Watch the recent Vetitasium video om the mistake in the math problem. Has to do with two moving, turning objects, which makes the cycle faster. From outer space, it seems like earth takes a little bit longer for a full cycle around its axis.

Mayan calendar mathematics bruh. 13*28 = 364 + plus a day out of time. The mayan wheel of time is lunar, and covers a much larger cycle. Uncertain whether refactor viable to western needs, but yet plausible.

Lmao