Sprague-Grundy theorem

proper noun

A theorem stating that every impartial game under the normal play convention is equivalent to a nimber.

Meanings

proper nounthe Sprague-Grundy theorem
  1. combinatorial game theoryA theorem stating that every impartial game under the normal play convention is equivalent to a nimber.

Origin

The theorem and its proof encapsulate the main results of a theory discovered independently by R. P. Sprague (1935) and P. M. Grundy (1939).

Full word history & related roots →
Cite this entry
APA

Sprague-Grundy theorem. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/Sprague-Grundy%20theorem

MLA

“Sprague-Grundy theorem.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Sprague-Grundy%20theorem. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “Sprague-Grundy theorem,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/Sprague-Grundy%20theorem.

Source: Sprague-Grundy theorem on Wiktionary, CC BY-SA 4.0.