Question
True or false? Say why. A) If a statement is unsatisfiable (i.e., true upon no valuation), its denial is valid in itself. B) If each
True or false? Say why.
A) If a statement is unsatisfiable (i.e., true upon no valuation), its denial is valid in itself.
B) If each statement in a set is satisfiable (i.e., true upon at least one valuation), so is the set.
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Rules In Database Systems Third International Workshop Rids 97 Sk Vde Sweden June 26 28 1997 Proceedings Lncs 1312
Authors: Andreas Geppert ,Mikael Berndtsson
1997th Edition
3540635165, 978-3540635161
