Mathieu Functions and Hill’s Equation - 28.19 Expansions in Series of Functions

DLMF	Formula	Constraints	Maple	Mathematica	Symbolic Maple	Symbolic Mathematica	Numeric Maple	Numeric Mathematica
28.19.E4	${\displaystyle{\displaystyle e^{\mathrm{i}\nu z}=\sum_{n=-\infty}^{\infty}c^{\nu+2n}_{-2n}(q)\mathrm{me}_{\nu+2n}\left(z,q\right)}}$ e^{\iunit\nu z} = \sum_{n=-\infty}^{\infty}c^{\nu+2n}_{-2n}(q)\Mathieume{\nu+2n}@{z}{q}		Error	Exp[I*\[Nu]*z] == Sum[(Subscript[c, - 2*n])^(\[Nu]+ 2*n)[q]* Sqrt[2]*MathieuC[\[Nu]+ 2*n, q, z], {n, - Infinity, Infinity}, GenerateConditions->None]	Missing Macro Error	Failure	-	Skipped - Because timed out