Given four coordinates, write a function to check if they form a square on the XY plane.
Back to basics 3 - Temp Directory
Make a random, non-repeating vector.
Are all the three given point in the same line?
Area of an equilateral triangle
Matlab Basics - Switching Assignments
Ratio between sum of primes and sum of factors
Alternating 1´s and 0´s in a matrix
Ratio between sum of primer numbers and non-prime numbers
Double the next!
Approximate the inverse tangent by power series
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