Mexicana de Aviación Minatitlán, Ixtepec and Tapachula. In addition, new routes were opened to El Salvador, Costa Rica and Cuba, in addition to Nicaragua and Panama, made possible by their association with Pan Am via Pan Am's Miami base (Pan Am had undertaken flights from Mexico City to Miami.) Mexicana became the first foreign airline ever to fly to Los Angeles, when it began flights on January 3, 1936. The company expanded its fleet during that decade, with the addition of eight Fairchild FC2s and three Fokker F.10s. One of the Fokker F.10's, tail number X-ABCR, crashed at Miami on August 7, 1931
Continuous function makes "f" continuous. If "f" is surjective, this topology is canonically identified with the quotient topology under the equivalence relation defined by "f". Dually, for a function "f" from a set "S" to a topological space "X", the initial topology on "S" is defined by designating as an open set every subset "A" of "S" such that formula_112 for some open subset "U" of "X". If "S" has an existing topology, "f" is continuous with respect to this topology if and only if the existing topology is finer than the initial topology on "S". Thus the initial topology can be