∾
See also: Appendix:Variations of "="
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Translingual
Description
An inverted lazy S.
Usage notes
Resembles manuscript variants of the infinity sign, ∞ (e.g. in Euler's notebooks).
References
- Kurt Gödel, "Über formal unentscheidbare Sätze der Principia Mathematica und verwandter Systeme I" (1931), DOI 10.1007/BF01700692, page 177
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