Function E

E(exponent?: number): number
Computes the number e.
Parameters
- Optionalexponent: number = 1
  The exponent to raise e to the power of
Returns number
Example
```
const one = Chalkboard.E(0); // returns 1
const E = Chalkboard.E(); // returns 2.7182818284590446
```
- Defined in Chalkboard.ts:267