ตœ๋Œ€ ๋„“์ด๋ฅผ ๊ฐ–๋Š” ๊ฒฝ์šฐ์— ๋Œ€ํ•œ ์„ค๋ช…์€ ์ž˜ ์ ์–ด์ฃผ์—ˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋Ÿฐ๋ฐ PR, QR, PQ๋ฅผ AB, BC, CA, r1, r2, r3๋กœ ๋‚˜ํƒ€๋‚ผ ์ˆ˜ ์žˆ๋‹ค๊ณ  ํ•ด์„œ ๋ฐ˜๋“œ์‹œ '์ž‘๋„ ๊ฐ€๋Šฅํ•œ ๊ธธ์ด'์ธ ๊ฒƒ์€ ์•„๋‹™๋‹ˆ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด์„œ ๋ˆˆ๊ธˆ ์—†๋Š” ์ž์™€ ์ปดํผ์Šค๋กœ๋Š” ์–ด๋–ค ๊ธธ์ด์˜ ^3\sqrt{2}๋ฐฐ๋ฅผ ์ž‘๋„ํ•  ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค.

      ์ข‹์•„์š”0
  •  
    ํ™•์ธ์š”์ฒญ์ค‘

    ๋ฌธ์ œ 1.2.

     

    P,Q๋ฅผ ๊ณ ์ •ํ•˜๊ณ  R์„ ๋Œ๋ฆฐ๋‹ค๊ณ  ์ƒ๊ฐํ•˜๋ฉด

    ์‚ผ๊ฐํ˜•PQR์˜ ๋„“์ด๊ฐ€ ์ตœ๋Œ€๊ฐ€ ๋  ๋•Œ๋Š”

    ๋ฐ‘๋ณ€์ด ๊ณ ์ •๋˜์–ด์žˆ์œผ๋ฏ€๋กœ ๋†’์ด๋งŒ ๊ณ ๋ คํ•˜๋ฉด ๋ฉ๋‹ˆ๋‹ค.

    ๊ทธ๋ ‡๊ธฐ ๋•Œ๋ฌธ์— ๋†’์ด๊ฐ€ ์ตœ๋Œ€๊ฐ€ ๋˜๋ ค๋ฉด C์—์„œ PQ์— ๋‚ด๋ฆฐ ์ˆ˜์„ ๊ณผ ์›์˜ ๊ต์  ์ค‘ 

    PQ๋กœ๋ถ€ํ„ฐ ๋จผ ์ ์„ ํƒํ•˜๋ฉด ๊ทธ๊ฒŒ ๊ฐ€์žฅ ๋จผ ์ ์ž…๋‹ˆ๋‹ค.

    ์ด๋ ‡๊ฒŒ ์ด ๊ณผ์ •์„ ๋ฐ˜๋ณตํ• ์ˆ˜๋ก ์‚ผ๊ฐํ˜•์˜ ๋„“์ด๋Š” ๊ณ„์† ์ปค์ง‘๋‹ˆ๋‹ค. 

    ๋ฐ‘๋ณ€์„ ๊ธฐ์ค€์œผ๋กœ ๊ฐ€์žฅ ๋†’์ด๊ฐ€ ํฐ ์ ์„ ์žก์•˜์œผ๋‹ˆ๊นŒ์š”.

    ๊ทธ๋Ÿฌ๋‹ค๊ฐ€ ์›€์ง์ด์ง€ ์•Š๋Š” ์ ์ด ์กด์žฌํ•  ๊ฒƒ์ž…๋‹ˆ๋‹ค. 

    ๊ทธ ๋•Œ๋Š” ์‚ผ๊ฐํ˜• P, Q, R ์—์„œ ๊ฐ๋ณ€ QR, PR, PQ์— ๋‚ด๋ฆฐ ์ˆ˜์„ ์ด ๊ฐ๊ฐ A. B, C๋ฅผ ์ง€๋‚  ๋•Œ์ž…๋‹ˆ๋‹ค.

    ์ฆ‰ AP, BQ, CR์ด ์‚ผ๊ฐํ˜• PQR์˜ ์ˆ˜์‹ฌ์—์„œ ๋งŒ๋‚  ๋•Œ์ž…๋‹ˆ๋‹ค.

