Point |
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In classical geometry, a point is an entity that has no extent.
In the modern set theoretic approach to topology, this is formalised as: a point in a space X is simply an element of the set X.
See also: solution point In typography, a point is approximately 1/72 inch; on computer displays it is often one or four pixels. In sports and games, a point is a unit of scoring. A point on a railroad is also called a railroad switch. |
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