Find the fourier transform of a given input vector
for ex a=[1 2 3 4]
then y=[ 10.0000 + 0.0000i -2.0000 + 2.0000i -2.0000 + 0.0000i -2.0000 - 2.0000i]
Times 2 - START HERE
Find the sum of all the numbers of the input vector
Back and Forth Rows
Determine Whether an array is empty
construct matrix with identical rows
Maximum value in a matrix
Area of a circle
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