### 5.28.6 Quotient and remainder : quorem divide

quorem (or divide) returns the list of the quotient and
the remainder of the euclidean division (by decreasing power) of two
polynomials.

Input :

quorem([1,2,4],[1,1,2])

Output :

[poly1[1],poly1[1,2]]

Input :

quorem(x`^`

3-1,x`^`

2-1)

Output :

[x,x-1]