Dirichlet eta function

短语

释义与例句

name
  1. 1.

    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)+⋯.

    数学

词源

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

来源：wiktionary