conoid (Q1638628)
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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)
| Language | Label | Description | Also known as |
|---|---|---|---|
| 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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Conoid
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13895231-n
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- commonswiki Category:Conoid