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Types of Klein Bottles

Started by Unbeliever, August 12, 2015, 03:02:52 pm

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Unbeliever

I was reading a book about the best math writing of last year (2014), and came across an essay about the number of types of KIlein bottles, and was amazed at the variety of the things!

Here are some to look at:


https://www.google.com/search?q=klein+bottles&biw=1024&bih=631&source=lnms&tbm=isch&sa=X&ved=0CAgQ_AUoA2oVChMI3a6WocWkxwIVFjaICh03_AAo
"Some say God is living there [in space]. I was looking around very attentively, but I did not see anyone there. I did not detect either angels or gods....I don't believe in God. I believe in man - his strength, his possibilities, his reason."
Gherman Titov, Soviet cosmonaut, in The Seattle Daily Ti