homotopic abstract
11Groupoid — dablink|This article is about groupoids in category theory. For the algebraic structure with a single binary operation see magma (algebra). In mathematics, especially in category theory and homotopy theory, a groupoid is a simultaneous… …
12The Persistence of Memory — This article is about the painting by Salvador Dali. For the novel by Tony Eprile, see The Persistence of Memory (novel). The Persistence of Memory Artist Salvador Dalí Year 1931 ( …
13Normal bundle — In differential geometry, a field of mathematics, a normal bundle is a particular kind of vector bundle, complementary to the tangent bundle, and coming from an embedding (or immersion). Contents 1 Definition 1.1 Riemannian manifold 1.2 …
Страницы
- 1
- 2
