Solve given expression.
Note that this problem uses the word solve when it needs to say EVALUATE.
Also the required code to pass the tests shouldn't be available by COPY-AND-PASTE from Test Suite!
Back to basics 26 - Keywords
07 - Common functions and indexing 2
Square the input
Rotate a matrix for 180 degree
Find scalar product of two polynomials a and b, given as vector array.
Find hen's weight.
Find the sides of an isosceles triangle when given its area and height from its base to apex
Get derivarive of polynomial given as vector array.
Calculate the sum of elements of n*n Hilbert matrix.
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