Unicode Character "𝕛" (U+1D55B)

The character 𝕛 (MATHEMATICAL DOUBLE-STRUCK SMALL J) is represented by the Unicode codepoint U+1D55B. It is encoded in the Mathematical Alphanumeric Symbols block, which belongs to the Supplementary Multilingual Plane. It was added to Unicode in version 3.1 (March, 2001). It is HTML encoded as 𝕛.

Main Unicode Properties

Name MATHEMATICAL DOUBLE-STRUCK SMALL J
Unicode Codepoint U+1D55B
Unicode Version 3.1 (March, 2001)
Block Mathematical Alphanumeric Symbols
Plane Supplementary Multilingual Plane

Bidirectional Data

Bidirectional class Left To Right (L)
Is mirrored? No

Other Unicode Data

Category Lowercase Letter
Script Code for undetermined script
Combining Class Not Reordered
Decomposition mapping

U+1D55B Conversion

HTML (decimal) 𝕛
HTML (hex) 𝕛
HTML (named) 𝕛
URL Escape Code %F0%9D%95%9B
CSS \1D55B
JavaScript \u{1D55B}
JSON \uD835\uDD5B
C, C++ \U0001D55B
Java \uD835\uDD5B
Python \U0001D55B
Rust \u{1D55B}
Ruby \u{1D55B}

How to type "𝕛"

  • Windows ?: Hold Alt, then type 1 D 5 5 B. Release Alt.
  • Mac ?: Hold Alt ⌥, then type D 8 3 5 D D 5 B. Release Alt.

Preview

  • 𝕛
    Times, Times New Roman, serif
  • 𝕛
    Helvetica, Arial, sans-serif
  • 𝕛
    Courier, Courier New, monospace

UTF Encodings

UTF-8 (hex) 0xF0 0x9D 0x95 0x9B
UTF-16 (hex) 0xD835 0xDD5B
UTF-32 (hex) 0x0001D55B

References