LU
- (initialism) . London Underground.
- (initialism) . (linear algebra) In linear algebra, a matrix decomposition which writes a matrix as the product of a lower and upper triangular matrix, used in numerical analysis to solve systems of linear equations or find the inverse of a matrix.
- Proper noun. (given name, female) and related names.
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This entry was last updated on RefTopia from its source on 3/20/2012.