Alternative form of Roger de Coverley (“country dance”)

Alternative form of Roger de Coverley (“country dance”)

An administrative region in central France, previously named Centre.

A town in the Santiago Metropolitan Region of Chile of over 13,000 situated in a notable canyon, the Cajón del Maipo

A city in the southwest of the island of São Nicolau, Cape Verde

A city in northeastern Santiago, Cape Verde.

plural of Campbell de Morgan spot

Synonym of cherry angioma

(mathematics) A mathematical constant, denoted by Λ, defined via the zeros of a certain function H(λ, z), where λ is a real parameter and z is a complex variable. H has only real zeros if and only if λ ≥ Λ. The Riemann hypothesis is equivalent to the conjecture that Λ ≤ 0.

(graph theory) A theorem stating that, when all finite subgraphs of an infinite graph can be colored using c colors, the same is true for the parent graph.