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DistributeAFractionalPower​(AngouriMath.​Entity,​AngouriMath.​Entity.​Variable,​System.​Boolean,​System.​Boolean)

 Method (no overloads)

Summary

A constant taken out of a fractional power, and a power of the variable split off
with it: (c g)^b is c^b g^b for a positive c, and (c x^n)^b is c^b x^(n b) where n is not whole. sqrt(b sec(y))/sec(y)^(7/2) is sqrt(b) cos(y)^3 and was read by nothing; x^2 sin(a + b ln(c x^n)) folds to a power of c x^n and stopped there.

Remarks

Exact on the domain the integrand has. With a symbolic n, x^n is real
only for a positive x -- at a negative one it is a complex number or nothing --
so the integrand is defined there and nowhere else, and on x > 0 the
identity holds for a positive c. That condition travels with the answer as
provided c > 0, unless c is a positive number already; the
(e x)^(n - 1) of Rubi's 6.5.2 carries the same one. A whole exponent is
SolveByDistributingWholePowersOfProducts(AngouriMath.Entity,AngouriMath.Entity.Variable,System.Boolean)'s, and needs no condition.
The two are asked from two places: the monomial where it always was, and the constant
alone after the rules that answer its shapes for any real constant, since this one
owes provided c > 0 and, asked first, answered them weaker.
https://github.com/asc-community/AngouriMath/issues/718

























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