有什么办法可以在python中将方程式除以另一个?

时间:2019-10-25 13:46:13

标签: python python-3.x int eval equation

这是我的猜测:

TempFunc1 = input('Eqution1: ')
TempFunc2 = input('Eqution2: ')
TempFunc3 = eval(TempFunc1/TempFunc2)

我已将x定义为符号,并为x**2-4输入Equation1,为另一个输入x-2。 我已经从*导入了sympy。 整个代码:

import os
from sympy import *
from random import randrange
x = Symbol('x')
Variable = input('Eqution: ')
TempFunc1 = Variable.translate(str.maketrans('abcdefghijklmnopqrstuvwyz','xxxxxxxxxxxxxxxxxxxxxxxxx'))
TempFunc2 = TempFunc1.replace('^', '**')
TempFunc3 = input('Eqution: ')
TempFunc4 = eval(TempFunc2/eval(TempFunc3)
Func = eval(TempFunc4)
Func_prime = Func.diff(x)
Func = lambdify(x, Func)
Func_prime = lambdify(x, Func_prime)
x = randrange(100)
print('attempts:')

while Func(x) != 0:
  Derivative = Func_prime(x)
  Function = Func(x)
  Divide = Function/Derivative
  x = x-Divide
  print(x)
else:
  Ans = round( x , 31  )
  print("answer:")
  print(Ans)
  os.system('pause')

0 个答案:

没有答案