Thursday
February 26, 2015

Homework Help: Philosophy

Posted by Maggie on Friday, October 22, 2010 at 12:53am.

Construct natural deduction proofs for each of the following.
118.2 p&(q&r).'. q
118.4 .'. (p&(q&p))
118.10 q .'. (p&q)
122.3* p " q, p " r .'.q " r
122.7* p " q, (p " r) .'. (q " r)
122.10 p " q, q .'. p

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