    ์ด๋•Œ ์‚ผ๊ฐํ˜• PQR์˜ ๋„“์ด๊ฐ€ ๊ฐ€์žฅ ์ปค์ง‘๋‹ˆ๋‹ค.

    ๋งŒ์•ฝ ๋” ํฐ ์ƒํƒœ๊ฐ€ ์žˆ๋‹ค๊ณ  ๊ฐ€์ •ํ•˜๋ฉด ๊ทธ ์ƒํƒœ๋„ ๊ณ ์ •๋˜์–ด์•ผ ํ•˜๋Š”๋ฐ ๊ณ ์ •๋œ ์ ์€ ์œ„์—์„œ ์ฐพ์€ ํ•˜๋‚˜ ๋ฐ–์— ์—†์œผ๋ฏ€๋กœ ๋ชจ์ˆœ์ž…๋‹ˆ๋‹ค.

    ์ƒ๊ฐํ•ด๋ณด๋ฉด ์œ„์˜ ๋ฐฉ๋ฒ•์—์„œ๋Š” ๋ฐ˜์ง€๋ฆ„์— ๋Œ€ํ•œ ์กฐ๊ฑด์ด ์—†์Šต๋‹ˆ๋‹ค.

    ๋ฐ˜์ง€๋ฆ„์ด ๋ชจ๋‘ ๊ฐ™๊ฑฐ๋‚˜ 2 ์ด์ƒ์ด์–ด๋„ PQR์€ ์ •ํ•ด์ง„๋‹ค๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.

     

    ์ž‘๋„: 

    ๋จผ์ € ์ž‘๋„๋ฅผ ํ•  ๋•Œ ์‚ฌ์น™์—ฐ์‚ฐ๊ณผ ๋ฃจํŠธ๊ฐ€ ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค.

    ๋”ํ•˜๊ธฐ ๋นผ๊ธฐ๋Š” ๋‘ ๊ธธ์ด๋ฅผ ํ•ฉ์น˜๋ฉด ๋˜๊ณ  ๊ณฑํ•˜๊ธฐ ๋‚˜๋ˆ„๊ธฐ๋Š” ๋‹จ์œ„๊ธธ์ด๋ฅผ ์ •ํ•œ ๋‹ค์Œ ๋‹ฎ์Œ์„ ์ด์šฉํ•ด์„œ ๋งŒ๋“ค๋ฉด ๋˜๊ณ  ๋ฃจํŠธ๋Š” ๋ฐฉ๋ฉฑ์„ ์ด์šฉํ•˜๋ฉด ๋ฉ๋‹ˆ๋‹ค.

     

    ์šฐ๋ฆฌ๋Š” PQR์˜ ์ˆ˜์‹ฌ H๋ฅผ ์ž‘๋„ํ•˜๋ฉด ๋ฉ๋‹ˆ๋‹ค.

    AH,BH,CH๋ฅผ ์—ฐ์žฅํ•œ ๋‹ค์Œ r1,r2,r3๋งŒํผ์˜ ์ ์„ ์žก์œผ๋ฉด ๋˜๋‹ˆ๊นŒ์š”.

    ๊ฐ„๋‹จํ•œ ๋ฐฉ๋ฒ•์œผ๋กœ๋Š” ์ž‘๋„๋ฅผ ํ•  ์ˆ˜ ์—†์„ ๊ฒƒ ๊ฐ™์œผ๋‹ˆ ์ขŒํ‘œ์— ๋„ฃ๊ฒ ์Šต๋‹ˆ๋‹ค.

    ์‚ผ๊ฐํ˜• ABC๋ฅผ ์ขŒํ‘œํ‰๋ฉด์— ๋„ฃ์œผ๋ฉด A(a,b), B(c,d), C(e,f)์˜ ์ ์— ๋Œ€์‘์ด ๋  ๊ฒƒ์ด๊ณ 

    ์ˆ˜์‹ฌ H๋Š” (p,q)์— ๋Œ€์‘์ด ๋˜๊ฒ ์ฃ . (์šฐ๋ฆฌ๋Š” p, q๋ฅผ ๊ตฌํ•˜๋ฉด ๋ฉ๋‹ˆ๋‹ค.)

