Letterlike Symbols: Double-Struck Italic Small D

ⅆ

U+2146

ⅆ

Noto text font

Plane: 0 (Basic Multilingual)
Block: Letterlike Symbols
Unicode Version: 3.2

UTF-32BE: 00 00 21 46
UTF-32LE: 46 21 00 00
UTF-16BE: 21 46
UTF-16LE: 46 21
UTF-8: E2 85 86

Character Escapes

HTML5: ⅆ; ⅆ; &DifferentialD;; &dd;
C: \u2146 (C99); \U002146 (C99)
C++: \u{2146} (C++23); \U00002146; \u2146
Java: \u2146
JavaScript: \u{2146}; \u2146
CSS: \2146; \002146
Quoted-Printable: =E2=85=86
URL: %E2%85%86