Question 935397
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That's too many to post.  I'll just do 2:

1.	P
2.	~Q
3.	~R
4.	(P&~Q)&#8594;(R&#8744;S) &#8756; S 

5.      P&~Q         1,2,conjunction of premises
6.      R&#8744;S         4,5,hypothetical syllogism
7.      S            6,3,disjunctive syllogism

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1.	(P&#8594;Q)&#8594;S
2.	S&#8594;~(T&#8744;W)
3.	(~T&~W)&#8594;R &#8756; (P&#8594;Q)&#8594;R

4.      (P&#8594;Q)&#8594;~(T&#8744;W)    1,2,hypothetical syllogism
5.      (P&#8594;Q)&#8594;(~T&~W)     4,DeMorgan's theorem
6.      (P&#8594;Q)&#8594;R          5,3,hypothetical syllogism    

Edwin</pre>