SOLUTION: I do not know how to start it as i only know how to solve it with a truth tree and not without one. Here is the question , i have uploaded it to imgur. http://imgur.com/gJka78m
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-> SOLUTION: I do not know how to start it as i only know how to solve it with a truth tree and not without one. Here is the question , i have uploaded it to imgur. http://imgur.com/gJka78m
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Question 996797: I do not know how to start it as i only know how to solve it with a truth tree and not without one. Here is the question , i have uploaded it to imgur. http://imgur.com/gJka78m
Thanks for your help. Answer by ikleyn(52781) (Show Source):