hmmmm
Reputation
1,793
Next privilege 2,000 Rep.
 Sep3 accepted Axiom of Limitation of Size Reference Request Aug19 comment If G is a group of order n=35, then it is cyclic @JoeDub I'm slightly confused. I have assumed that $|G|=pq$ and so all elements must be of finite order? Jul2 awarded Curious Jul2 awarded Inquisitive Jun22 comment Axiom of Limitation of Size Reference Request Thanks, I managed to track down a reference to von Neumann's collected works, I imagine it would be far to convenient if there happened to be a translation somewhere Jun22 asked Axiom of Limitation of Size Reference Request Jun17 asked What Is The Product Functor May23 comment Showing that $\mathbb{R}\times [0,1]$ is quasi-isometric to $\mathbb{R}$ @DanielFischer Just the standard metric (euclidean) I think as it is not specified. May23 comment Showing that $\mathbb{R}\times [0,1]$ is quasi-isometric to $\mathbb{R}$ @drhab I have edited in the definition of quasi-isometric, does this help? May23 revised Showing that $\mathbb{R}\times [0,1]$ is quasi-isometric to $\mathbb{R}$ added 398 characters in body May23 asked Showing that $\mathbb{R}\times [0,1]$ is quasi-isometric to $\mathbb{R}$ May22 comment Do we sometimes have to go “each way” separately for iff proofs? I find this question interesting, although it may have a simple answer, I could imagine there being some crazy counterexample- I'm thinking of some sort of independence proof? May22 comment Showing that triangles in $\mathbb{Z}$ are thin @DerekHolt Ah yes of course, thanks for the help! :) If you wish to post as an answer I would gladly accept May22 comment Showing that triangles in $\mathbb{Z}$ are thin @DerekHolt thanks. Could you explain your first line a bit please? May22 asked Showing that triangles in $\mathbb{Z}$ are thin May20 awarded Electorate May19 comment Showing geodesics in $\mathbb{H}^2$ have unique common perpendicular or common endpoint OK, but how do I go about doing this? May19 comment Showing geodesics in $\mathbb{H}^2$ have unique common perpendicular or common endpoint Is there no way I can do this with intermediate value theorem like you suggested? Something like taking a $\gamma_3$ that intersects $\gamma_2$ perpendicularly and then vary the endpoints of $\gamma_3$ somehow to get the intersection with $\gamma_1$ to be perpendicular? May19 comment Showing geodesics in $\mathbb{H}^2$ have unique common perpendicular or common endpoint I'm not sure sorry, my basic algebra is pretty bad! How do I calculate that? May19 comment Showing geodesics in $\mathbb{H}^2$ have unique common perpendicular or common endpoint Sorry I is quite hard to explain what I mean without pictures!