|template<class R, class TA, class TB>|
|void||mul_fft (R &r, const TA &a, const TB &b)|
|void UPOL::mul_fft||(||R &||r,|
|const TA &||a,|
|const TB &||b|
Multiplication of a specialized polynomial by an other specialized polynomial. Result, given by the first parameter r, is a polynomial of the same type as the two polynomials. Method of multiplication is fft. We assume that R is a valid class of container of polynomial.