Select every other element of a vector
Determine if a Given Number is a Triangle Number
Project Euler: Problem 2, Sum of even Fibonacci
Multiply a column by a row
Index of neighbor pixel with steepest gradient
Create a sequence of primes p such that p > n π(p)
Identify primorial primes
Award medals to winners
Evaluate the incomplete elliptic integrals
Investigate the frequency of last non-zero digits of primorials
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