File:Categorical pullback (expanded).svg

[edit] Summary

[edit] LaTeX source

\documentclass{amsart}
\usepackage{amsmath,amssymb,nopageno}
\usepackage[all]{xy}
\begin{document}
 \begin{equation*}
  \xymatrix@C+2em@R+2em{
   Q \ar@/_10pt/[ddr]_{q_1} \ar@/^10pt/[drr]^{q_2} \ar@{-->}[dr]|*+<3pt,3pt>{\scriptstyle u} & & \\
   & P \ar[d]_(0.4){p_1} \ar[r]^(0.4){p_2} & Y \ar[d]^{g}\\
   & X \ar[r]_{f} & Z
  }
 \end{equation*}
\end{document}

[edit] Licensing

I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. Public domainPublic domainfalsefalse

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	18:34, 14 January 2009		160 × 161 (250 KB)	Ryan Reich	({{Information |Description={{en|1=A commutative diagram expressing the universal property of a categorical pullback.}} |Source=Own work by uploader |Author=Ryan Reich |Date=01-14-2009 |Permission= |other_versions=[[:File:CategoricalPul)

• Pullback (category theory)

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