Skip to main content
4 events
when toggle format what by license comment
Dec 20, 2012 at 19:59 history edited Denis Serre CC BY-SA 3.0
added 410 characters in body
Dec 20, 2012 at 17:13 comment added Anton Petrunin $2\cdot \Omega\subset \Omega$ (not "$=$").
Dec 20, 2012 at 17:03 comment added Peter Samuelson Isn't the second property that the OP gives $x_{2a} - 2x_a \to 0$?
Dec 20, 2012 at 16:21 history answered Denis Serre CC BY-SA 3.0