This operation is the same thing as apply(L,x->f(x)). Note that the operation is left associative.
i1 : A = QQ{x,y} o1 = A o1 : NCPolynomialRing |
i2 : f = ncMap(A,A,{x^2,y^2}) o2 = NCRingMap A <--- A o2 : NCRingMap |
i3 : g = ncMap(A,A,{x+y,y}) o3 = NCRingMap A <--- A o3 : NCRingMap |
i4 : gens A/f/g 2 2 2 o4 = {y +yx+xy+x , y } o4 : List |
i5 : gens A/g/f 2 2 2 o5 = {y +x , y } o5 : List |