and secoundes that thou findest with thy rote the yere of
oure lord 1400, and the residue that leveth is the mene mote
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for that same day. And note, if hit so be that thou woldest
wete the mene mote in ony yere that is lasse than thy rote, withdrawe
the nombere of so many yeres as hit is lasse than the
yere of oure lord a 1397, and kepe the residue; and so many
yeres, monethes, and dayes entere in-to thy tabelis of thy mene
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mote. And take alle the signes, degrees, and minutes, and