If hen weights x kilos on two legs, how much does it weights on one leg? Output the result.
because its weight keeps the same
Find all elements less than 0 or greater than 10 and replace them with NaN
Solve the set of simultaneous linear equations
Back to basics 25 - Valid variable names
Sum of series I
Divide by 4
For given xx,x, y vectors build spline of x and y and find yy values for xx vector.
Multiply two polynomials p and q given in in vector representation.
Form a square matrix from four square sub-matrices
Find the volume of cone
Find scalar product of two polynomials a and b, given as vector array.
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