184 reputation
8
bio website
location
age
visits member for 3 years, 5 months
seen May 13 '13 at 1:56

Mar
25
asked Real numbers as n-ary fractions
Mar
22
comment How to show Dedekind's definition of an irrational number is equivalent to Cantor's definition?
Ok. That's an elegant proof. Thank you. However, it does not use the lemma given in the problem, and I am very curious as how that lemma would be used to show this relationship between Dedekind cuts and Cauchy sequences, since I am not happy with the way I tried to use the lemma to solve this.
Mar
22
comment How to show Dedekind's definition of an irrational number is equivalent to Cantor's definition?
I am not so sure about that. The problem I am trying to solve gives a hint that was not employed in any of the cited discussions, and it might turn to be a different proof, which could be very interesting.
Mar
21
asked How to show Dedekind's definition of an irrational number is equivalent to Cantor's definition?
Mar
18
awarded  Student
Mar
18
awarded  Scholar
Mar
18
accepted Alternative proof of the cardinality of the set of all mappings
Mar
18
asked Alternative proof of the cardinality of the set of all mappings