δ-hyperbolic
(of a topological space) In which every geodesic triangle satisfies that every point on the triangle is within a distance of δ (some constant) of each side of the triangle.
plural of catfight
(mathematics, geometry, group theory) Any of a class of groups whose finite cases are precisely the finite reflection groups (including the symmetry groups of polytopes), but which are more varied ...
(euphemistic) Euphemistic form of goddamn.
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DiQt（ディクト）
無料
★★★★★★★★★★
