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Function: require_once

자유게시판
수학을 주제로 떠들어 보세요!
[잡담] 수학공식
17수락 2020.11.24 23:55 조회 415
공유하기
페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

여러분 가장 좋아하는 수학 공식이 뭐죠?

전 (ax+b)(cx+d)=acx^2+(ad+bc)x+bd

사실 모든 곱셈공식중에 제일 먼저 외운게 저거라서..... 막상 계속 말해보면 기분이 좋아요......

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  •  
    우럭 Lv.9 2020.11.25 02:12

    전 수학 바보라 좋아하는 수학 공식 그딴 거 없습니다 허허허허허헣

    댓글 작성하기 좋아요0 댓글수0
  •  
    유한의끝도못본남자 Lv.7 2020.11.25 02:29

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    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/views/ver3/inc/view_comment_list.php
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    Filename: libraries/Common.php

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    File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
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    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/views/ver3/inc/view_comment_list.php
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    File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/views/ver3/inc/view.php
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    File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
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    Filename: libraries/Common.php

    Line Number: 212

    Backtrace:

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

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

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    Filename: libraries/Common.php

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    Backtrace:

    File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
    Line: 213
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    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/views/ver3/inc/view_comment_list.php
    Line: 90
    Function: parseLatexImg

    File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/views/ver3/inc/view.php
    Line: 343
    Function: view

    File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
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    Function: view

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    Line: 315
    Function: require_once

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    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/views/ver3/inc/view_comment_list.php
    Line: 90
    Function: parseLatexImg

    File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/views/ver3/inc/view.php
    Line: 343
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    File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
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    Line: 315
    Function: require_once

    분모분자가 발산하거나 0/0 꼴일때 \lim_{x\rightarrow a }\frac{g(x)}{f(x)}=\lim_{x\rightarrow a}\frac{\frac{d}{dx}g(x)}{\frac{d}{dx}f(x)}가 성립한다

    댓글 작성하기 좋아요0 댓글수3
    •  
      Sin X Lv.5 2020.11.26 06:27

      미분가능한 함수에 대하여

      좋아요0
    •  
      Sin X Lv.5 2020.11.26 06:27

      롶희탈

      좋아요0
    •  
      Sin X Lv.5 2020.11.26 06:29

      저는 수학공식은 아니지만 복소평면 자체가 굉장히 신기해서 좋아해요

      좋아요0
  •  
    이과생 Lv.6 2020.11.25 19:45

    좋아하는 수학공식이 있다니ㄷㄷ 전 공식 자체를 몰라서((퍽

    댓글 작성하기 좋아요0 댓글수0

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File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
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Function: model

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Line: 19
Function: _error_handler

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
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Function: model

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Line: 559
Function: get_footer

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

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