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has gloss | eng: In mathematics, a genus-2 surface (also known as a double torus or two-holed torus) is a surface formed by the connected sum of two tori. That is to say, from each of two tori the interior of a disk is removed, and the boundaries of the two disks are identified (glued together), forming a double torus. |
lexicalization | eng: Genus 2 surface |
lexicalization | eng: genus-2 surface |
instance of | (noun) a set of points such as those of a closed surface or an analogue in three or more dimensions manifold |
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Esperanto | |
has gloss | epo: En matematiko, duopa toro estas du dimensia dukto formita kiel la koneksa sumo de du toroj. Ĉi tio estas ke, de ĉiu el du toroj la eno de disko estas forprenita, kaj la randoj de la du diskoj estas gluitaj kune. |
lexicalization | epo: Duopa toro |
Media | |
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media:img | Double torus illustration.png |
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