U+1D40B "𝐋" Mathematical Bold Capital L Unicode Character
Unicode Version 17.0
U+1D40B "𝐋" Mathematical Bold Capital L is a typographic glyph from the Mathematical Alphanumeric Symbols block, designed for use in scientific and technical notation where a bold, uppercase Latin letter L is needed to distinguish variables, vectors, or constants from standard text. This character is encoded for compatibility with mathematical formatting in plain text environments, allowing it to be rendered correctly across platforms without reliance on specific font styles. It belongs to a set of double struck or bold mathematical alphanumerics that help clarify meaning in equations, such as representing a linear operator, a Lie algebra element, or a Lagrangian in physics. Its visual appearance resembles a standard capital L but with a heavier stroke weight, ensuring it stands out in dense mathematical expressions.
General Properties
Encodings
| HTML Decimal Encoding |
𝐋 |
| HTML Hex Encoding |
𝐋 |
| UTF-8 Encoding |
0xF0 0x9D 0x90 0x8B |
| UTF-16 Encoding |
0xD835 0xDC0B |
| UTF-32 Encoding |
0x0001D40B |
| C/C++/Java Escape |
\ud835\udc0b |
Unicode Properties