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njuffa

Apparently, this user prefers to keep an air of mystery about them.

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13 Who was Heinrich Kornblum? May 9
11 Arithmetic calculation before the 17th Century Apr 13
10 What was the best approximation of π known to ancient Babylonians? Dec 2 '16
7 Etymology of Some Terms Used in Ratio and Proportion in Old Algebra Textbooks Jul 23 '18
6 Where to get more biographical information about Fritz Peter? Nov 16 '19
6 What is the connection between Lamarck's Mediterranean mussel and the province of Gallia? Jan 1 '17
5 Einstein visited former teacher/professor who thought he wanted to borrow money: who might that have been? Jul 22
4 Who was L. Aubry? Dec 11 '18
4 Has anything survived of the work of alleged science journalist and medical doctor 'Adolph Klein', allegedly born 1829 in Merseburg? Nov 5 '18
3 Origin of O/L for false/true in German computer-science texts Apr 10
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