s='A fractal is a natural phenomenon or a mathematical set that exhibits a repeating pattern that displays at every scale'
result = 12
Extract leading non-zero digit
Counting in Finnish
Angle between two vectors
Return area of square
05 - Vector Equations 1
Numerate input arguments
Calculate the centroid of a triangle
Solve the following boundary value problem
Calculate the eigenvalues of A.
Check if a string starts with another string
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