Apl Functional Symbol Jot Diaeresis
Apl Functional Symbol Jot Diaeresis 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+2364
About this symbol
⍤, the jot diaeresis, is the rank operator in Dyalog APL, which tells a function to work on the rows, cells or other parts of an array of a chosen size. The idea came from Kenneth Iverson, APL’s creator, and is central to his later language J.
Unicode facts
- Official name
- APL FUNCTIONAL SYMBOL JOT DIAERESIS
- Also called
- Hoot
- Type
- Symbol
- Unicode block
- Miscellaneous Technical
- Unicode group
- APL
- Added in
- Unicode 1.1 (1993)
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.