s = open("equation2.txt","r").read()
s=s.replace("\\","").replace("[","(").replace("]",")").lower().replace("\n","")
import re
s = re.sub("(?<![+-]) (?![+-])", "*", s)


def pow(a, b):
  return 1
x=1
y=1
z=1



x=0
while x<len(s):
  if s[x]=="^":
    s=s[:x]+","+s[x+1:]

    level=0
    for xx in range(x-1,0,-1):
      if s[xx]==")":
        level=level+1
      elif s[xx]=="(":
        level=level-1
      if level==0:

        s=s[:xx]+"pow("+s[xx:x+2]+")"+s[x+2:]
        x=x+5

        print s

        print eval(s)

        print s.count("("), s.count(")")



        print
        raw_input()


        break
  x=x+1

open("eq3.txt","w").write(s)