Projection

The word projection has several uses.

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• In digital identity, a transaction. See also link contracts
• In chemistry:
• Fischer projection
• Haworth projection
• Newman projection
• stereochemical projection
• In cartography, a map projection
• In psychology, psychological projection
• In neuroscience, the outputs from a neuron to other neurons.
• 3D projection, orthographic projection, oblique projection, and isometric projection are ways of representing 3D scenes in 2D; see graphical projection.
• In mathematics a projection is a linear transformation which remains unchanged if applied twice (p(u) = p(p(u))) (in other words, it is idempotent), such as that taking (x, y, z) in three dimensions to (x, y, 0) in the plane or generalisations of this in other dimensions. See orthogonal projection, projection (linear algebra), projection operator.
• In mathematics a projection is also a mapping that takes an element to the equivalence class it is in, and mapping an element (x,y) of a Cartesian product to x or y, mapping a function f to the value f (x ) for a fixed x, etc.
• In cinematography, projection is the display of a movie in a theater using a movie projector, which is likely to be replaced by digital projection
• In military strategy and international relations, projection of force refers to the latent or actualized capacity to win armed contests in distant theatres.

Projection related Images and Photos (experimental)

Top Gear Projection Alarm Clock	Doctor Who Projection Flashlight	Green Lantern Movie Projection Ring	GREEN LANTERN Movie Projection Ring
TRON Legacy Impulse Projection Action Figure Case	Doctor Who Dalek Projection Clock	Stereographic Projection of the World With Latitude And Longitudinal Lines	Doctor Who Matt Smith Eleventh Doctor Projection Wrist Watch
The World on Mercator's Projection	The South Pole Detail from the "Mappamonde a Projection Cordiforme " 1531