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A 6-colored Klein bottle, the only exception to the Heawood conjecture. Six colors suffice to color any map on the surface of a Klein bottle; this is the only exception to the Heawood conjecture, a generalization of the four color theorem, which would require seven. A Klein bottle is homeomorphic to the connected sum of two projective planes. [7]
English: Save this script (slightly modified from - see for the page containing this model) to file "bottle" then run the command line "gnuplot bottle", you will get "bottle.svg", if you have well installed gnuplot 4.0 or later.
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Download QR code; In other projects ... Figure-eight immersion of a Klein bottle into R3. Made with Maxima. Date: ... This W3C-invalid diagram was created with Gnuplot.
Download QR code; In other projects ... Description=One of a series of diagrams illustrating the folding of a rectiangle into a Klein Bottle ...
Download QR code; In other projects Appearance. move to ... Cut-away version of an immersion of a Klein bottle into . Date: 17 February 2016: Source: Own work ...
Download QR code; In other projects ... Description=One of a series of diagrams illustrating the folding of a rectangle into a Klein Bottle ...
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