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Open System – Ark's blog
Daily Archives: 2017/04/14
Circumference to radius ratio
In Texas kids learn about the number “pi” in 6th grade. I do not know how it is in Kansas. But we are not in Kansas anyway, so we can learn it now. We are not in Texas, and we … Continue reading
Posted in Geometry, Hyperbolic geometry, SU(1,1)
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