Return the 3n+1 sequence for n
Omit columns averages from a matrix
Number of toolboxes?
Find the square of the sum of the digits of a number
Calculate sin(x) without sin(x)
Calculate cosine without cos(x)
Determinate if day D is a date that occurs during Daylight Saving Time in Italy
How many hours are there in a day in Italy?
Calculate the hypotenuse of a right triangle without using ^ and sqrt ()
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