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 A Notation Question (raising the highest value in pow-tower to a different power) sheldonison Long Time Fellow Posts: 639 Threads: 22 Joined: Oct 2008 02/18/2019, 08:49 PM (This post was last modified: 02/18/2019, 08:54 PM by sheldonison.) (02/18/2019, 08:33 PM)Micah Wrote: ... $f(z,k,r) = \exp_z^k(-r)$  Here the z subscript denotes that the base of the exponentiation in this case is the real valued z.  If I were to expand the above function would the notation equate to the following?  $f(z=2,k=2,r=1) = 2^{2^{(-1)}}$  ...The notation I like best for clarity to distinguish from raising powers is something like this; with an optional "\circ" and  with brackets around the iteration count of k. $f(z,k,r) = \exp_z^{[\circ k]}(-r)$ - Sheldon « Next Oldest | Next Newest »

 Messages In This Thread A Notation Question (raising the highest value in pow-tower to a different power) - by Micah - 02/17/2019, 11:29 PM RE: A Notation Question (raising the highest value in pow-tower to a different power) - by jaydfox - 02/18/2019, 02:21 AM RE: A Notation Question (raising the highest value in pow-tower to a different power) - by Micah - 02/18/2019, 03:41 AM RE: A Notation Question (raising the highest value in pow-tower to a different power) - by jaydfox - 02/18/2019, 04:38 AM RE: A Notation Question (raising the highest value in pow-tower to a different power) - by jaydfox - 02/18/2019, 04:52 AM RE: A Notation Question (raising the highest value in pow-tower to a different power) - by jaydfox - 02/18/2019, 05:08 AM RE: A Notation Question (raising the highest value in pow-tower to a different power) - by Micah - 02/18/2019, 08:33 PM RE: A Notation Question (raising the highest value in pow-tower to a different power) - by sheldonison - 02/18/2019, 08:49 PM RE: A Notation Question (raising the highest value in pow-tower to a different power) - by Micah - 02/18/2019, 10:34 PM

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