strathspey@strathspey.org:45620

James Tween

Re: Double triangles (was Divided by a common language)

June 21, 2006, 8:06 p.m. (Message 45620, in reply to message 45602)

Could you describe "actual" double (tri)angles for those of me who wants a 
little more info than the general sketch you gave?
Thanks.
James
Preston, England