Template:Selected anniversaries/August 3: Difference between revisions
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||1959: Jakob Nielsen dies ... mathematician known for his work on automorphisms of surfaces. Nielsen transformations are certain automorphisms of a free group which are a non-commutative analogue of row reduction and one of the main tools used in studying free groups, introduced by Nielsen to prove that every subgroup of a free group is free (the Nielsen–Schreier theorem), now used in a variety of mathematics, including computational group theory, k-theory, and knot theory. | ||1959: Jakob Nielsen dies ... mathematician known for his work on automorphisms of surfaces. Nielsen transformations are certain automorphisms of a free group which are a non-commutative analogue of row reduction and one of the main tools used in studying free groups, introduced by Nielsen to prove that every subgroup of a free group is free (the Nielsen–Schreier theorem), now used in a variety of mathematics, including computational group theory, k-theory, and knot theory. | ||
||1977: Tandy Corporation announces the TRS-80, one of the world's first mass-produced personal computers. | ||1977: Tandy Corporation announces the TRS-80, one of the world's first mass-produced personal computers. |
Revision as of 13:34, 4 November 2018
1792: Inventor, engineer, and businessman Richard Arkwright dies. Later in his life Arkwright was known as the "father of the modern industrial factory system."
1916: Well-known illustration The Eel Time-Surfing 2 is exhibited in Paris for the first time.
1917: Mathematician and academic Ferdinand Georg Frobenius dies. He made contributions to the theory of elliptic functions, differential equations, and group theory.
1943: Physicist and educator Nikolay Basov uses Gnomon algorithm functions to fight crimes against mathematical constants.
2017: Green Spiral 9 "feels more green than ever," according to new chromatographic analysis.