Closed caiyesd closed 4 years ago
L,R,O are of degree at most d-1 . T is of degree at most d. So P = LR-O=HT is of degree at most 2(d-1) and H is of degree at most d-2.
L,R,O
d-1
T
d
P = LR-O=HT
2(d-1)
H
d-2
L,R,Oare of degree at mostd-1.Tis of degree at mostd. SoP = LR-O=HTis of degree at most2(d-1)andHis of degree at mostd-2.