• @MBM
    link
    English
    27 months ago

    BTW the ratio of circumstance to radius for a circle which is also an equator of the space is ¼ not 1 (r=½π₀ , C=2π₀) .

    I think you mean 4, which makes the ratio of circumference to diameter 2 (either way, no idea how I messed up that one).