may also be vectors or ring elements.
i1 : R = QQ[a,b,c][x,y,z]
o1 = R
o1 : PolynomialRing
|
i2 : m = transpose vars R
o2 = {-1, 0} | x |
{-1, 0} | y |
{-1, 0} | z |
3 1
o2 : Matrix R <-- R
|
i3 : n = matrix{{x^2-a*y^3, x^3-z^2*y, x*y-b, x*z-c}}
o3 = | -ay3+x2 x3-yz2 xy-b xz-c |
1 4
o3 : Matrix R <-- R
|
i4 : diff(m,n)
o4 = {1, 0} | 2x 3x2 y z |
{1, 0} | -3ay2 -z2 x 0 |
{1, 0} | 0 -2yz 0 x |
3 4
o4 : Matrix R <-- R
|