Given a vector of natural numbers
x = [1,2,3,...,N]
compute the sum of its elements by not stressing the machine too much :)
HINT: maybe sum(1:N) won't pass the test suite..
vectorization in N
Energy of a photon
Output any real number that is neither positive nor negative
Times 3 problem
Geometrical meaning of determinant
Non trivial identities - flipping
Find the diagonal of the square of side L
Probabilities - More brains than luck
Simple polynomial evaluation
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