Left Two Headed Arrow

Unicode
U+219E
Category
Arrows
HTML Entity
↞
CSS
\219E
The Left Two Headed Arrow (↞) features a single shaft with two stacked arrowheads pointing to the left. In mathematical and academic contexts, it is frequently used to represent a surjective function or epimorphism operating in a reverse direction. Outside of academia, it occasionally appears in digital interfaces, UI design, and diagrams to visually signify a "fast rewind," "skip back," or a strong leftward movement.

How to Type

Windows
Win + . then search 'arrow' or Alt+8606
macOS
Control + Command + Space then search 'left two headed arrow'
Linux
Ctrl+Shift+U then 219E
HTML
↞ or ↞

In Programming

In mathematical typesetting languages like LaTeX, this symbol is generated using the `\twoheadleftarrow` command, where it is primarily used to map surjective functions or morphisms in category theory.

Tags

arrow direction double arrowhead double head epimorphism fast fast rewind left leftwards double head skip back strong left surjective function two-headed arrow

Related Symbols