Which cleped is Mathematique,
Devided is in sondri wise
And stant upon diverse aprise.
The ferste of whiche is Arsmetique,
And the secounde is seid Musique, 150
The thridde is ek Geometrie,
Also the ferthe Astronomie.
Of Arsmetique the matiere
Is that of which a man mai liere
What Algorisme in nombre amonteth,