Unicode Character "⊐" (U+2290)

The character ⊐ (SQUARE ORIGINAL OF) is represented by the Unicode codepoint U+2290. It is encoded in the Mathematical Operators block, which belongs to the Basic Multilingual Plane. It was added to Unicode in version 1.1 (June, 1993). It is HTML encoded as ⊐. Its mirrored character is ⊏ (U+228F).

Main Unicode Properties

Name SQUARE ORIGINAL OF
Unicode Codepoint U+2290
Unicode Version 1.1 (June, 1993)
Block Mathematical Operators
Plane Basic Multilingual Plane

Bidirectional Data

Bidirectional class Other Neutral (ON)
Is mirrored? Yes
Mirrored character ⊏ (U+228F)

Other Unicode Data

Category Math Symbol
Script Code for undetermined script
Combining Class Not Reordered

U+2290 Conversion

HTML (decimal) ⊐
HTML (hex) ⊐
HTML (named) ⊐
URL Escape Code %E2%8A%90
CSS \2290
JavaScript \u{2290}
JSON \u2290
C, C++ \U00002290
Java \u2290
Python \U00002290
Rust \u{2290}
Ruby \u{2290}

How to type "⊐"

  • Windows ?: Hold Alt, then type 2 2 9 0. Release Alt.
  • Mac ?: Hold Alt ⌥, then type 2 2 9 0. Release Alt.

Preview

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

UTF Encodings

UTF-8 (hex) 0xE2 0x8A 0x90
UTF-16 (hex) 0x2290
UTF-32 (hex) 0x00002290

References