dual (EN)
omadussõna, nimisõna

omadussõna “dual”

dual, non-gradable
  1. kahekordne
    The smartphone features a dual-camera system for better photo quality.
  2. duaalsus (grammatikas, tähistab kahe üksuse vormi)
    In Ancient Greek, nouns had a dual form to specifically denote two items, like two eyes or two hands.
  3. duaalsus (matemaatikas ja füüsikas, näitab kahe omaduse või kontseptsiooni seost)
    In quantum mechanics, particles have a dual nature, behaving both as particles and waves.
  4. duaalse ruumi (lineaarses algebras, seotud ruumiga, mis koosneb kõikidest teisest ruumist lähtuvatest lineaarfunktsioonidest)
    In linear algebra, the concept of duality is illustrated by how every vector space has a corresponding dual space consisting of all its linear functionals.

nimisõna “dual”

sg. dual, pl. duals or uncountable
  1. duaalkuju (geomeetrias, kujund, millel on sama arv tahke kui teisel kujundil on tippe ja vastupidi)
    In geometry, the dodecahedron and the icosahedron are duals, with the number of faces and vertices swapped between them.
  2. duaalfunktsioon (matemaatikas, funktsioon, mis on seotud vektoriga, hõlmab selle vektori ja teise vektori korrutise arvutamist)
    In our project, we explored how each vector in our dataset has a corresponding dual in the dual space, which we used to calculate inner products efficiently.