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]
Return unique values without sorting
find radius of cone
Number of digits in an integer
Test Problem; Create a 5x5 array containing all ones
Find the volume of cone
Opposite task convert string hexadecimal numbers array into array of decimal numbers .
Get derivarive of polynomial given as vector array.
For given xx,x, y vectors build spline of x and y and find yy values for xx vector.
Find the sides of an isosceles triangle when given its area and height from its base to apex
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