PrintBettiMatrix -- print the matrix of the graded Betti numbers |
Syntax |
PrintBettiMatrix(M: IDEAL|MODULE|Resolution) |
Description |
Example |
/**/ use R ::= QQ[t,x,y,z]; /**/ I := ideal(x^2-y*t, x*y-z*t, x*y); /**/ PrintRes(I); 0 --> R^2(-5) --> R^4(-4) --> R^3(-2) ------------------------------- /**/ PrintBettiMatrix(I); 0 0 0 0 0 3 0 0 0 0 4 0 2 0 0 |
See Also |