϶

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϶ U+03F6, ϶
GREEK REVERSED LUNATE EPSILON SYMBOL
ϵ
[U+03F5]
Greek and Coptic Ϸ
[U+03F7]

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"