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elementary superfunctions

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elementary superfunctions
bo198214 Offline
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#12
04/29/2009, 04:58 PM
Ansus Wrote:The superfunction for 1/x is probably indeed complex. Why do you suppose it to be real?

Well I was rather after real functions.
Input strictly increasing, output real.

What does mathematica say about
\( f(x)=\frac{x-1}{x+1} \)?
This is strictly increasing and has no real fixed point.
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Messages In This Thread
elementary superfunctions - by bo198214 - 04/23/2009, 01:25 PM
RE: elementary superfunctions - by bo198214 - 04/23/2009, 02:23 PM
RE: elementary superfunctions - by bo198214 - 04/23/2009, 03:46 PM
RE: elementary superfunctions - by tommy1729 - 04/27/2009, 11:16 PM
RE: elementary superfunctions - by bo198214 - 04/28/2009, 08:33 AM
RE: elementary superfunctions - by bo198214 - 03/27/2010, 10:27 PM
RE: elementary superfunctions - by bo198214 - 04/18/2010, 01:17 PM
RE: elementary superfunctions - by tommy1729 - 04/18/2010, 11:10 PM
RE: elementary superfunctions - by bo198214 - 04/25/2010, 08:22 AM
RE: elementary superfunctions - by Kouznetsov - 04/25/2010, 09:11 AM
RE: elementary superfunctions - by bo198214 - 04/25/2010, 09:23 AM
RE: elementary superfunctions - by bo198214 - 04/25/2010, 10:48 AM
RE: elementary superfunctions - by Kouznetsov - 04/25/2010, 11:35 AM
RE: elementary superfunctions - by bo198214 - 04/25/2010, 12:12 PM
RE: elementary superfunctions - by Kouznetsov - 04/25/2010, 12:42 PM
RE: elementary superfunctions - by bo198214 - 04/25/2010, 01:10 PM
RE: elementary superfunctions - by Kouznetsov - 04/25/2010, 01:52 PM
RE: elementary superfunctions - by Catullus - 06/15/2022, 11:30 PM
RE: elementary superfunctions - by tommy1729 - 06/15/2022, 11:48 PM
Super-functions - by Kouznetsov - 05/11/2009, 02:02 PM
[split] open problems survey - by tommy1729 - 04/25/2010, 02:34 PM
RE: [split] open problems survey - by bo198214 - 04/25/2010, 05:15 PM

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