Meanings
- mathematicsA transcendental real constant, denoted by C₁₀, whose decimal expansion has important properties.
Origin
Named after economist and mathematician D. G. Champernowne, who published it as an undergraduate in 1933.
Full word history & related roots →Cite this entry
Champernowne constant. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/Champernowne%20constant
“Champernowne constant.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Champernowne%20constant. Accessed November 5, 2026.
WatkinsX Dictionary, s.v. “Champernowne constant,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/Champernowne%20constant.
Source: Champernowne constant on Wiktionary, CC BY-SA 4.0.