Calculate roots of polynomial given as vector array.
x=[1 2 0 5 0 3]
0.4784 + 1.0983i;
0.4784 - 1.0983i;
-0.1150 + 0.8680i;
-0.1150 - 0.8680i]
Inner product of two vectors
Find a Pythagorean triple
Change string to number
Rotate matrix by -90 degrees
Change matrix to vector
Create a square matrix with given conditions
Pointwise multiplication of vectors.
Count given word x in text.
Find the sines of an isosceles triangle when given its area and height
Get derivarive of polynomial given as vector array.
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