Find all elements less than 0 or greater than 10 and replace them with NaN
find radius of cone
Is this triangle right-angled?
Matlab Basics - Rounding III
Compare two strings.
Count given word x in text.
Find scalar product of two polynomials a and b, given as vector array.
Calculate the sum of elements of n*n Hilbert matrix.
Sum positive elements of matrix.
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