Mathematical Double-Struck Capital J Symbol 𝕁

Mathematical Double-Struck Capital J Symbol Information

Symbol Name	Mathematical Double-Struck Capital J
Unicode Version	3.1 (March 2001)
Unicode	U+1D541
CSS Code	\1D541
HTML Entity	&Jopf;

Mathematical Double-Struck Capital J

\documentclass{article}
\begin{document}
\mathbb{J}
\end{document}

You can type the mathematical double-struck capital j symbol on most modern devices with the help of following methods:

You can type the mathematical double-struck capital j in Microsoft Word using steps mentioned below:

Place your cursor in the text area where you need to insert the symbol and type 1D541
Without moving the cursor press keys Alt + x together
The original 1D541 is now transformed into 𝕁

You can type the mathematical double-struck capital j on Microsoft windows using following steps:

Hold Alt and press to type mathematical double-struck capital j on your windows machine.

You can type the mathematical double-struck capital j on Mac OS using following steps:

Place your cursor in the text area where you need to insert the symbol
Press Ctrl + ⌘ Command + ⎵ Space to bring up the Character Viewer. Alternatively, choose Edit ⇒ Emoji & Symbols
Type "Mathematical Double-Struck Capital J" in the search field at the top and press Enter
The symbol should appear. Click on it to insert it into your text

You can type the mathematical double-struck capital j on Linux using following steps:

The easiest way to type the mathematical double-struck capital j symbol on ios and android is to copy and paste it wherever you need it.

//CSS Example

span {
    content: \1D541;
  }

//HTML Example

<span>&#120129;</span>

Mathematical Double-Struck Capital Jsymbol's representation in different programming languages can be found in table below: