When1: 1579
Who: François Vieta [Vieta, François]
What: mathematician
Where: Paris, France
works\ Mathematical Canon [1579]
Detail: He lived 1540 to 1603 and invented sine law, cosine law, and Napier's rule.
Mathematical Sciences>Mathematics>History>Geometry
3-Mathematics-History-Geometry
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Date Modified: 2022.0224