Talk:Classifying space for O(n)

I doubt that it should be "planes in a Hilbert space", it's really n-planes in N-space, with the direct limit taken over N. The direct limit topology is very different from the Hilbert space topology. 129.215.149.98 (talk) 01:24, 11 April 2008 (UTC)
 * Agree193.170.152.33 (talk) 22:56, 23 February 2016 (UTC)