AngouriMath

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NotRealAt​(AngouriMath.​Entity,​AngouriMath.​Entity.​Variable,​System.​Double)

 Method (no overloads)

Summary

Whether expr is decidedly not real at at: its
imaginary part, in interval arithmetic, excludes zero with every other symbol pinned
to a positive value, to a negative one, and to each sign in turn. Where it cannot be
evaluated nothing is decided, and it is not.

























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