δ - Wiktionary
en.wiktionary.org › wiki › δMar 18, 2023 · Lower case delta ( δέλτα ), the fourth letter of Greek alphabet. It represented in Ancient Greek a voiced dental plosive: /d/ and in modern Greek a voiced dental fricative: /ð/. It is preceded by γ and followed by ε. Derived terms [ edit] δ΄, ,δ (,d) d, D (Roman) д, Д (Cyrillic) ⲇ, Ⲇ (Coptic) ∂ (mathematics) See also [ edit]
δ - Wiktionary
https://en.wiktionary.org/wiki/δSymbol . δ (mathematics) A (path-dependent, inexact) differential. (mathematics) A small number, usually accompanied by ε. For any >, there is a > … (mathematics) Kronecker delta or Dirac delta. a …
Delta Symbol
www.deltasymbol.netThe Delta symbol is one of the most used symbols in calculus, physics, astronomy, chemistry, geography, genetics, and other numerous branches of science. Delta is the 4th letter of the Greek Alphabet and the symbol which sometimes is used to represent the Number 4. The common sign for Delta is a geometrical triangle.
Delta (letter) - Wikipedia
https://en.wikipedia.org/wiki/Delta_(letter)Delta is the fourth letter of the Greek alphabet. In the system of Greek numerals it has a value of 4. It was derived from the Phoenician letter dalet 𐤃. Letters that come from delta include Latin D and Cyrillic Д. A river delta (originally, the delta of the Nile River) is so named because its shape approximates the triangular … Näytä lisää
Δ - Wiktionary
en.wiktionary.org › wiki › ΔMar 18, 2023 · Symbol [ edit] Δ ( mathematics, sciences) Alternative form of ∆: change in a variable ( chemistry) Used on the reaction arrow in a chemical equation, to show that energy in the form of heat is added to the reaction ( mathematics, set theory) Used to represent the symmetric difference (also known as the disjunctive union) of two sets