Watch out! Martix size!
This works in Matlab but not here? It fails on Test 3, but when I use the same value of x and the same function in Matlab it works...
Your output y is a row vector (or scalar), but in 3'rd test it should be a column vector. Predefine y first with the same size as x.
Remove the polynomials that have positive real elements of their roots.
Get the length of a given vector
Compute a dot product of two vectors x and y
First N Perfect Squares
Cache me Outside
Generalized N-Cards Problem
Guess the Coefficients!
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