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Timeline for Inverting a function [closed]

Current License: CC BY-SA 4.0

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S Nov 13, 2019 at 2:45 history closed D.W. Not suitable for this site
S Nov 13, 2019 at 2:45 comment added D.W. I'm voting to close this question because it was cross-posted on Math Overflow.
Jun 24, 2019 at 5:19 comment added user41014 this question has an answer at mathoverflow
Jun 17, 2019 at 19:58 comment added user41014 @KhanPower: Yes this is the definition of the function.
Jun 17, 2019 at 19:56 comment added hLk If I understand correctly, given a binary string w, compute: 1. k as shown above 2. The factoradic representation of k (en.wikipedia.org/wiki/Factorial_number_system#Definition) 3. Apply this factoradic to w
Jun 17, 2019 at 8:58 history edited user41014 CC BY-SA 4.0
added 132 characters in body
Jun 17, 2019 at 8:48 history asked user41014 CC BY-SA 4.0