vmul(<vector|num>,<vector|num>[,<delim>][, <output delim> ])
Returns the result of either multiplying a vector by a number (scalar multiplication) or an element-wise multiplication of two vectors.
Example
> think vmul(1 2 3,2)
2 4 6
> think vmul(1 2 3,2 3 4)
2 6 12
vdot(), vcross()