x - 2y + 3z = a
2x + y + z = 4
-3x + 2y - 2z = -10
Additional test cases were added along with an improved solution-checking assertion.
Put Two 1D matrices into one 1D matrix
Back to Basics - Find no. of elements in a matrix?
Find the sum of n squares
Check if a string starts with another string
Find Adjacency Matrix
Calculate the eigenvalues of A.
Calculate the centroid of a triangle
Find the product of the positive elements above the main diagonal.
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