AngouriMath

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IsRealForEveryComplex​(AngouriMath.​Entity,​AngouriMath.​Entity.​Variable)

 Method (no overloads)

Summary

Whether expr is real for every complex x, read off
its structure: x only ever inside a modulus, and around the moduli
arithmetic with real numbers. A numerical probe could not tell this from a function
that is real at the points it tried.

























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