This was sometimes also referred to as the Golden Rule, though that usage is rare compared to other uses of Golden Rule. See E. Cobham Brewer (1898). "Golden Rule". Brewer's Dictionary of Phrase and Fable. Philadelphia: Henry Altemus.
Jump up ^ "Socle de connaissances, pilier 3". French ministry of education. 30 December 2012. Retrieved 24 September 2015.
Jump up ^ Shen Kangshen; John N. Crossley; Anthony W.-C. Lun (1999). The Nine Chapters on the Mathematical Art: Companion and Commentary. Oxford: Oxford University Press.
Jump up ^ Edward Cocker (1702). Cocker's Arithmetick. London: John Hawkins. p. 103.