Problem 43209. Create cosine function out of sine

Solution 1025460

Submitted on 20 Oct 2016 by Alfonso Nieto-Castanon

This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

This solution is outdated. To rescore this solution, sign in.

Jiahang Li on 6 Mar 2018

Euler's formula is the most beautiful equation

Test	Status	Code Input and Output
1	Pass	x = 0; y_correct = 1; assert(abs(your_fcn_name(x)-y_correct)<0.01)
2	Pass	x = pi/2; y_correct = 0; assert(abs(your_fcn_name(x)-y_correct)<0.01)
3	Pass	x = pi; y_correct = -1; assert(abs(your_fcn_name(x)-y_correct)<0.01)
4	Pass	x = 3*pi/2; y_correct = 0; assert(abs(your_fcn_name(x)-y_correct)<0.01)