Focus of a conic
Summary
A focus of a conic is a special point that is used to define the conic. An ellipse and a hyperbola have two foci, a parabola has one, and the focus of a circle is its centre.
Where this leads
3 pages build on this one.
Further reading
- Web https://en.wikipedia.org/wiki/Focus_(geometry), lead section
About this page
| Tag | 0RBKKNH4GV |
|---|---|
| URI | m2://0RBKKNH4GV |
| Aliases | focus |
| Kind | concept |
| Writing | W0 stub |
| MSC | 51N20 |
| Same as |
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