Hi and welcome to the Matladpi blog! In this post I will concentrate on Euler's number e, and will show a trick you can utilize to solve some types of equations.
Euler's number has a property that can be used to solve these equations, namely
e^(ix) = cos(x) + isin(x)
, where i is the imaginary number with a property i^2 = -1.
Here is the picture showcasing this trick:
Notice that after we have checked the solutions for a whole cycle, we don't check further solutions as they would only repeat the values already obtained. Njäf! said.
I am Jesse Sakari Hyttinen and I will see you in the next post!