Wait, is this right? omitting every 100 and adding every 400 should be enough.
EDIT: the 4000-year rule is just a proposal for now. So 365.2425 is correct.
Wait, is this right? omitting every 100 and adding every 400 should be enough.
EDIT: the 4000-year rule is just a proposal for now. So 365.2425 is correct.