Zeta8 denotes Zeta[8].
Zeta8
Zeta[8]
Overview, Zeta2, Zeta4, Zeta6, Zeta10.
ζ(8)\zeta (8)ζ(8)
N[Zeta8]
1.004081.004081.00408
SimplifyPolyLog[Pi^8]
9450ζ(8)9450 \zeta (8)9450ζ(8)
Conjugate[Zeta8]