## Friday, 21 August 2015

### nerdamer exp for complex numbers Aug 21 2015

After creating the im and re functions. I have to fix the exp function.

For any complex argument in exp:

$\dpi{200} \large e^{a+bi} = e^{a}(sin(b)+icos(b))$
It is just Euler's formula and exponent laws. a is real part and b is imaginary part.

So the new exp function becomes:

On to solving the (a+bi)^(f(x)) bug.....