Find scalar product of two polynomials given as vector array.
a=[1 -1 2];
b=[2 4 1];
Back to basics 22 - Rotate a matrix
Return unique values without sorting
Given a 4x4 matrix, swap the two middle columns
Is the input divisible by 3?
factorial of a number x
Find product of eigenvalues of n*n magic matrix.
Get derivarive of polynomial given as vector array.
Find the sides of an isosceles triangle when given its area and height from its base to apex
Display positive elements of matrix.
Pointwise multiplication of vectors.
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