src/Doc/ZF/If.thy
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50529:b2aa899b3f2d 50530:6266e44b3396
     1 (*  Title:      FOL/ex/If.ML
     1 (*  Title:      Doc/ZF/If.thy
     2     Author:     Lawrence C Paulson, Cambridge University Computer Laboratory
     2     Author:     Lawrence C Paulson, Cambridge University Computer Laboratory
     3     Copyright   1991  University of Cambridge
     3     Copyright   1991  University of Cambridge
     4 
     4 
     5 First-Order Logic: the 'if' example.
     5 First-Order Logic: the 'if' example.
     6 *)
     6 *)