duality

Definition from Wiktionary, a free dictionary

[edit] English

[edit] Noun

duality (plural dualities)

1. A classification into two subclasses or opposed parts.
2. (projective geometry) The interchangeability of points and planes.
3. (mathematics), (physics) The mathematical equivalence of two seemingly different theoretical descriptions of a physical system

[edit] Synonyms

• dichotomy

[edit] Derived terms

• wave-particle duality

[edit] Related terms

• entity
• duality
• trinity

[edit] Translations