Pidduck polynomial

noun

Any of a group of polynomials sₙ(x) given by the generating function displaystyle ∑ₙ(s_n(x))/(n!)tⁿ=((1+t)/(1-t))ˣ(1-t)⁻¹.

Meanings

nounPidduck polynomial (plural Pidduck polynomials)

plural Pidduck polynomials

  1. mathematicsAny of a group of polynomials sₙ(x) given by the generating function displaystyle ∑ₙ(s_n(x))/(n!)tⁿ=((1+t)/(1-t))ˣ(1-t)⁻¹.

Origin

Introduced by Pidduck (1910–1912).

Full word history & related roots →
Cite this entry
APA

Pidduck polynomial. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Pidduck%20polynomial

MLA

“Pidduck polynomial.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Pidduck%20polynomial. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “Pidduck polynomial,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Pidduck%20polynomial.

Source: Pidduck polynomial on Wiktionary, CC BY-SA 4.0.