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IMG_0002_NEW_0005 - premises and a false conclusion. The...

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Dr Mc's Philosophy 001 (1101) Part Notes, Week4#2 @ "Diagrams" of the logical space Argyqtts '*t{7*ft1 ' ,/ uoh'f>o,t nVv t'T "P/ ,?,fMC utrgvic"l Arg u ments vrrhr(>^,,aLo( rytd il-rtrn<l Since validity is a matter of Ya++'wn , the of the premises and conclusion don't matter. That's why we can use v*{'^hV ^r*^^ol -+/u^ "a'lW !i::: €;,, Ql 4 *0 4,, An argument is val'id(@t '1,1'/^t a Pnflarrr such that it is ,;+rrlit-o- ing that pattern to have true
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Unformatted text preview: premises and a false conclusion. The definition is " l,Hfo+htuC ".- U I furl -0,^n had4 r u B 4 W *,lo( -*t4L A+ wo' \-\^*,*ffi b^e/^ ^ vc'Ucl O^W f"JT* i+4 rnnc'{*"vt Why isn't enough to know, say, that an argument is valid in order to know whether you should accept its conclusion? How do you know whether an argument that would use predicate loqic is intended to be vul)J f{ oqpAL ? ffi 1 1 01 001 week4#2part O...
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This note was uploaded on 12/29/2011 for the course PHIL 1 taught by Professor Jillianmcdonald during the Fall '10 term at Simon Fraser.

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