Simple but fun
I'm not sure this would work if there is a 0 in x...
Is this triangle right-angled?
Find Out sum of principal diagonal element of given matrix
UICBioE240 problem 1.9
What's size of TV?
Sum the rows
Make an identity matrix whose diagonal elements are 1:n
Where is the number that you want to find?
true or false
Replace all odd numbers with NaN
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