𝟙

From Wiktionary, the free dictionary
Jump to navigation Jump to search
𝟙 U+1D7D9, 𝟙
MATHEMATICAL DOUBLE-STRUCK DIGIT ONE
𝟘
[U+1D7D8]
Mathematical Alphanumeric Symbols 𝟚
[U+1D7DA]

Translingual

[edit]

Symbol

[edit]

𝟙

  1. (mathematics) indicator function

Usage notes

[edit]

The corresponding set is usually denoted by a subscript: 𝟙A.

Synonyms

[edit]