LU

See also: Appendix:Variations of "lu"

Translingual

Symbol

LU

  1. The ISO 3166-1 two-letter (alpha-2) code for Luxembourg.

English

Initialism

LU

  1. (Britain, rail transport) London Underground
  2. (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.
  3. (US, politics) Abbreviation of Liberty Union Party.

See also

Anagrams

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