    ๊ณ„์‚ฐ์ด ์กฐ๊ธˆ ๋นก์น˜์ง€๋งŒ ์ด๊ฒƒ์„ ์ด์šฉํ•˜์—ฌ P, Q, R์˜ ์ขŒํ‘œ๋ฅผ ๊ตฌํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

     

    แ„‹แ…ตแ„†แ…ตแ„Œแ…ต.png

    ์šธํ”„๋Ÿผ์— ์˜ํ•˜๋ฉด ์ด 2๊ฐœ์˜ ํ•ด๊ฐ€ ๋‚˜์˜ต๋‹ˆ๋‹ค. ์›์ ์„ ์–ด๋””์— ์ฐ๋А๋ƒ์— ๋”ฐ๋ผ ์ด ํ•ด ์ค‘์—์„œ ๊ณจ๋ผ์•ผํ•ฉ๋‹ˆ๋‹ค.

    r์€ r1์˜ ์ œ๊ณฑ์„ ๋œปํ•ฉ๋‹ˆ๋‹ค.

    ์ƒ๊ฐํ•ด๋ณด๋ฉด HA์˜ ๊ธธ์ด๋ฅผ 1๋ผ ํ•˜๋ฉด HA๋ฅผ H ๊ธฐ์ค€์œผ๋กœ r+1๋ฐฐ ๋Š˜๋ฆฐ ๊ฒƒ์ž…๋‹ˆ๋‹ค.

    p,q๋งŒ ์ž‘๋„ํ•  ์ˆ˜ ์žˆ์œผ๋ฉด ์ž‘๋„ํ•  ์ˆ˜ ์žˆ๋Š” ์ ์ด์ฃ .

    (p,q์— ๋Œ€ํ•œ ์‹, p,q์— ๋Œ€ํ•œ ์‹)์œผ๋กœ ํ‘œํ˜„๋ฉ๋‹ˆ๋‹ค.

     

    ์ž ๊ทธ๋Ÿฌ๋ฉด ์ด์ œ P(p1,q1) Q(p2,q2) R(p3,q3)๋ผ ํ•ฉ์‹œ๋‹ค.

    PQ์™€ CH๋Š” ์ˆ˜์ง์ด๋‹ค.

    QR๊ณผ AH๋Š” ์ˆ˜์ง์ด๋‹ค.

    RP์™€ BH๋Š” ์ˆ˜์ง์ด๋‹ค.

    ์ด ์„ธ ์‹์„ ํ’€๋ฉด p,q๊ฐ€ ๋‚˜์˜ฌ ๊ฒƒ์ž…๋‹ˆ๋‹ค.

    ๊ณ„์‚ฐํ•ด๋ณด๋ฉด ๋ฃจํŠธ๊ฐ€ ๋ณต์žกํ•˜์ง€๋งŒ 1,2,4์ฐจ ์‹์ด๋ฏ€๋กœ ์ž‘๋„ ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค.

    p,q๊ฐ€ ์ž‘๋„ ๊ฐ€๋Šฅํ•˜๋ฏ€๋กœ H๊ฐ€ ๊ฐ€๋Šฅํ•˜๊ณ  P,Q,R๋„ ์ž‘๋„ ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค.

    (๋ฐ˜์ „ ์“ฐ๋ฉด ๋  ๊ฒƒ ๊ฐ™์ง€๋งŒ ์ž˜ ๋ชฐ๋ผ์„œ ํฌ๊ธฐ)

     

    ๋ฌธ์ œ 3.

     

    ์‚ฌ๊ฐํ˜• ABCD์—์„œ PQRS ๋กœ ์ƒ๊ฐํ•˜๋ฉด

     

    ์‚ผ๊ฐํ˜•์ผ ๋•Œ์™€ ๊ฐ™์ดPR ๊ณ ์ •ํ–ˆ์„ ๋•Œ Q,S๋Š” B,D์—์„œ ๋‚ด๋ฆฐ ์ˆ˜์„  ์œ„์— ์žˆ์Šต๋‹ˆ๋‹ค. ์‚ผ๊ฐํ˜• 2๊ฐœ ๋ถ™์—ฌ๋†“์€ ๊ฒƒ์ด๋ผ ์ƒ๊ฐํ•ด๋„ ๋˜๋‹ˆ๊นŒ์š”. ์ˆ˜์„ ๊ณผ ์›์˜ ๊ต์ ์€ 2๊ฐœ ์ƒ๊ธฐ๋Š”๋ฐ ๋„“์ด๊ฐ€ ์ตœ๋Œ€๊ฐ€ ๋˜๋ ค๋ฉด QS์˜ ๊ธธ์ด๊ฐ€ ์ตœ๋Œ€๊ฐ€ ๋˜๋„๋ก ์ ์„ ์„ ํƒํ•˜๋ฉด ๋˜๊ฒ ์ฃ .

