coefficients of a polynomial in two or more variables
- Subject: coefficients of a polynomial in two or more variables
- From: Richard Fateman
- Date: Wed, 02 Dec 2009 17:24:29 -0800
The i,jth coefficient is ratcoef(poly, x^i*y^j) unless i or j or
both are zero.
The coefficient of x^0 is obtained by subst (x=0, poly)
RJF