Scholde of his calculacion
Seche after constellacion,
Hou thei the Cite mihten gete:
And he, which hadde noght foryete
Of that belongeth to a clerk,
His studie sette upon this werk.[119] 3090
P. ii. 231
So longe his wit aboute he caste,
Til that he fond out ate laste,
Bot if they hadden Achilles