i1 : R = ZZ/32003[x,y,z,w,SkewCommutative=>true] o1 = R o1 : PolynomialRing, 4 skew commutative variables |
i2 : m = matrix{{x,y*z},{z*w,x}} o2 = | x yz | | zw x | 2 2 o2 : Matrix R <--- R |
i3 : setMaxIdeal(ideal(x,y,z,w)) o3 = ideal (x, y, z, w) o3 : Ideal of R |
i4 : localsyz m o4 = {2} | -yz -x | {2} | x zw | 2 2 o4 : Matrix R <--- R |
i5 : m * localsyz m o5 = 0 2 2 o5 : Matrix R <--- R |
The object localsyz is a method function.