    ์ด๊ฒƒ์„ ๊ณ„์†ํ•˜๋ฉด AP, CR์€ QS์— ์ˆ˜์ง์ด๊ณ , BQ, DS๋Š” PR์— ์ˆ˜์ง์ธ ์ƒํƒœ์—์„œ ๋ฉˆ์ถฅ๋‹ˆ๋‹ค. ๊ทธ๋™์•ˆ ๊ณ„์† ๋„“์ด๊ฐ€ ์ฆ๊ฐ€ํ•ฉ๋‹ˆ๋‹ค.

    ๋”ฐ๋ผ์„œ ์ด๊ฒƒ์ด ์ตœ๋Œ€์ž…๋‹ˆ๋‹ค.

     

    ๋ฌธ์ œ 4.5

    ์‚ผ๊ฐํ˜•์€ ์›์˜ ๋ฐ˜์ง€๋ฆ„์— ๋Œ€ํ•ด ์ƒ๊ด€์ด ์—†์Šต๋‹ˆ๋‹ค. ์œ„์—์„œ ํ•ด๊ฐ€ ๋‚˜์˜ค์ง€ ์•Š์„ ์ˆ˜๋Š” ์—†์œผ๋‹ˆ๊นŒ์š”.

    ์‚ฌ๊ฐํ˜•๋„ ์ ์„ ์ฐพ๋Š” ๋ฐฉ๋ฒ•์ด ๋˜‘๊ฐ™์Šต๋‹ˆ๋‹ค. ๋”ฐ๋ผ์„œ ์ƒ๊ด€์€ ์—†์Šต๋‹ˆ๋‹ค.

     

    ๋ฌธ์ œ 6.

    ์˜ค๊ฐํ˜•์˜ ์˜ˆ๋ฅผ ๋“ค์–ด๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค.

    ์˜ค๊ฐํ˜•์„ ๋Œ€๊ฐ์„ ์œผ๋กœ ์‚ผ๊ฐํ˜•.์‚ฌ๊ฐํ˜•์œผ๋กœ ์ž˜๋ผ์š”. ๊ทธ๋Ÿฌ๋ฉด ์‚ฌ๊ฐํ˜•์—์„œ ํ–ˆ๋˜ ๊ฒƒ์„ ์ด์šฉํ•˜๋ฉด ์ƒค์ƒค์ƒฅ ์ •ํ•ด์งˆ ๊ฒƒ์ž…๋‹ˆ๋‹ค.

    ์ด ๊ณผ์ •์„ ๋˜‘๊ฐ™์ด ๋ฐ˜๋ณตํ•˜๋ฉด ๋งŽ์€ ๋‹ต์ด ๋‚˜์˜ค๊ฒ ์ง€๋งŒ ๊ทธ ์ค‘์—์„œ ๊ฐ€์žฅ ํฐ ํ•œ๊ฐ€์ง€๋ฅผ ์„ ํƒํ•ฉ๋‹ˆ๋‹ค.

    ์‚ผ๊ฐํ˜•์€ ์ •ํ™•ํ•œ ๋‹ต์ด ํ™•์ •๋˜์ง€๋งŒ, ์‚ฌ๊ฐํ˜•๋ถ€ํ„ฐ๋Š” ๋งŽ์€ ์ตœ์ข…์ƒํƒœ๊ฐ€ ์žˆ๊ณ , ๊ทธ ์ค‘์—์„œ ๋„“์ด๊ฐ€ ๊ฐ€์žฅ ํฐ ํ•œ ๊ฒฝ์šฐ๋ฅผ ๊ณจ๋ผ์•ผ ํ•ฉ๋‹ˆ๋‹ค.

