degenerate quadric surface (Q30091698)
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type of quadric; when the defining polynomial is not absolutely irreducible, the zero set is generally not considered a quadric, although it is often called a degenerate quadric or a reducible quadric
- degenerate quadratic surface
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | degenerate quadric surface |
type of quadric; when the defining polynomial is not absolutely irreducible, the zero set is generally not considered a quadric, although it is often called a degenerate quadric or a reducible quadric |
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