Notes for Topology-101206/0:37:55

From Drorbn
Revision as of 02:00, 8 December 2010 by Milcak (talk | contribs)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigationJump to search

Blackboard shot 7: Claims: 1.[math]\displaystyle{ U_n }[/math] is open and dense; 2. if [math]\displaystyle{ f \in \bigcap U_n }[/math] then it is nowhere differnetiable.