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Please delete me.


Oct
24
comment Proof about set Intersection
I don't understand, for the second part, why $1/k≤x$. Wouldn't that be a contradiction?
Oct
24
comment Proof about set Intersection
Yes, thanks a lot.
Oct
20
comment Equivalence relation proof
Do you mean that it is sufficient to prove the relation for any $x ∈ O$?
May
21
comment Derivative of a weird Integral and Derivative of a Function
Yes, that's what I'm trying to do.