monogon

monogon englanniksi

1. A one-dimensional object comprising one vertex and one (not necessarily straight) edge both of whose ends are that vertex.

2. {{quote-book|en|year=1955|author=Herbert Busemann|title=The Geometry of Geodesics|url=http://books.google.com/books?id=NQFRAAAAMAAJ|page=295

3. {{quote-book|en|year=1981|author=Harold Abelson; Andrea A. DiSessa|title=Turtle Geometry: The Computer As a Medium for Exploring Mathematics|url=http://books.google.com/books?id=3geYp44hJVcC|isbn=0262510375|page=262

4. 2003, Gordon Baker, translator and editor, Wittgenstein|Ludwig Wittgenstein and Waismann|Friedrich Waismann, ''The Voices of Wittgenstein: The Vienna Circle'', Routledge, (ISBN), page 409,

We explain to somebody what is a regular quadrilateral constructed within the circle; then a regular triangle and a regular bi-angle. Now we ask him to draw a regular monogon by analogy, and we probably think that he cannot do this. But what if he draws a point on the circle and says that it is a regular monogon?

5. A two-dimensional object comprising one vertex, one edge both of whose ends are that vertex, and one face filling in the hollow formed by that edge.

6. {{quote-book|en|year=1987|author=Jonathan L. Gross; Thomas W. Tucker|title=Topological Graph Theory|page=231|publisher=Dover Publications|year_published=2001|isbn=0486417417

7. 2002, Tao Li, "Laminar Branched Surfaces in 3–manifolds", Geometry and Topology|''Geometry & Topology'' 6, page 158,

There is no monogon in M-int(N(B)), ie, no disk D\subset M-int(N(B)) with \partial D=D\cap N(B)=\alpha\cup\beta, where \alpha\subset\partial_vN(B) is in an interval fiber of \partial_vN(B) and \beta\subset\partial_hN(B).

8. (ante), Thilo Kuessner, "A survey on simplicial volume and invariants of foliations and laminations", in, Paweł Walczak, et al., editors, ''Foliations 2005'', (ISBN), page 295,

An end-compressing monogon for ''F'' is a monogon properly embedded in the complimentary(SI) region ''C'' which is not homotopic (rel. boundary) into \partial C.

9. A single-faceted reflector.

10. {{quote-book|en|year=1991|author=Beam Deflection; Scanning Technologies|title=Leo Beiser|editor=Gerald F. Marshall|url=http://books.google.com/books?id=6ulRAAAAMAAJ|isbn=0819405531|page=33

11. 1999, William L. Wolfe, ''Infrared Design Examples'',http://books.google.com/books?id=jXKjVmqYBYEC Tutorial Texts in Optical Engineering Volume TT36, SPIE Press, (ISBN), page 133,

These devices also start with the monogon, a plane mirror, and include the bigon, a two-sided mirror, the trigon, quadrigon, and general n-gons.