Test if integer i is a square number. Return logical true if it is.
Compute a dot product of two vectors x and y
We love vectorized solutions. Problem 1 : remove the row average.
Make a 1 hot vector
sum of non-primes
Check if a number belongs in the fibonacci squence
Calculate the area of a circle
Calculate days until Christmas
Convert Fahrenheit to Kelvin
Check if integer is a prime number
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