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WithThePrimitiveDenominator​(AngouriMath.​Entity)

 Method (no overloads)

Summary

quotient with the rational content of its denominator moved
up: the denominator's coefficients whole and coprime with a positive leading one,
and the numerator scaled by what that took out. -1024/(1024 a) is
-1/a.

Remarks

The polynomial gcd normalizes its divisor to whole coprime coefficients, so it
never cancels a number, and two sides without a variable in common are coprime to
it before it looks. Newton's iteration for the inverse modulo a power of a
quadratic squares its iterate every round, and an uncancelled 1024/1024 after the first round was integers of twelve hundred digits after the third and
a minute of gcd on them for tanh(x)^6/(a + a sech(x)), which is a sum of
small fractions.
https://github.com/asc-community/AngouriMath/issues/718

























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