Guess the formula to transform strings as follows:
'Hello World!' --> 'Ifmmp Xpsme!'
'Can I help you?' --> 'Dbo J ifmq zpv?'
Simple and interesting.
given 3 sides, find area of this triangle
Back to basics 8 - Matrix Diagonals
Matrix which contains the values of an other matrix A at the given locations.
Perfect Square or not
Get ranks of values in a vector
Two-output anonymous function?
Raise Matrix to Power
Replace multiples of 5 with NaN
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