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dual (EN)
přídavné jméno, podstatné jméno

přídavné jméno “dual”

zákl. tvar dual, nestupň.
  1. dvojitý
    The smartphone features a dual-camera system for better photo quality.
  2. duální (v gramatice)
    In Ancient Greek, nouns had a dual form to specifically denote two items, like two eyes or two hands.
  3. duální (v matematice a fyzice)
    In quantum mechanics, particles have a dual nature, behaving both as particles and waves.
  4. duální (v lineární algebře)
    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.

podstatné jméno “dual”

j.č. dual, mn.č. duals nebo nepoč.
  1. duál (v geometrii)
    In geometry, the dodecahedron and the icosahedron are duals, with the number of faces and vertices swapped between them.
  2. duál (v matematice, funkce související s vektorem)
    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.