Base -1
#10
(05/22/2015, 05:28 AM)sheldonison Wrote:
(05/21/2015, 06:31 PM)marraco Wrote: Tetration base 1 is a constant function equal to 1, for x>-1, and has a discontinuity at -1. Or at least that's the solution if \( \\[15pt]

{^{x}1=\lim_{b \to 1} ^xb} \)... I wonder if there is a family of continuous solutions, and this one is the evolvent.

b=-1 has two primary fixed points. both repelling; I'm not sure what the other fixed points are. 
-1,
0.266036599292773 + 0.294290021873387*I
They can be calculated with the Lambert W function, as [Image: svg.image?LambertW(-i\pi)*i\div\pi\foral...\mathbb%7BZ%7D].
Please remember to stay hydrated.
ฅ(ミ⚈ ﻌ ⚈ミ)ฅ Sincerely: Catullus /ᐠ_ ꞈ _ᐟ\
Reply


Messages In This Thread
Base -1 - by marraco - 05/21/2015, 06:31 PM
RE: Base -1 - by sheldonison - 05/22/2015, 05:28 AM
RE: Base -1 - by Catullus - 06/19/2022, 11:01 PM
RE: Base -1 - by sheldonison - 06/01/2015, 03:46 AM
RE: Base -1 - by marraco - 06/02/2015, 01:08 PM
RE: Base -1 - by sheldonison - 06/02/2015, 05:27 PM
RE: Base -1 - by Daniel - 06/19/2022, 11:34 PM
RE: Base -1 - by JmsNxn - 06/20/2022, 12:40 AM
RE: Base -1 - by Daniel - 06/20/2022, 01:01 AM
RE: Base -1 - by Daniel - 06/20/2022, 03:21 AM
RE: Base -1 - by JmsNxn - 06/20/2022, 02:37 AM
RE: Base -1 - by Catullus - 07/06/2022, 09:37 AM

Possibly Related Threads…
Thread Author Replies Views Last Post
  Mixed-base tetration: five preprints, a faster fatou.gp fork, and a base-change calcu Lightrunner 0 1,056 07/15/2026, 08:33 AM
Last Post: Lightrunner
  I thought I'd take a crack at base = 1/2 JmsNxn 9 17,040 06/20/2022, 08:28 AM
Last Post: Catullus
  Complex Tetration, to base exp(1/e) Ember Edison 7 26,369 08/14/2019, 09:15 AM
Last Post: sheldonison
  b^b^x with base 0<b<e^-e have three real fixpoints Gottfried 1 10,239 11/07/2017, 11:06 AM
Last Post: sheldonison
  Base units Xorter 0 5,906 01/22/2017, 10:29 PM
Last Post: Xorter
  Mutliplication of base units Xorter 0 5,299 10/02/2016, 04:47 PM
Last Post: Xorter
  tetration base sqrt(e) tommy1729 2 11,968 02/14/2015, 12:36 AM
Last Post: tommy1729
  tetration base > exp(2/5) tommy1729 2 11,929 02/11/2015, 12:29 AM
Last Post: tommy1729
  sexp for base (1/e)^e ~= 0.0660? sheldonison 10 37,043 11/22/2013, 11:20 PM
Last Post: mike3
  base change inconsistant ? tommy1729 2 10,397 11/26/2012, 08:13 AM
Last Post: Nasser



Users browsing this thread: 1 Guest(s)