of his propre moevinge passeth in the mene whyle. And for the
more declaracioun, lo here thy figure.
[8.] To turn the houres in-equales in houres equales.
[Ad convertendum horas inequales in horas equales.]
Knowe the nombre of the degrees in the houres in-equales, and
departe hem by 15, and tak ther thyn houres equales. And for
the more declaracioun, lo here thy figure.
[9.] To knowe the quantitee of the day vulgare, that is to seyen, from spring of the day un-to verrey night.
[Ad cognoscendum quantitatem diei vulgaris, viz. ab ortu diei usque ad noctem.]
Know the quantitee of thy crepusculis, as I have taught in the