# tikz

• Jan 11th 2012, 11:01 PM
vernal
tikz
Hi.
how can i write injection map and inclusion map in latex with tikz?

Attachment 23240
Attachment 23241

thanks...
• Jan 12th 2012, 03:49 AM
emakarov
Re: tikz
Arrow specifications have the form start arrow kind-end arrow kind. To produce a two-headed arrow, set end arrow kind to be >>. To produce $\hookrightarrow$, set start arrow kind to be right hook (the TikZ hook is slightly bigger the standard LaTeX one). Setting start arrow kind to to reversed gives $\rightarrowtail$. All arrow tips are described in section 15.3.4 and chapter 23 of the TikZ manual.

Example:

Code:

\begin{tikzpicture} \clip (-1,-2) rectangle (3,1); \draw[right hook->>] (0,0) -- (1,0); \draw[to reversed->] (0,-1) -- (1,-1); \end{tikzpicture}
• Jan 12th 2012, 05:15 PM
Bernhard
Re: tikz
Vernal,

How did you get the image in your post?

It seems a good way to post complex and graphical symbols

Peter