Hi, If I want to see if there exists polynomials a_1,...,a_n such that
f = a_1*f_1 + ... + a_n*f_n where f,f_1,...,f_n are some polynomials I can just check if a is in the ideal generated by f_1,...,f_n. But suppose I want to see if there exists a_1,...a_n such that f = a_1*f_1 + ... + a_n*f_n g = a_1*g_1 + ... + a_n*g_n for some polynomials f,f_1,...,f_n,g,g_1,...,g_n is there a way in sage of doing this? Robert -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org