## SURFACE

### Surface

In mathematics, specifically, in topology, a**surface**is a two-dimensional, topological manifold. The most familiar examples are those that arise as the boundaries of solid objects in ordinary three-dimensional Euclidean space

**R**

^{3}â€” for example, the surface of a ball. On the other hand, there are surfaces, such as the Klein bottle, that cannot be embedded in three-dimensional Euclidean space without introducing singularities or self-intersections.

*The above text is a snippet from Wikipedia: Surface*

and as such is available under the Creative Commons Attribution/Share-Alike License.

and as such is available under the Creative Commons Attribution/Share-Alike License.

### surface

#### Noun

- The overside or up-side of a flat object such as a table, or of a liquid.
- The outside hull of a tangible object.
- Outward or external appearance.
*On the***surface**, the spy looked like a typical businessman.

- The locus of an equation (especially one with exactly two degrees of freedom) in a more-than-two-dimensional space.
- That part of the side which is terminated by the flank prolonged, and the angle of the nearest bastion.

#### Verb

- To provide something with a surface.
- To apply a surface to something.
- To rise to the surface.
- To come out of hiding.
- For information or facts to become known.
- To work a mine near the surface.
- To appear or be found.

*The above text is a snippet from Wiktionary: surface*

and as such is available under the Creative Commons Attribution/Share-Alike License.

and as such is available under the Creative Commons Attribution/Share-Alike License.