I'm getting different answers.. can u give a more clear explanation?
Extract leading non-zero digit
Reverse the vector
Pi Estimate 1
We love vectorized solutions. Problem 1 : remove the row average.
Factorions: Numbers that equal the sum of the factorials of their digits
Under the sea: Snell's law & total internal reflection
Equal temperament - musical notes and frequency
Number of even divisors of a given number
The number of trailing zero digit of a factorial
Make a rainbow matrix (follow-up to checkerboard matrix)
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