# Feller's coin-tossing constants

> mathematical constants

**Wikidata**: [Q5442450](https://www.wikidata.org/wiki/Q5442450)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Feller's_coin-tossing_constants)  
**Source**: https://4ort.xyz/entity/feller-s-coin-tossing-constants