why this code is not correct?
s = summ(v)
sorry mate, this is unfair for those who actually came up with a compact solution
No need to be sorry.
Personally I think the regexp should be always forbidden.
I used it (and I had never thought about it before) because it seems that everyone is using it.
Getting the indices from a matrice
The sum of the numbers in the vector
02 - Vector Variables 4
Square the input
Sum of Two Numbers
Remove the air bubbles from a vector
Add a vector to a matrix
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