Leonhard Euler

LEONHARD EULER"EULER CALCULAIT SANS AUCUN EFFORT APPARENT,

COMME LES HOMMES RESPIRENT, COMME LES AIGLES SE SOUTIENNENT DANS LES AIRS."

"Euler calculait sans aucun effort apparent, comme les hommes respirent, comme les aigles se soutiennent dans les airs." Dominique François Jean Arago Condorcet ≪ ≫1841

「彼の人は何でもない体で自然に計算をした――まるで人が息するように、鷲が空に留まるように」

フランス学士院会員のフランソワ・アラゴ、『コンドルセ』にてオイラーを評して

ABOUT LEONHARD EULER

Leonhard Euler [1707/4/15-1783/9/7]Born: Basel,Switzerland

Field: Mathematics and physics

Alma matter:University of Basel

Period Description

1707 Born at Basal,Switzerland

1727 Find employment at Science Academy

1733 Merry when he was 26 years old

1735 Lost the eyesight in right eye as a result of studying mathematics without Sleep

1741~1766 Become a member of Prussian Academy of Sciences and migrate to Germany

1771 Lost the eyesight completely but continue writing papers by dictation

1786 Died at the age of 76 years old

The chronology of Leonhard Euler

Euler's identity

Euler's identity is most beautiful formula in the worlds

It is certainly beautiful. Much likely fainted too beauty.But,I think there is no need to bother the calculation if the

answer is zero

But , say some people do this

Oshino ohgi

However , it is different

Beauty of Euler's identity lies in that the answer is zero

For that reason…

It is purposely migrate the formula

Beauty of Euler's identity

Important natural logarithm in algebra field 「 e」

Important in the multiple elements

field「 i」

In important trigonometric

functions「 π」

In important mathematics in

general「 0」「 1」

That contains all ...

Euler's identity

Many of the achievements of Leonhard Euler

Euler diagramEuler numberEuler's formulaEuler's constantEuler's theoremEuler characteristicEuler's method and more…

Thank you for listening!

Leonhard Euler レオンハルト・オイラー数理科学科 4686 吉澤萌http://ist.ksc.kwansei.ac.jp/~nishitani/?c=plugin;plugin=attach_download;p=FavoriteMathematician14List;file_name=4686.tex.pdf

レオンハルト・オイラー – Wikipediahttps://ja.m.wikipedia.org/wiki/%E3%83%AC%E3%82%AA%E3%83%B3%E3%83%8F%E3%83%AB%E3%83%88%E3%83%BB%E3%82%AA%E3%82%A4%E3%83%A9%E3%83%BC

オイラーの公式 e ・ π i =-1 という式を先生が教えてくれました。 _ Yahoo!知恵袋http://detail.chiebukuro.yahoo.co.jp/qa/question_detail/q10104464840

【終物語】第 1 話感想数学は時に暴力… _ あにこ便http://anicobin.ldblog.jp/archives/46474545.html

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