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OpenStudy (anonymous):
Is this a valid proof? Show \(a>b\rightarrow-a<-b\).\[a>b\rightarrow a-b>0\rightarrow-b>-a\]It's simple but correct, right? I'm not missing anything?
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OpenStudy (anonymous):
it looks good!
OpenStudy (anonymous):
Man it sounds to tautological.
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