janetMultVar M
i1 : R = QQ[x1,x2,x3];
i2 : M = matrix {{ x1*x2*x3, x2^2*x3, x1*x2*x3^2 }}; 1 3 o2 : Matrix R <-- R
i3 : janetMultVar M o3 = {set {x1, x2}, set {x2, x3}, set {x1, x2, x3}} o3 : List
The object janetMultVar is a method function.