mul(*)

X * Y

X and Y is a scalar/pair/vector/matrix. If one of X and Y is a pair/vector/matrix, the other must be a scalar or a pair/vector/matrix of the same size.

Return the element-by-element product of X and Y.

1:2*3;
// output
3 : 6

1:2*3:4;
// output
3 : 8

x=1 2 3;
x * 2;
// output
[2,4,6]

y=4 5 6;
x * y;
// output
[4,10,18]

m1=1..6$2:3;
m1;

m1*2;

m2=6..1$2:3;
m2;

m1*m2;