Re: [GiNaC-list] legendre and chebyshev polynomials

Hi, Jorge Cardona schrieb:

What do you think is better, to let the derivatives of the polynomials in terms on the same polynomials, and expaned as like the users, or always expand at the derivative and return the polynomial expanded at the derivative (as in the legendre polynomial)?

well, I don't know. Maybe give a option? Anyway, it sounds like it can be changed easily later on when the advantages and disadvantaged become more clear. Just wondering: why you don't use const references in the ctors?

// Constructor of chebyshev of first kind chebyshev_1(numeric n, symbol x);

Regards, Jens