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⫤

vertical bar double left turnstile

Vertical Bar Double Left Turnstile

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⫤ is a specialized turnstile symbol in formal logic, used to show relations between statements. Its Unicode name describes its shape; the notation using it defines its exact role. Unicode associates it with , the left-and-right double turnstile, but they are distinct characters.

Text symbol

What ⫤ means

The notation defines its exact role. ⫤ is a turnstile symbol in formal logic, a mark used to show relations between statements; its Unicode name describes the form, not what a formula asserts. Unicode associates it with , the left-and-right double turnstile, but the glyphs are distinct. Follow the definitions used by the notation in the text you are reading.

Questions people ask

1

Why does ⫤ show as a box on some devices?

Because that device's fonts have no glyph for it. The character is still correct and still copies correctly — the box is a missing glyph, not a broken character.

How to type or find ⫤

Search it as
turnstile symbol · turnstile in logic · double turnstile · ⫤ meaning
Shows up in
Anything that takes text · its shape is whatever your font draws
Windows (Word)
⎇Alt+XType 2AE4, 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 “vertical bar double left turnstile”.
Linux
⎈Ctrl+⇧Shift+UType 2ae4, then Enter or Space.
HTML
⫤
CSS
\2AE4
Codes and encoding1 code points
HTML decimal
⫤
HTML hex
⫤
CSS content
content: "\2AE4";
Each escape is closed by the next backslash; a trailing space is needed before a literal hex digit.
URL encoded
%E2%AB%A4
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

Maths & numbers1,835 symbols