InNamedCoefficientsBesideTheLinear​(AngouriMath.​Entity,​AngouriMath.​Entity.​Variable,​AngouriMath.​Entity,​AngouriMath.​Entity,​System.​Int32)

A rational function of t, from the substitution of
SolveByAQuotientOfTwoLinearRadicals(AngouriMath.Entity,AngouriMath.Entity.Variable,System.Boolean), as the powers of t and of the linear
a - c t^q it holds times a quotient of two polynomials whose coefficients with
more than a symbol or a number in them are fresh symbols, and those symbols with their
values; null where, with the powers taken out, the denominator is not past the second
degree in t or has no such coefficient.