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Moritz Abraham Stern (29 June 1807 – 30 January 1894) was a German mathematician. Stern became ''Ordinarius'' (full professor) at Göttingen University in 1858, succeeding Carl Friedrich Gauss. Stern was the first Jewish full professor at a German university.〔(Setting the record straight about Jewish mathematicians in Nazi Germany, Haaretz )〕 As a professor, Stern taught Gauss's student Bernhard Riemann. Stern was very helpful to Ferdinand Eisenstein in formulating a proof of the quadratic reciprocity theorem. Stern was interested in primes that cannot be expressed as the sum of a prime and twice a square (now known as Stern primes). He is known for formulating Stern's diatomic series〔.〕 :1, 1, 2, 1, 3, 2, 3, 1, 4, … that counts the number of ways to write a number as a sum of powers of two with no power used more than twice. He is also known for the Stern–Brocot tree which he wrote about in 1858 and which Brocot independently discovered in 1861. ==References== 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Moritz Abraham Stern」の詳細全文を読む スポンサード リンク
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