zeta
中文来自 ECDICT
- n.
- 希腊语第六个字母
释义（英文）
名词 Noun
- The sixth letter of the modern Greek alphabet (Ζ, ζ) preceded by epsilon (Ε, ε) and followed by eta, (Η, η); or the seventh letter in the ancient Greek alphabet, in which it is preceded by digamma (Ϝ, ϝ)
- (mathematics) A mathematical function, formally known as the Riemann zeta function.