projected gradient
31canals and inland waterways — ▪ waterway Introduction natural or artificial waterways used for navigation, crop irrigation, water supply, or drainage. Despite modern technological advances in air and ground transportation, inland waterways continue to fill a vital …
32Lens (optics) — For other uses, see Lens. A lens. Lenses can be used to focus light. A lens is an optical device with perfect or approximate axial symmetry which tra …
33Castile-La Mancha — ɭ̩ Castile La Mancha Castilla La Mancha   Autonomous Community   …
34Company rule in India — For usage, see British Empire in India Company rule in India Colony of the East India Company ↓ …
35Tropical Storm Allison — This article is about the 2001 storm that hit southeast Texas. For other uses, see Tropical Storm Allison (disambiguation). Tropical Storm Allison Tropical storm (SSHS) Tropical Storm Allison on June 5, 2001 Formed June 4, 2 …
36Vector fields in cylindrical and spherical coordinates — Cylindrical coordinate system = Vector fields Vectors are defined in cylindrical coordinates by (ρ,φ,z), where * ρ is the length of the vector projected onto the X Y plane, * φ is the angle of the projected vector with the positive X axis (0 ≤ φ… …
37Generative topographic map — (GTM) is a machine learning method that is a probabilistic counterpart of the self organizing map (SOM), is provably convergent and does not require a shrinking neighborhood or a decreasing step size. It is a generative model: the data is assumed …
38Nitrogen trifluoride — Nitrogen trifluoride …
39Nottingham Corporation Tramways — This article is about trams between 1898–1938. For trams between 1875 1897, see Nottingham and District Tramways Company Limited. For trams from 2004 onwards, see Nottingham Express Transit. Tram passing Nottingham Victoria Railway Station… …
40Mali — Malian, n., adj. /mah lee/, n. Republic of, a republic in W Africa: formerly a territory of France; gained independence 1960. 9,945,383; 463,500 sq. mi. (120,000 sq. km). Cap.: Bamako. Formerly, French Sudan. * * * Mali Introduction Mali… …
