A perfect number occurs whent the sum of all divisors of a positive integer, except the number itself, equals the number.
28 = 1 + 2 + 4 + 7 + 14;
so return true
10 ~= 1 + 2 + 5
so return false
Matrix which contains the values of an other matrix A at the given locations.
Compare two input matrices
Seperate array to small section according to its index position
Compute the intersect point of line and plan
Return fibonacci sequence do not use loop and condition
Find the right number make the equation
Return fibonacci sequence do not use loop and condition version 2
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