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Create a square matrix of multiples
Return the first and last character of a string
Make a 1 hot vector
Find the Nth Root of a Given Number
Sum of the Multiplication of Vectors
Find matrix of indices for multidimensional matrix.
Solve the following system of equations.
Calculate the centroid of a triangle
Find the product of the positive elements above the main diagonal.
Find the sum of the negative elements under the main diagonal.
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