Unicode character information
Mathematical bold capital j
Displayed on your computer as: 𝐉
(if the character is not rendered properly, you may not have the appropriate fonts)
Codepoint (hexadecimal): 0x1D409
Codepoint (decimal): 119817
In unicode block: Mathematical Alphanumeric Symbols
Html entities:
𝐉 or 𝐉Character 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: 1D409 and release Alt. A registry key needs to be enabled for this to work. See Unicode input (wikipedia) for more details. |
| Linux: | Hold down Ctrl and ⇧ Shift and type U1D409. Now press ↵ Enter and release Ctrl and ⇧ Shift. |
Other Infos:
General category: Lu (Uppercase_Letter): An uppercase letter.Bidirectional class: L (Left_To_Right): Any strong left-to-right character.
Canonical combining class: 0 (Not_Reordered): Spacing and enclosing marks; also many vowel and consonant signs, even if nonspacing.