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Topic: convert CNF

vikas
posted 5/13/2010  10:04Send e-mail to userReply with quote
how to cnvert
~(a->b)->c
to CNF


toborman
posted 5/13/2010  22:43Send e-mail to userReply with quote
 
vikas wrote @ 5/13/2010 10:04:00 AM:
how to cnvert
~(a->b)->c
to CNF

 
here's a guess at how to convert

-(a>b)>c original
-(-avb)>c convert (a>b) to negation normal form
(-avb)vc convert -(-avb)>c to negation normal form

or

-(a>b)>c original
(a>b)vc convert -(a>b)>c to negation normal form
(-avb)vc convert (a>b) to negation normal form


vikas
posted 5/15/2010  14:55Send e-mail to userReply with quote
can u give me the exact result
convert to CNF
~(a->b)->c

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