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수학동아 - 폴리매스
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[수와 연산] 음수의발견
수학동아 2018.12.28 02:06 조회 1344
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페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

 

18세기까지 서양 수학자나 지식인의 음수에 대한 생각을 보면, 대수학의 아버지라 부르는 디오판토스조차도 음수를 방정식의 해로 인정하지 않았다. 좌표를 처음 생각해 냈던 근대 철학의 아버지 데카르트도, 계산기를 만들었던 천재 수학자 파스칼도 음수를 거부했다. 수로 인정되기까지 우여곡절 인생의 주인공, 음수의 발자취를 따라가 보자.

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#음수 #카르타노 #파스칼 #스탕달 #데카르트 #달랑베르 #음수연산
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