(Q1638628)

English

conoid

a ruled surface, whose rulings (lines) fulfill the additional conditions that ① all rulings are parallel to a plane (the directrix plane) and ② all rulings intersect a fixed line (the axis)

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Statements

subclass of

ruled surface

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image

Conoid-circle.svg
423 × 360; 26 KB

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defining formula

\det(\mathbf {r} ,\mathbf {\dot {r}} ,\mathbf {\ddot {r}} )=0

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imported from Wikimedia project

English Wikipedia

described by source

Encyclopædia Britannica 11th edition

statement is subject of

1911 Encyclopædia Britannica/Conoid

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maintained by WikiProject

WikiProject Mathematics

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Commons category

Conoid

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Identifiers

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28 October 2013

Gran Enciclopèdia Catalana ID

conoide-0

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Gran Enciclopèdia Catalana ID (former scheme)

0093092

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0171219

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Microsoft Academic ID

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1 reference

26 January 2022

https://docs.openalex.org/download-snapshot/snapshot-data-format

WordNet 3.1 Synset ID

13895231-n

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Sitelinks

Wikipedia(15 entries)

arwiki مخروطاني (هندسة)
cswiki Konoid
dewiki Konoid
enwiki Conoid
etwiki Konoid
frwiki Conoïde
hewiki קונואיד
iowiki Konoido
itwiki Conoide
kkwiki Коноид
plwiki Konoida
ruwiki Коноид
slwiki Konoida
svwiki Konoider
ukwiki Коноїд

(Q1638628)

conoid

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Wikipedia(15 entries)

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