| Display title | Envelope (mathematics) |
| Default sort key | Envelope (Mathematics) |
| Page length (in bytes) | 27,560 |
| Namespace ID | 0 |
| Page ID | 201290 |
| Page content language | en - English |
| Page content model | wikitext |
| Indexing by robots | Allowed |
| Number of redirects to this page | 0 |
| Counted as a content page | Yes |
| Page image |  |
| HandWiki item ID | None |
| Edit | Allow all users (infinite) |
| Move | Allow all users (infinite) |
| Page creator | imported>JMinHep |
| Date of page creation | 19:58, 6 March 2023 |
| Latest editor | imported>JMinHep |
| Date of latest edit | 19:58, 6 March 2023 |
| Total number of edits | 1 |
| Recent number of edits (within past 90 days) | 0 |
| Recent number of distinct authors | 0 |
Description | Content |
Article description: (description)
This attribute controls the content of the description and og:description elements. | In geometry, an envelope of a planar family of curves is a curve that is tangent to each member of the family at some point, and these points of tangency together form the whole envelope. Classically, a point on the envelope can be thought of as the intersection of two "infinitesimally adjacent" curves... |
