fsymbols
Loading symbols…
››
↫

leftwards arrow with loop

Leftwards Arrow With Loop

20/104

↫ is a mathematical arrow from the ISOAMSA set, paired with the right-pointing . In LaTeX, \looparrowleft produces it in math mode. Rather than an undo command, it acts as a relation symbol defined by the surrounding formula.

Text symbol

What ↫ means

In LaTeX, use \looparrowleft in math mode if your package defines it.

The LaTeX command is \looparrowleft. MathML, a markup language for mathematics, places ↫ in an operator element; larrlp is its MathML alias. HTML accepts the named entities ↫ and ↫, as well as the numeric references ↫ and ↫.

What does ↫ mean?

It points left and loops back, but notation gives it meaning.

Originating as an ISOAMSA mathematical relation symbol, MathML classifies ↫ as an infix operator sitting between expressions. The surrounding formula or notation guide defines the exact relation; the glyph alone does not specify an undo action.

Technical notation; the surrounding formula or a nearby definition supplies the intended relation.

The loop is a shape cue, not a built-in undo command.

Part of collections

Don't confuse it with

2

Combination ideas

3
Loop back left, then loop forward right
Go back, circling round once more
Loop round and try one more time

How to type or find ↫

Also called
looparrowleft · larrlp
Search it as
LaTeX loop arrow · MathML arrow · HTML arrow entity · loop arrow · left loop arrow · return arrow
Shows up in
Anything that takes text · its shape is whatever your font draws
Windows (Word)
⎇Alt+XType 21AB, then AltX to get ↫.
Windows
⊞Win+Rrun charmap for the full table, or use the emoji picker's Ω symbols tab (Win .).
macOS
⌃Control+⌘Command+␣SpaceOpen the character viewer and search “leftwards arrow with loop”.
Linux
⎈Ctrl+⇧Shift+UType 21ab, then Enter or Space.
HTML
↫
CSS
\21AB
LaTeX
Use \looparrowleft in math mode; a loaded math-symbol package must define the command.
MathML
Write ↫ as the operator character; MathML lists it as infix, between the expressions it relates.
HTML
Use ↫, ↫, ↫, or ↫.
Codes and encoding1 code points
HTML decimal
↫
HTML hex
↫
CSS content
content: "\21AB";
Each escape is closed by the next backslash; a trailing space is needed before a literal hex digit.
URL encoded
%E2%86%AB
1
On screen
1
Code points
1
JS .length
3
UTF-8 bytes

A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.

Families this belongs to

1