No higher resolution available.
This file is from Wikimedia Commons and may be used by other projects.
The description on its file description page there is shown below.
Summary
TeX logo
This image shows some kind of formula that could be converted to TeX . Storing formulas as images makes it harder to change them. TeX also helps making sure that they all use the same font and size. A replacement has been proposed:
E
1
→
f
E
2
π
1
↓
↓
π
2
X
1
→
g
X
2
{\displaystyle {\begin{matrix}\quad E_{1}&{\xrightarrow {\ \ f\ \ }}&E_{2}\quad \\\pi _{1}{\Bigg \downarrow }&&{\Bigg \downarrow }\pi _{2}\\\quad X_{1}&{\xrightarrow[{\ \ g\ \ }]{}}&X_{2}\quad \end{matrix}}}
In your article, replace the image with:
<math>\begin{matrix}
\quad E_1 & \xrightarrow{\ \ f\ \ } & E_2 \quad\\
\pi_1 \Bigg\downarrow & & \Bigg\downarrow \pi_2\\
\quad X_1 & \xrightarrow[\ \ g\ \ ]{} & X_2 \quad
\end{matrix}</math>
Deutsch ∙ English ∙ italiano ∙ magyar ∙ Nederlands ∙ polski ∙ sicilianu ∙ svenska ∙ Ελληνικά ∙ български ∙ македонски ∙ русский ∙ 日本語 ∙ فارسی ∙ +/−
Licensing
Public domain Public domain false false
This work is ineligible for copyright and therefore in the public domain because it consists entirely of information that is common property and contains no original authorship .
English Add a one-line explanation of what this file represents
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time Thumbnail Dimensions User Comment
current 22:16, 19 August 2006 137 × 136 (2 KB) wikimediacommons>Digana~commonswiki
File usage
There are no pages that use this file.