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Dirichlet eta function

name

Etymology

Named after German mathematician Peter Gustav Lejeune Dirichlet (1805–1859).

Definitions

  1. The alternating sum of the Dirichlet series expansion of the Riemann zeta function

    The alternating sum of the Dirichlet series expansion of the Riemann zeta function:η(s)=∑ₙ₌₁ ᪲(-1)ⁿ⁻¹/nˢ=1/(1ˢ)-1/(2ˢ)+1/(3ˢ)-1/(4ˢ)+⋯.

The neighborhood

Vish — recursive loop

No curated loop yet for Dirichlet eta function. Loops are being traced one word at a time while the ingestion pipeline matures.

sense glosses and etymology drawn from English Wiktionary · source · CC-BY-SA