L-value

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L-value, L value or lvalue may refer to:

  • In computer science, a value that points to a storage location, potentially allowing new values to be assigned (so named because it appears on the left side of a variable assignment)
  • In space physics, the value assigned to an L-shell, a particular set of planetary magnetic field lines
  • In astronomy, a measure of brightness of a lunar eclipse on the Danjon scale

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