
Re: Let G be a group , N a normal subgroup of G
Posted:
Feb 5, 2013 9:14 AM


On Feb 5, 4:08 pm, Tonic...@yahoo.com wrote: > On Tuesday, February 5, 2013 3:27:33 PM UTC+2, Dan wrote: > > Does there always exist a subgroup H of G such that G = NH , and > > > (H intersection N) = the identity element? > > Well, you can always take H = G , N = {1} , but it you actually meant proper > > subgroups, then try to do this with the cyclic group Z_4, say.
Doh ... that was easy . Thanks .

