Given four coordinates, write a function to check if they form a square on the XY plane.
Back to basics 10 - Max Float
Convert from Base 10 to base 5
Sum the elements in either diagonal of a square matrix
02 - Vector Variables 1
Get the mean digit
Alternating 1´s and 0´s in a matrix
Double the next!
Approximate the inverse tangent by power series
Ratio between sum of primer numbers and non-prime numbers
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