- Codepoint
U+2290- Literal Character
- ⊐
- Name
- SQUARE ORIGINAL OF
- Sketch
- ........
........
........
........
........
........
........
........
........
........
........
........
........
........
........
........
- Control Character
- no
- Block
- Mathematical Operators
- Subblock
- Relations
- UTF-8 byte encoding
e2 8a 90- UTF-16 byte encoding
22 90(big endian)- HTML Entity
⊐- Perl string literal
\x{2290}- Wikipedia
-
⊐ (en)