LaTeX Maps To (↦) - Complete Guide
The maps to symbol (↦) shows specific element mapping.
Symbol Preview
Maps To
LaTeX Code
No package required
\mapstoMaps to
What is the LaTeX Maps To?
Used to show how a specific element maps to another element under a function.
How to Use Maps To in LaTeX
Method 1: Using \mapsto
✅No package required
Maps to
Example: Using \mapsto
\documentclass{article}
\begin{document}
% Using the Maps To
Text with \mapsto
\end{document}Common Use Cases
The Maps To symbol is commonly used in the following contexts:
Element Mapping
Specific element maps to another.
Code
$f: x \mapsto x^2$Output
f: x ↦ x²
Complete Examples
Element Mapping
Explicit element mapping
\documentclass{article}
\begin{document}
The function is defined by $x \mapsto 2x + 1$.
\end{document}Frequently Asked Questions
Which method should I use?
We recommend using the method marked as "Recommended" above. However, the best method depends on your specific needs:
- \mapsto: Maps to
Where do I use this symbol?
This symbol can be used:
- In mathematical equations (math mode)
- In regular text (if using text mode)
- In various document environments
Can I use this in display mode?
Yes, symbols that work in math mode (between $ $) also work in display mode (between $$ $$). This allows you to display the symbol on its own line with larger formatting.
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