Unicode character information
Empty set with left arrow above
Displayed on your computer as: ⦴
(if the character is not rendered properly, you may not have the appropriate fonts)
Codepoint (hexadecimal): 0x29B4
Codepoint (decimal): 10676
In unicode block: Miscellaneous Mathematical Symbols-B
Html entities:⦴ or ⦴
Character input:There is no universal input system for Unicode characters. But you can use the system specific input methods below.
|Windows:||Hold down Alt and press + on the numeric keyboard. Type: 29B4 and release Alt. A registry key needs to be enabled for this to work. See Unicode input (wikipedia) for more details.|
|Linux:||Hold down Crtl and ⇧ Shift and type U29B4. Now press ↵ Enter and release Crtl and ⇧ Shift.|
Other Infos:General category: Sm (Math_Symbol): A symbol of primarily mathematical use.
Bidirectional class is: ON (Other_Neutral): Most other symbols and punctuation marks.
Canocial combining class is: 0 (Not_Reordered): Spacing and enclosing marks; also many vowel and consonant signs, even if nonspacing.