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Summary

Description
English: Sketches an (injective, but not surjective) monoid homomorphism f from the monoid (ℕ,+,0) to the monoid (ℕ,*,1), defined by f(x)=2x
Date
Source own drawing using LaTeX)
Author Jochen Burghardt
Other versions File:Exponentiation as monoid homomorphism svg.svg
Latex source code
 \documentclass[12pt]{article}
 \usepackage[pdftex]{color}
 \usepackage[paperwidth=140mm,paperheight=130mm]{geometry}
 \setlength{\topmargin}{-36mm}
 \setlength{\textwidth}{30cm}
 \setlength{\textheight}{26cm}
 \setlength{\oddsidemargin}{-2.4cm}
 \setlength{\unitlength}{1mm}

 \newcommand{\hd}[1]{{\bf #1}}

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 \definecolor{fMc}      {rgb}{0.80,0.50,0.50}   % mult unreached cont
 \definecolor{fMH}      {rgb}{0.80,0.00,0.00}   % mult   reached head
 \definecolor{fMC}      {rgb}{0.80,0.00,0.00}   % mult   reached cont
 \definecolor{fH}       {rgb}{0.00,0.00,0.99}   % homomorphism
 % background
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 %%%%% addition
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 % add hor head
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 % add vert head
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 % add 2
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 % add 3
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 % add 4
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 % add 5...
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 % mapping hor
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 % mapping vert
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 \end{picture}
 \end{document}

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Date/TimeThumbnailDimensionsUserComment
current18:12, 10 October 2013Thumbnail for version as of 18:12, 10 October 2013825 × 766 (16 KB)Jochen Burghardtadapted as suggested on Talk:Monoid#Suggested tweaks to new illustration
18:11, 10 October 2013No thumbnail0 × 0 (15 KB)Jochen BurghardtReverted to version as of 21:36, 9 October 2013
18:09, 10 October 2013Thumbnail for version as of 18:09, 10 October 2013825 × 766 (16 KB)Jochen Burghardt
21:36, 9 October 2013No thumbnail0 × 0 (15 KB)Jochen Burghardt{{Information |Description ={{en|1=Sketches an (injective, but not surjective) monoid homomorphism h from the monoid {{color|#008000|(ℕ<sub>0</sub>,+)}} to the monoid {{color|#800000|(ℕ<sub>1</sub>,*)}}, defined by h(x)=2<sup>x</sup>}} |Source ...
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