U+1D42B "𝐫" Mathematical Bold Small R Unicode Character
Unicode Version 18.0
Source: Browser Default
U+1D42B "𝐫" Mathematical Bold Small R is a typographic symbol belonging to the Mathematical Alphanumeric Symbols block, designed for use in mathematical and scientific notation where a bold, italicized lowercase letter 'r' is required to distinguish it from ordinary text. It is not a separate letter but a styled variant of the standard Latin small 'r', encoded to preserve semantic meaning in plain text contexts, such as variables or constants in equations, and is primarily rendered by specialized fonts that support mathematical formatting.
General Properties
Code Point
U+1D42B
Name
Mathematical Bold Small R
Decomposition Mapping
Encodings
HTML Decimal Encoding
𝐫
HTML Hex Encoding
𝐫
UTF-8 Encoding
0xF0 0x9D 0x90 0xAB
UTF-16 Encoding
0xD835 0xDC2B
UTF-32 Encoding
0x0001D42B
C/C++/Java Escape
\ud835\udc2b
Unicode Properties
Numeric Value
NaN
NFKC Casefold
NFKC Simple Casefold
Script Extensions
Common