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Sep 16, 2021 at 22:50 history became hot network question
Sep 16, 2021 at 22:49 answer added Alexandre Eremenko timeline score: 4
Sep 16, 2021 at 15:26 answer added Alexey Ustinov timeline score: 8
Sep 16, 2021 at 15:12 comment added Henri Cohen The Jacobi elliptic functions $sn$., $cn$, and $dn$ are constructed geometrically from an ellipse of excentricity $k$ in exactly the same ways as $\sin$ and $\cos$ from a circle.
S Sep 16, 2021 at 14:50 review First questions
Sep 16, 2021 at 14:59
S Sep 16, 2021 at 14:50 history asked Kuga CC BY-SA 4.0