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This is a route-map template for the DART Underground, a railway in the Republic of Ireland.. For a key to symbols, see {{railway line legend}}.; For information on using this template, see Template:Routemap.
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This is a route-map template for the Silver Line, a planned Dallas/Fort Worth, Texas commuter rail line.. For a key to symbols, see {{railway line legend}}.; For information on using this template, see Template:Routemap.
The Dymaxion map projection, also called the Fuller projection, is a kind of polyhedral map projection of the Earth's surface onto the unfolded net of an icosahedron. The resulting map is heavily interrupted in order to reduce shape and size distortion compared to other world maps , but the interruptions are chosen to lie in the ocean.
Contractive maps are sometimes called Lipschitzian maps. If the above condition is instead satisfied for k ≤ 1, then the mapping is said to be a non-expansive map . More generally, the idea of a contractive mapping can be defined for maps between metric spaces.
A semi-schematic diagram combines some of the abstraction of a purely schematic diagram with other elements displayed as realistically as possible, for various reasons. It is a compromise between a purely abstract diagram (e.g. the schematic of the Washington Metro) and an exclusively realistic representation (e.g. the corresponding aerial view of Washington).
In computer science, a literal is a textual representation (notation) of a value as it is written in source code. [1] [2] Almost all programming languages have notations for atomic values such as integers, floating-point numbers, and strings, and usually for Booleans and characters; some also have notations for elements of enumerated types and compound values such as arrays, records, and objects.
A map that attains this infimum (i.e. makes it a minimum instead of an infimum) is called an "optimal transport map". Monge's formulation of the optimal transportation problem can be ill-posed, because sometimes there is no T {\displaystyle T} satisfying T ∗ ( μ ) = ν {\displaystyle T_{*}(\mu )=\nu } : this happens, for example, when μ ...