Turned E

From Wikipedia, the free encyclopedia
  (Redirected from )
Jump to: navigation, search

Turned E () is a symbol based upon the letter E. It is used to represent existential quantification in predicate logic. When it appears in a formula together with a predicate variable, they are referred to as an existential quantifier.

In Unicode the symbol is encoded U+2203 There exists (HTML ∃ · ∃).

There also exists a Latin script letter U+018E Ǝ Latin capital letter reversed E (HTML Ǝ) used in some African languages.

See also[edit]