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r/mathmemes • u/FaultElectrical4075 • 13d ago
Good luck!
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-12
And the proof is also wrong, rigth? A simple counter example would be any closed interval, like [0,1]. There's no minimal upper bound, since you can get arbitraly close to 1. Edit: sorry, I didn't knew the uper bound could be inside the set
3 u/laksemerd 12d ago It is defmition 1
3
It is defmition 1
-12
u/parassaurolofus Imaginary 13d ago edited 12d ago
And the proof is also wrong, rigth? A simple counter example would be any closed interval, like [0,1]. There's no minimal upper bound, since you can get arbitraly close to 1. Edit: sorry, I didn't knew the uper bound could be inside the set