Bold italic small delta

𝜹 is the Unicode character “MATHEMATICAL BOLD ITALIC SMALL DELTA” (U+1D739). It belongs to the Mathematical Alphanumeric Symbols block and was added in Unicode 3.1. Click it to copy, or use the codes below.

𝜹 codes

UnicodeCode point U+1D739
HTML codeDecimal, works in any HTML page 𝜹
HTML hexHexadecimal HTML code 𝜹
CSSFor the CSS content property \1D739
JavaScriptEscape in JavaScript strings \u{1D739}
PythonEscape in Python strings \U0001D739
URL encodedPercent-encoded UTF-8 %F0%9D%9C%B9
UTF-8Bytes in UTF-8 F0 9D 9C B9
UTF-16Code units in UTF-16 D835 DF39

How to type 𝜹

Copy and paste

Click to copy it, then paste with Ctrl + V (⌘ + V on a Mac) or a long press on phones.

Windows

Press Win + . to open the emoji and symbol panel, then search for “bold italic small delta”.

In Microsoft Word, type 1D739 and press Alt + X.

Mac

Press Control + ⌘ + Space to open the Character Viewer, then search for “bold italic small delta”.

iPhone and Android

Copy it here and paste it. To type it again later, save it as a text replacement (iPhone: Settings › General › Keyboard › Text Replacement; Gboard: Settings › Dictionary › Personal dictionary).

HTML and CSS

Unicode U+1D739. Every format is on the bold italic small delta page.

About 𝜹

Unicode name
MATHEMATICAL BOLD ITALIC SMALL DELTA
Code point
U+1D739 (120633)
Block
Mathematical Alphanumeric Symbols
Category
Lowercase Letter
Unicode version
3.1