WeierstrassE1

WeierstrassE1[{g2,g3}] gives the value e1 of the Weierstrass elliptic function ℘ at the half-period ω1(g2,g3).

Examples

Compute e1 for given invariants:

WeierstrassE1[{4, 0}]
(* 1 *)

Numerical evaluation:

N[WeierstrassE1[{1, 2}]]
(* -0.6299... *)

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