Apl Functional Symbol Tilde Diaeresis

Part of Technical and Miscellaneous Symbols

Apl Functional Symbol Tilde 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+2368

About this symbol

⍨ is an APL operator that swaps a function’s arguments, or uses the same argument on both sides: +⍨3 is 3+3, which is 6. APL programmers nickname it selfie, for its face-like shape.

Unicode facts

Official name
APL FUNCTIONAL SYMBOL TILDE DIAERESIS
Also called
Smirk
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.

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