U+1D73D "𝜽" Mathematical Bold Italic Small Theta Unicode Character
Unicode Version 17.0
U+1D73D "𝜽" Mathematical Bold Italic Small Theta is a typographic variant of the Greek letter theta, designed for use in mathematical and scientific notation where a distinct, stylized symbol is needed to represent variables or specific constants, such as an angle in geometry or a parameter in statistics. It belongs to the Mathematical Alphanumeric Symbols block, which provides a range of letterforms in bold, italic, and bold-italic styles to prevent confusion with ordinary text and to ensure clarity in complex equations. This character is typically rendered in a serif or sans-serif font that combines both bold weight and italic slant, preserving the traditional shape of theta while distinguishing it from other symbols like the plain theta (θ) or the cursive variant (ϑ). Its inclusion in Unicode supports precise communication in academic and technical documents across different software platforms and fonts.
General Properties
Encodings
| HTML Decimal Encoding |
𝜽 |
| HTML Hex Encoding |
𝜽 |
| UTF-8 Encoding |
0xF0 0x9D 0x9C 0xBD |
| UTF-16 Encoding |
0xD835 0xDF3D |
| UTF-32 Encoding |
0x0001D73D |
| C/C++/Java Escape |
\ud835\udf3d |
Unicode Properties