x - 2y + 3z = a
2x + y + z = 4
-3x + 2y - 2z = -10
Additional test cases were added along with an improved solution-checking assertion.
Most nonzero elements in row
Back to basics 7 - Equal NaNs
Insert zeros into vector
Area of a Square
Compare two strings.
Solve the system of equations.
Return the amount of palindromes (words) in the string.
Calculate the centroid of a triangle
Create cotangent function out of sine.
Find the product of the positive elements above the main diagonal.
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