Dirichlet eta function (English, name)
expansion: Dirichlet eta function
Senses:
topics: mathematical-analysis
mathematics
sciences
glosses: 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)+⋯.
Forms: