U+1D440 "𝑀" Mathematical Italic Capital M Unicode Character
Unicode Version 17.0
U+1D440 "𝑀" Mathematical Italic Capital M is a typographic variant of the standard uppercase Latin letter M, specifically designed for use in mathematical and scientific notation to represent variables, matrices, or other quantities where italic styling is conventionally required to distinguish them from plain text. It belongs to the Mathematical Alphanumeric Symbols block, which provides dedicated code points for letters in various styles such as bold, italic, script, and fraktur, ensuring consistent rendering across digital platforms regardless of local font availability. This character avoids the ambiguity that can arise when relying on simple italic formatting of regular letters, which may not always display correctly or may be stripped away in plain text contexts.
General Properties
Encodings
| HTML Decimal Encoding |
𝑀 |
| HTML Hex Encoding |
𝑀 |
| UTF-8 Encoding |
0xF0 0x9D 0x91 0x80 |
| UTF-16 Encoding |
0xD835 0xDC40 |
| UTF-32 Encoding |
0x0001D440 |
| C/C++/Java Escape |
\ud835\udc40 |
Unicode Properties