There is something wrong. The solution I submit is not the solution I edited instead of original file.
I was intrigued by this identity, but the straightforward approach scores better in Cody.
Implement a ROT13 cipher
How to find the position of an element in a vector without using the find function
Create an n-by-n null matrix and fill with ones certain positions
Try 1.5.4: Celsius to Fahrenheit
Find a Pythagorean triple
Compute a row of the Kimberling shuffle
Construct finite difference approximations of derivatives
Compute the sum of reciprocals of quadratics
Solve an ODE: equation for a 2D laminar jet
List Honaker primes
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