U+1D6DB "𝛛" Mathematical Bold Partial Differential Unicode Character
Unicode Version 17.0
U+1D6DB "𝛛" Mathematical Bold Partial Differential is a typographic variant of the partial derivative symbol (∂), designed in a bold weight for use in mathematical notation where emphasis or distinction within a bold mathematical alphabet is required. It belongs to the "Mathematical Alphanumeric Symbols" block in Unicode, specifically styled to integrate seamlessly with other Mathematical Bold Greek and Latin characters, ensuring consistent typographic presentation in documents, textbooks, and scientific publications. This character allows authors and typesetters to represent the partial differentiation operator with a bold appearance, often employed in contexts such as tensor calculus, vector fields, or when variable fonts demand a cohesive bold face for mathematical expressions.
General Properties
Encodings
| HTML Decimal Encoding |
𝛛 |
| HTML Hex Encoding |
𝛛 |
| UTF-8 Encoding |
0xF0 0x9D 0x9B 0x9B |
| UTF-16 Encoding |
0xD835 0xDEDB |
| UTF-32 Encoding |
0x0001D6DB |
| C/C++/Java Escape |
\ud835\udedb |
Unicode Properties