List the prime factors for the input number, in decreasing order. List each factor. If the prime factor occurs twice, list it as twice
in = 24 ---> out = [3 2 2 2]
in = 876 ---> out = [73 3 2 2]
Remove any row in which a NaN appears
Number of 1s in a binary string
Duplicate each element of a vector.
Integer Sequence - II : New Fibonacci
Some tweaks in summation, Can you decode? :)
Recursion at variable input
Create cosine function out of sine
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