On Fri, 3 Apr 2015, Guillaume CONNAN wrote:
it's to do something like ( P1 * P2 | a ) & P3 + 2
Can you give a concrete example of "P1 * P2 | a"?If you want to manipulate all coefficients of a polynomial, you can do it at least like this:
P.<a>=ZZ[] P1=10*a^2-7*a+3 P2=sum([a^i*(P1[i] | 42) for i in range(0,3)]) P2 But I'm quite sure that there is some nicer way. -- Jori Mäntysalo
