Function scl

scl(vect: ChalkboardVector, num: number): ChalkboardVector
Calculates the scalar multiplication of a vector.
Parameters
- vect: ChalkboardVector
  The vector
- num: number
  The scalar
Returns ChalkboardVector
Example
```
// Returns (3, 6, 9)
const v = Chalkboard.vect.scl(Chalkboard.vect.init(1, 2, 3), 3);
```
- Defined in Chalkboard.vect.ts:1029