Member since January 20, 2010

# Ding an Sich

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Philosophy, Logic, Reviews, Book Reviews, Books, Ontology, Time, Propositions, States-Of-Affairs
My Recent Posts

Wed 7 Dec, 2016 09:38 pm - [quote="agarry13"] I'm trying to do some proofs for my logic class and a few of them completely stumped, this one in particular A ⊃ ( Β ⊃ C ) / ( ~C • D )... (view)
Wed 7 Dec, 2016 09:20 pm - [quote="agarry13"] Another proof I had problems with. My professor didn't give me any advice or hints for this one so... help? V • ∼( F v R) V ⊃ [M ⊃ (H ⊃... (view)
Wed 7 Dec, 2016 09:15 pm - [quote="agarry13"] Sorry to post another one but this worksheet really confused me, there were 6 out of 30 that I just couldn't get... 1. R ⊃ A 2. A ≡ W 3. ∼A... (view)
Wed 7 Dec, 2016 08:56 pm - [quote="agarry13"] I'm apparently not good with a lot of these proofs... 1. E ⊃ (B • M) 2. A ⊃ M / (E v A) ⊃ M [/quote] A few hints here. Try to break... (view)
Wed 7 Dec, 2016 08:49 pm - [quote="agarry13"] This is the last one I really need help with 1. (A • B) v (C • D) 2. ~A / C [/quote] I'll give you a hint: take advantage of distribution... (view)
Wed 7 Dec, 2016 05:55 pm - What rules are available to you? (view)
Tue 6 Dec, 2016 09:50 am - [quote="mmister411"] Does this notation match the bandwagon fallacy? (∃y( (y ⊂ Z) | x ≔⊤))) ∴x? [/quote] What's your interpretation of the notation? And... (view)
Tue 6 Dec, 2016 07:38 am - [quote="MT2070"] 3. ~(A>A)v(B>B) Implication 1 4. ~[(A>A) & ~(B>B)] De Morgan's 3 That's all I can figure out. I can't get the next line... (view)
Mon 5 Dec, 2016 11:01 pm - I'll give you some hints. Take advantage of the middle term in each premise. Then manipulate the result. (view)
Thu 30 Oct, 2014 06:20 pm - [quote="InkRune"] Postulate 1 If morality is relative, then anyone can believe anything. [/quote] I would argue that morality is indeed species-centric, in addition to requiring... (view)

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