AngouriMath

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IsExactAndAlgebraic​(AngouriMath.​Entity)

 Method (no overloads)

Summary

Whether expression is exact numbers in sums, products, quotients and
rational powers, which evaluation carries to the working precision. A function, a constant
such as pi or a decimal is not: a special function may be evaluated in doubles, and
a decimal is only as accurate as what found it.

Remarks

Walked by hand rather than through Nodes: the tree is a fresh
substitution, so the lazy enumerators behind that are built anew for every root checked,
and they were a percent more allocation on solving x^2 + x + 1.

























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