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U+229F, ⊟
SQUARED MINUS

[U+229E]
Mathematical Operators
[U+22A0]

TranslingualEdit

EtymologyEdit

Compare , , , and .

SymbolEdit

  1. (mathematics) Generic symbol for a subtraction-like operation, usually related to an additive operation , to distinguish it from subtraction denoted by .
  2. (computing, dated) ISO 2047 symbol for Data Link Escape