closed transversal
21Ecuador — Ecuadoran, Ecuadorean, Ecuadorian, adj., n. /ek weuh dawr /, n. a republic in NW South America. 11,690,535; 109,483 sq. mi. (283,561 sq. km). Cap.: Quito. * * * Ecuador Introduction Ecuador Background: The Republic of the Equator was one of three …
22List of muscles of the human body — Skeletal muscles homo sapiens Muscles of the human body: Overview Head  |  Neck  |&# …
23Angle — This article is about angles in geometry. For other uses, see Angle (disambiguation). Oblique angle redirects here. For the cinematographic technique, see Dutch angle. ∠, the angle symbol In geometry, an angle is the figure formed by two rays… …
24Bézout's theorem — is a statement in algebraic geometry concerning the number of common points, or intersection points, of two plane algebraic curves. The theorem claims that the number of common points of two such curves X and Y is equal to the product of their… …
25Whitney embedding theorem — In mathematics, particularly in differential topology,there are two Whitney embedding theorems:*The strong Whitney embedding theorem states that any connected smooth m dimensional manifold (required also to be Hausdorff and second countable) can… …
26Barcelona Metro — Info Locale Barcelona, Catalonia Transit type Rapid transit …
27Mexican Pinyon — in Big Bend National Park, Texas Conservation status …
28Orizaba Pinyon — Pinus orizabensis Orizaba Pinyon Conservation status Near Threatened (IUCN 2.3) Scientific classification …
29Mexican White Pine — Pinus ayacahuite Conservation status Least Concern (IUCN 2.3) Scientific classification …
30Jerónimos Monastery — Coordinates: 38°41′51.60″N 9°12′21.60″W / 38.697667°N 9.206°W / 38.697667; 9.206 …
