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Old 04-06-2004, 03:19 AM
jdl22 jdl22 is offline
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Join Date: Jan 2004
Location: Pittsburgh, PA
Posts: 609
Default Re: Math people I need some help with this

1) There exists someone who does not cook broccoli
2) There exists a rhubarb cooker
3) There exists someone who doesn't eat spinach
4) ~q => p
5) p => ~q
16) valid
17) not valid
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