User contributions for 145.97.197.215
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5 February 2012
- 19:4719:47, 5 February 2012 diff hist +4,861 N Talk:Axiom of countability Removed my criticism, I was wrong (I confused 1st countable for 2nd countable and vice versa). current
18 August 2011
- 17:5317:53, 18 August 2011 diff hist +8,900 N Talk:Subbase answer to question 'subbase generated by (-infty,a)' current