Real-tetration.png
Size of this preview:
169 × 598 pixels
.
Other resolution:
244 × 864 pixels
.
This
graph
image could be re-created
using
vector graphics
as an
SVG
file
. This has several advantages; see
Commons:Media for cleanup
for more information. If an SVG form of this image is available, please upload it and afterwards replace this template with
{{
vector version available
|
new image name
}}
.
It is recommended to name the SVG file “Real-tetration.svg”—then the template Vector version available (or Vva ) does not need the new image name parameter. |
Summary
Description Real-tetration.png |
English:
Author: Andrew Robbins. I made this with Mathematica. I grant fair use to this image. This is an image of real tetration using the linear approximation.
|
Date | 25 November 2007 (original upload date) |
Source | Transferred from en.wikipedia to Commons. |
Author | AJRobbins at English Wikipedia |
Plotting with gnuplot
It is possible to plot this in gnuplot with following commands:
set grid set xr[-4:4] set yr[-5:15] set yzeroaxis linetype 7 linewidth 1.5 set xzeroaxis linetype 7 linewidth 1.5 tet(a,n)=(n<0)?((n<-1)?(log(tet(a,n+1))/log(a)):(1.0+((2*log(a))/(1+log(a)))*n-((1-log(a))/(1+log(a)))*n**2)) :(a**tet(a,n-1.0)) e=exp(1) set xtic 1 set ytic 1 plot tet(e,x)
Above commands can be used to make an .svg version of the plot.
Licensing
Public domain Public domain false false |
This work has been released into the
public domain
by its author,
AJRobbins
at
English Wikipedia
. This applies worldwide.
In some countries this may not be legally possible; if so: AJRobbins grants anyone the right to use this work for any purpose , without any conditions, unless such conditions are required by law. Public domain Public domain false false |
Original upload log
The original description page was
here
. All following user names refer to en.wikipedia.
Date/Time | Dimensions | User | Comment |
---|---|---|---|
2007-11-25 10:48 | 244×864× (15340 bytes) | AJRobbins | Author: Andrew Robbins. I made this with Mathematica. I grant fair use to this image. This is an image of real tetration using the linear approximation. |