δ

The Universal Character Set

Unicode name

GREEK SMALL LETTER DELTA

Codepoint

γ ←

Greek and Coptic

→ ε

See also Appendix:Variations of "d"

[edit] Translingual

δ

(mathematics) A small increment or change in a variable.
- $δ$ $x$ is a small change in variable $x$
(mathematics) A small number, usually accompanied by ε.
- For any $ε > 0$ , there is a $δ$ $> 0$ …

Derived from its majuscule counterpart Δ, from the Phoenician letter 𐤃, dalet.

δ (lowercase, uppercase Δ)

Lower case delta (δέλτα), the fourth letter of Greek alphabet. It represented in Ancient Greek a voiced dental plosive: IPA: /d/ and in modern Greek a voiced dental fricative: IPA: /ð/. It is preceded by γ and followed by ε.

Greek script: Α α Β β Γ γ Δδ Ε ε Ζ ζ Η η Θ θ Ι ι Κ κ Λ λ Μ μ Ν ν Ξ ξ Ο ο Π π Ρ ρ Σ σ ς Τ τ Υ υ Φ φ Χ χ Ψ ψ Ω ω