Given a 3 x 3 matrix, find the determinant. Let y = true if the determinant is zero, and let y = false if the determinant is not zero. The input is the matrix and the output is the value of y.
Back to basics 11 - Max Integer
Rotate a Matrix
Remove the two elements next to NaN value
Set the array elements whose value is 13 to 0
Find the nearest integer
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