AngouriMath

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Sign​(AngouriMath.​Entity,​AngouriMath.​Entity.​Variable,​AngouriMath.​Entity.​Set,​System.​Boolean)

 Method (no overloads)

Summary

Whether the expression is positive, or non-negative, at every member of the set, read
off its shape: a positive base to any power, a factorial of a whole number, sums and
products of these, and a polynomial in x decided over the set.
null where neither is known.

























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