For given input matrix a, rotate it by 90 degrees and find the sum of the diagonals.
1 2 3 4
5 6 7 8
8 10 12 -2
-1 -3 -5 -7
First N Perfect Squares
Back to basics 22 - Rotate a matrix
Fibonacci-Sum of Squares
length of a vector
Calculate area of sector
Basic matlab numeric and string manipulations
Product of all elements in an array
Day counter function
function to compute root mean square of first nn positive odd integers
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