quantum logic

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quantum logic (plural quantum logics)

  1. (logic, quantum mechanics) A form of non-classical logic which has been abstracted out of quantum mechanics.
  2. (logic, quantum mechanics) A set of events that is closed under a countable disjunction of countably many mutually exclusive events.WP
    The representation theorem (for quantum logic) shows that these quantum logics form a lattice which is isomorphic to the lattice of subspaces of a vector space with a scalar product.WP