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
Will there be a new leader?
Derivative of polynomial
04 - Scalar Equations 2
Square a Number
Perimeter of a semicircle
Raise each element to the power of its index in a matrix
Basic matlab numeric and string manipulations
convert the number to binary format & count digits
function to compute root mean square of first nn positive odd integers
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