Python | sympy.div()方法
The function div() provides division of polynomials with remainder. That is, for polynomials f and g, it computes q and r, such that f= g*q+r and deg(r) <q.
Syntax:sympy.div(f, g, domain='QQ')
Return: division of polynomials with remainder
示例#1:
# import sympy
from sympy import *
f = 5 * x**2 + 10 * x + 3
g = 2 * x + 2
# Using sympy.div() method
q, r = div(f, g, domain ='QQ')
print(q)
print(r)
输出:
5*x/2 + 5/2
-2
示例#2:
# import sympy
from sympy import *
f = 5 * x**2 + 10 * x + 3
g = 2 * x**2 + 2
# Using sympy.div() method
q, r = div(f, g, domain ='QQ')
print(q)
print(r)
输出:
5/2
10*x - 2
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