    ๊ทธ๋Ÿฌ๋ฉด ์˜ค๊ฐํ˜•์ด ์ •ํ•ด์กŒ์œผ๋‹ˆ ์œก๊ฐํ˜•…์น ๊ฐํ˜•… ์ด๋ ‡๊ฒŒ ๋‚˜์•„๊ฐ€๋ฉด ๋  ๊ฒƒ์ž…๋‹ˆ๋‹ค.

    ๋Œ“๊ธ€ ์ž‘์„ฑํ•˜๊ธฐ ์ข‹์•„์š”1 ๋Œ“๊ธ€์ˆ˜1
    •  

      1, 2๋ฒˆ ๋ฌธ์ œ๋Š” ๋งŒ์•ฝ ๊ณ„์‚ฐ์œผ๋กœ ํ‘ผ๋‹ค๋ฉด ๋ชจ๋“  ๊ณ„์‚ฐ๊ณผ์ •์„ ์ ์–ด๋‚ด์•ผ ํ•  ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.

      3๋ฒˆ ๋ฌธ์ œ์—์„œ๋„ 1, 2๋ฒˆ ๋ฌธ์ œ์ฒ˜๋Ÿผ ํ•ด๋‹น ๊ฒฝ์šฐ๋ฅผ ์–ด๋–ป๊ฒŒ ์ž‘๋„ํ•  ์ˆ˜ ์žˆ์„์ง€ ์ƒ๊ฐํ•ด๋ณด๋ฉด ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.(๋ฌผ๋ก  3๋ฒˆ ๋ฌธ์ œ์—์„œ๋Š” ๊ตฌ์ฒด์ ์ธ ๊ณ„์‚ฐ๊ณผ์ •์€ ์š”๊ตฌํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค)

      6๋ฒˆ ๋ฌธ์ œ์—์„œ ์˜ค๊ฐํ˜•์„ ์‚ฌ๊ฐํ˜•๊ณผ ์‚ผ๊ฐํ˜•์œผ๋กœ ๋‚˜๋ˆ„๋Š” ๊ฒƒ์€ ์–ด๋ ค์›Œ ๋ณด์ž…๋‹ˆ๋‹ค. ์™œ๋ƒํ•˜๋ฉด ํ•ด๋‹น ์‚ฌ๊ฐํ˜•๊ณผ ์‚ผ๊ฐํ˜•์ด ๋‘ ์ ์„ ๊ณต์œ ํ•˜๊ณ  ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ์„œ๋กœ๋ฅผ ์„ ํƒํ•˜๋Š” ๊ณผ์ •์ด ๋…๋ฆฝ์ ์ด์ง€ ์•Š๊ธฐ ๋•Œ๋ฌธ์ด์˜ˆ์š”. n๊ฐํ˜•์—์„œ๋„ ๋น„์Šทํ•œ ๋ฌธ์ œ๊ฐ€ ๋ฐœ์ƒํ•ฉ๋‹ˆ๋‹ค. ์ด ๋ถ€๋ถ„์€ ์–ด๋–ป๊ฒŒ ํ•ด๊ฒฐํ• ์ง€ ์ƒ๊ฐํ•ด๋ณด๋ฉด ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š”.

      ์ข‹์•„์š”0
์ˆ˜ํ•™๋™์•„ - ํด๋ฆฌ๋งค์Šค
  • ํด๋ฆฌ๋งค์Šค ๋ฌธ์ œ๋Š” ๊ณผํ•™๊ธฐ์ˆ ์ง„ํฅ๊ธฐ๊ธˆ ๋ฐ ๋ณต๊ถŒ๊ธฐ๊ธˆ์˜ ์žฌ์›์œผ๋กœ ์šด์˜๋˜๊ณ , ๊ณผํ•™๊ธฐ์ˆ ์ •๋ณดํ†ต์‹ ๋ถ€์™€ ํ•œ๊ตญ๊ณผํ•™์ฐฝ์˜์žฌ๋‹จ์˜ ์ง€์›์„ ๋ฐ›์•„ ์ˆ˜ํ–‰๋œ ์„ฑ๊ณผ๋ฌผ๋กœ ์šฐ๋ฆฌ๋‚˜๋ผ์˜ ๊ณผํ•™๊ธฐ์ˆ  ๋ฐœ์ „๊ณผ ์‚ฌํšŒ์  ๊ฐ€์น˜ ์ฆ์ง„์— ๊ธฐ์—ฌํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.

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