Skip to content

Instantly share code, notes, and snippets.

@quxiaofeng

quxiaofeng/commutative-diagram

Created April 15, 2014 07:35
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save quxiaofeng/10710638 to your computer and use it in GitHub Desktop.
Save quxiaofeng/10710638 to your computer and use it in GitHub Desktop.
Download ZIP
Raw
commutative-diagram
\begin{diagram}
& & X & & \\
& \ldTo^{f_1} & \dDashto_f & \rdTo^{f_2} & \\
A & \lTo_{\pi_1} & A\times B & \rTo_{\pi_2} & B \\
\end{diagram}
\begin{diagram}
& & X & & \\
& \ruTo^{f_1} & \uDashto_f & \luTo^{f_2} & \\
A & \rTo_{i_1} & A\oplus B & \lTo_{i_2} & B \\
\end{diagram}
%% http://www.paultaylor.eu/~pt/diagrams/
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment