϶

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Character  ϶ 
Unicode name GREEK REVERSED LUNATE EPSILON SYMBOL
Unicode block Greek and Coptic
Codepoint U+03F6

Translingual[edit]

Etymology[edit]

Reversed (or backwards) version of the lowercase lunate epsilon ϵ. Introduced by Giuseppe Peano in 1889 in "Principles of arithmetic, presented by a new method" [1].

Symbol[edit]

϶

  1. (mathematics) "such that"