factorielle

[1921] History of Symbols for n-Factorial ; Florian Cajori ; ISIS 3 (1921) p. 414 [lien]
[1991] The early history of the factorial function ; Jacques Dutka ; Archive for history of exact sciences 43 (1991) p. 225 [lien]
[2009] [Dossier] La factorielle ; ; Tangente 131 (2009) p. 37 [lien]