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doc-src/Intro/bool.thy
author huffman
Sat, 20 Aug 2011 15:54:26 -0700
changeset 44349 f057535311c5
parent 32960 69916a850301
permissions -rw-r--r--
remove redundant lemma real_0_le_divide_iff in favor or zero_le_divide_iff

Bool = FOL +
types   bool 0
arities bool    :: term
consts tt,ff    :: "bool"
end
isabelle