Add two numbers
Find all elements less than 0 or greater than 10 and replace them with NaN
Counting in Finnish
Permute diagonal and antidiagonal
Investigate the frequency of last non-zero digits of primorials
Solve a ballot counting problem
Determine digits of the Copeland-Erdos constant
Compute the nth term from the Sieve of Flavius Josephus
Identify Wagstaff primes
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