When to use Math Left Lap
Places content in zero width while aligning it to the left. In source, start from the exact \mathllap command instead of imitating the rendered glyph with Unicode characters or manual spacing. This keeps the expression editable and gives the renderer enough structure to apply mathematical spacing correctly.
Syntax
\mathllapThe documented syntax belongs to mathtools. Keep every required argument, brace pair, and environment boundary intact when moving the command between an editor, Markdown processor, notebook, or publishing system.
Example
\mathllap{n\to\infty}Rendered output
left-aligned zero-width annotation
Copy and compatibility checks
- Copy
\mathllapexactly; changing its case or removing a leading backslash can turn it into plain text. - Confirm that the destination loads mathtools before relying on this command.
- Render the example once, then inspect grouping, limits, scripts, and spacing before publishing.