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Alef Symbol Symbol

Alef Symbol ℵ

U+2135 • symbol

Alef Symbol Symbol

Alef Symbol (א) is a symbol used in set theory to denote the cardinality of infinite sets, specifically aleph numbers. It is derived from the Hebrew letter aleph and is used in advanced mathematical contexts.

The Symbol For Alef Symbol (ℵ) is a unicode character in the Basic Multilingual Plane Plane. It is found in the Letterlike Symbols block and was approved as part of Unicode Version 1.1 in 1993

symbolmathematicsset-theorycardinalityalephinfinitynotationlogicunicodespecial

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  • Full Name: Alef Symbol
  • Plane: Basic Multilingual Plane
  • Block: Letterlike Symbols
  • Unicode: U+2135
  • Unicode Version: 1.1
  • Year Added: 1993