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OpenStudy (zzr0ck3r):
Show that [0,1] has the same cardinality as [0,2]
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OpenStudy (zzr0ck3r):
Does f(x)=2x work for a bijection?
OpenStudy (zzr0ck3r):
From [0,1] to [0,2]?
OpenStudy (yrelhan4):
*
OpenStudy (anonymous):
yes, it does @zzr0ck3r; it is strictly increasing
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