Left Floor
Left Floor has no standard Windows Alt code. Copy the character directly, or use its HTML entity or Unicode value instead.
- Alt code
- None
- HTML entity
- ⌊
- Unicode
- U+230A
About this symbol
⌊ and ⌋ round a number down to the whole number below it, the floor: ⌊2.7⌋ is 2. The Canadian computer scientist Kenneth Iverson introduced the floor and ceiling signs in 1962.
Unicode facts
- Official name
- LEFT FLOOR
- Also called
- APL downstile
- Type
- Opening bracket
- Unicode block
- Miscellaneous Technical
- Unicode group
- Ceilings and floors
- Added in
- Unicode 1.1 (1993)
- Related
- ⸤ Bottom Left Half Bracket U+2E24
Click the symbol or any value at the top of the page to copy it. See the full Technical and Miscellaneous Symbols chart for related characters.