Please dont use cos(x) directly
True, but still not following the instruction. (Although not as shameless as some other submissions.)
Euler's formula is the most beautiful equation
Back to basics 23 - Triangular matrix
Compute Fibonacci Number
Side of an equilateral triangle
Matlab Basics - Rounding III
Combine the digits to output numbers
Beat the test suite if you can :)
Create sine function out of cosine
Determinant of a 3x3 Matrix
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