File:Simplicial replacement of a diagram.svg
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Original file (SVG file, nominally 280 × 29 pixels, file size: 14 KB)
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Demonstrates a simplicial replacement of a diagram <math>D: I -> \mbox{Top}</math>
Summary
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| Description |
English: Demonstrates a simplicial replacement of a diagram D: I -> Top |
| Source |
\documentclass[preview]{standalone}
\usepackage{graphicx}
\newcommand{\larrow}{\scalebox{1}[.5]{$\longleftarrow$}}
\newcommand\lefttwoarrow{%
\mathrel{\vcenter{\mathsurround0pt
\ialign{##\crcr
\noalign{\nointerlineskip}\larrow\crcr
\noalign{\nointerlineskip}\larrow\crcr
}%
}}%
}
\newcommand\leftthreearrow{%
\mathrel{\vcenter{\mathsurround0pt
\ialign{##\crcr
\noalign{\nointerlineskip}\larrow\crcr
\noalign{\nointerlineskip}\larrow\crcr
\noalign{\nointerlineskip}\larrow\crcr
}%
}}%
}
\newcommand\leftfourarrow{%
\mathrel{\vcenter{\mathsurround0pt
\ialign{##\crcr
\noalign{\nointerlineskip}\larrow\crcr
\noalign{\nointerlineskip}\larrow\crcr
\noalign{\nointerlineskip}\larrow\crcr
\noalign{\nointerlineskip}\larrow\crcr
}%
}}%
}
\begin{document}
$$\coprod_{i_0}D(i_0)%
\lefttwoarrow\coprod_{i_0\gets i_1}D(i_1)%
\leftthreearrow\coprod_{i_0\gets i_1\gets i_2}D(i_2)%
\leftfourarrow\cdots$$
\end{document}
Compiling latex Untitled-1 dvisvgm -n Untitled-1.dviHow do I stack more than two arrows in math mode? |
| Author | User:Hbghlyj |
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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. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 23:42, 31 July 2023 | | 280 × 29 (14 KB) | Hbghlyj (talk | contribs) | {{Information |Description= |Source=<syntaxhighlight lang="tex">\documentclass[preview]{standalone} \usepackage{graphicx} \newcommand{\larrow}{\scalebox{1}[.5]{$\longleftarrow$}} \newcommand\lefttwoarrow{% \mathrel{\vcenter{\mathsurround0pt \ialign{##\crcr \noalign{\nointerlineskip}\larrow\crcr \noalign{\nointerlineskip}\larrow\crcr }% }}% } \newcommand\leftthreearrow{% \mathrel{\vcenter{\m... |
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