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Construct natural deduction proofs for each of the following

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maggiemaggie | 05:26 Fri 22nd Oct 2010 | Arts & Literature
8 Answers
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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Avatar Image berniecuddles
yer ok lol !!!!!
05:30 Fri 22nd Oct 2010
Avatar Image woofgang
why? to save you the effort?
06:02 Fri 22nd Oct 2010
Avatar Image squarebear
Ok, I've done that. What now?
09:02 Fri 22nd Oct 2010
Avatar Image flicrat
Mind your 'p's an 'q's you lot!
18:46 Fri 22nd Oct 2010
Avatar Image marval
Can I have that in English please?
18:47 Fri 22nd Oct 2010
Avatar Image boxtops
Is this homework?
18:47 Fri 22nd Oct 2010
Avatar Image jno
not in my home, boxtops, just hoovering and a bit of Mr Muscle here. I don't think Mr Muscle can manage 122.10 p " q, ¬q .'.¬p
21:53 Fri 22nd Oct 2010
Avatar Image factor-fiction
I'm not sure why this is in Arts and Literature.
Maybe this course isn't for you, maggiemaggie. What course is it?
11:58 Sat 23rd Oct 2010

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Construct natural deduction proofs for each of the following

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