SOLUTION: Hello. We have been working on formal proofs in class and this one seems to be difficult for me. I have been having a hard time. 1. (A>~R)>W 2. ~(A+R) :. W v ~R I don't

Question 1033348: Hello. We have been working on formal proofs in class and this one seems to be difficult for me. I have been having a hard time.
1. (A>~R)>W
2. ~(A+R) :. W v ~R
I don't even know where to start. Thank you for your help.
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!

Number	Statement	Lines Used	Reason
1	(A > ~R) > W
2	~(A + R)
:.	W v ~R
3	~A v ~R	2	De Morgan's Law
4	A > ~R	3	Material Implication
5	W	1,4	Modus Ponens
6	W v ~R	5	Addition

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