Good problem. :) That's something that they don't teach at schools or universities. Not fractional powers anyway.
Renaming a field in a structure array
Vectorize the digits of an Integer
Implement simple rotation cypher
Sum the Digits of a Number
Find and replaces spaces from a input string with *
Get ranks of values in a vector
Two-output anonymous function?
Apply a function array to an array of numbers
Count up then down
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