michaelerule     Mon, Aug 30, 2010  Permanent link
I am having trouble understanding your math.

The best hint I am getting is that you say that the Pythagorean theorem is preserved on this surface. Can you tell me more about that ?

Is that the same notion as "conformal" or something else entirely ?

... I should learn more topology, I suppose.
edanet     Mon, Aug 30, 2010  Permanent link
Thank you for your remark. I can only ask you to help me to express myself much better.
Please go into the details! Ask questions etc...