columnMult(m,i,a)
i1 : R = ZZ[a..f] o1 = R o1 : PolynomialRing
i2 : m = mutableMatrix genericMatrix(R,a,2,3) o2 = | a c e | | b d f | o2 : MutableMatrix
i3 : columnMult(m,0,c) o3 = | ac c e | | bc d f | o3 : MutableMatrix
i4 : m o4 = | ac c e | | bc d f | o4 : MutableMatrix
The object columnMult is a method function.