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Questions about the use of built-in Mathematica functions, including pure functions.

2 votes
1 answer
935 views

Minimizing a Matrix

pnorm[A_, p_] := Module[{m, n, x, y, f, ans, ret}, {m, n} = Dimensions[A]; y = Array[x, n]; f = Norm[A.y, p]/Norm[y, p] // FullSimplify; ans = Maximize[f, Array[x, n]] // N; ret = Part[ans, …
Muhammad Khan's user avatar