This one seems to easy. if , then Does it suffice to just do this and now I am done?
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Originally Posted by dwsmith This one seems to easy. if , then Does it suffice to just do this and now I am done? , then So it is clear that no such exist, hence,
Perhaps you could insert the intermediate step using the definition of congruence: implies implies . [EDIT] Which is the same thing as AsZ's post.
So it is just that easy than, thanks.