U+2357 "⍗" Apl Functional Symbol Quad Downwards Arrow Unicode Character
Unicode Version 17.0
U+2357 "⍗" Apl Functional Symbol Quad Downwards Arrow is a glyph used exclusively within the APL programming language, where it represents a specific function related to the concept of a "quad" (a placeholder for system input or output) combined with a downward arrow that typically indicates a reduction operation or a direction for data flow. In APL's specialized notation, this symbol can denote a particular system command or a user-defined function that operates on arrays, often reducing them along a specified axis or extracting a downward-directed component. As part of the APL character set, it appears in text only when using APL-compatible fonts and is not used in general writing, serving instead as a precise tool for array-oriented computation and mathematical expression.
General Properties
Encodings
| HTML Decimal Encoding |
⍗ |
| HTML Hex Encoding |
⍗ |
| UTF-8 Encoding |
0xE2 0x8D 0x97 |
| UTF-16 Encoding |
0x2357 |
| UTF-32 Encoding |
0x00002357 |
| C/C++/Java Escape |
\u2357 |
Unicode Properties