find root mean square of a signal x in less time than the test code and accurate to six places.
Make the vector [1 2 3 4 5 6 7 8 9 10]
Make a checkerboard matrix
Project Euler: Problem 7, Nth prime
Set the array elements whose value is 13 to 0
How to add?
Given n, create n random numbers such that their standard deviation is also n.
An asteroid and a spacecraft
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