find root mean square of a signal x in less time than the test code and accurate to six places.
Function composition - harder
More luck than brains
Matrix which contains the values of an other matrix A at the given locations.
Largest Twin Primes
Who is the smartest MATLAB programmer?
Dick Van Dyck?
area of an annulus
give nth decimal place of pi
Simple spirometer - find your lung capacity from the number and size of soap bubbles in one breath
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