๐Ÿ™

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𝟙 U+1D7D9, 𝟙
MATHEMATICAL DOUBLE-STRUCK DIGIT ONE
โ† 𝟘
[U+1D7D8]
Mathematical Alphanumeric Symbols 𝟚 โ†’
[U+1D7DA]

Translingual[edit]

Symbol[edit]

๐Ÿ™

  1. (mathematics) indicator function

Usage notes[edit]

The corresponding set is usually denoted by a subscript: ๐Ÿ™A.

Synonyms[edit]