diff --git a/PMaths.py b/PMaths.py
index 41cfe9d..aeb8e4c 100644
--- a/PMaths.py
+++ b/PMaths.py
@@ -2,7 +2,6 @@
 #!/usr/bin/python
 # Copyright Pi-Developers
 # @author Mohamed rashad
-
 import sys
 import math
 import binascii
@@ -24,8 +23,8 @@ def calc(n):
 
         t = ((-1)**k)*(factorial(6*k))*(13591409+545140134*k)
         deno = factorial(3*k)*(factorial(k)**3)*(640320**(3*k))
-        pi += Decimal(t)/Decimal(deno)  
-                                 
+        pi += Decimal(t)/Decimal(deno)
+
     pi = pi * Decimal(12)/Decimal(640320**(1.5))
     pi = 1/pi
 
@@ -53,34 +52,35 @@ def generate_pascal_triangle(rows):
 
 
 
-    print "\n\n   ~~~~~~~~~~~~~~~~~~ PMaths Tool (Ultimate Python Maths App) ~~~~~~~~~~~~~~~~~~~"
+    print("\n\n   ~~~~~~~~~~~~~~~~~~ PMaths Tool (Ultimate Python Maths App) ~~~~~~~~~~~~~~~~~~~")
 
-    print "\n Would you like to do..?\n\t1-check even or odd\n\t2-check prime number or not\n\t3-Check Divisbility\n\t4-Check golden ratio\n\t5-Compute Factorial\n\t6-Compute Fibonacci series\n\t7-Compute Pi (Limit 10 million)\n\t8-Encode Text \n\t9-Decode To text"
+    print(
+    "\n Would you like to do..?\n\t1-check even or odd\n\t2-check prime number or not\n\t3-Check Divisbility\n\t4-Check golden ratio\n\t5-Compute Factorial\n\t6-Compute Fibonacci series\n\t7-Compute Pi (Limit 10 million)\n\t8-Encode Text \n\t9-Decode To text")
 
-    print "\n Choose your Option:"
+    print ("\n Choose your Option:")
 
-    Input = raw_input("> ")
+    Input = input("> ")
 
 ##########################
 
     if Input == "1":
 
-        print "\n Enter Desired Number Here"
+        print ("\n Enter Desired Number Here")
 
-        Input2 = int(raw_input("> "))
+        Input2 = int(input("> "))
 
-        if Input2 %2 != 0: 
-            print "Your input is odd"
+        if Input2 %2 != 0:
+            print ("Your input is odd")
         else:
-            print "Your number is even"
+            print ("Your number is even")
 
 ##########################
 
 
     elif Input == "2":
-        
-        print "\n Enter Desired number Here"
-        Input2 = int(raw_input("> "))
+
+        print("\n Enter Desired number Here")
+        Input2 = int(input("> "))
 
         if Input2 > 1:
 
@@ -88,163 +88,162 @@ def generate_pascal_triangle(rows):
 
                 if Input2 % i == 0 and i != Input2 and i != 1:
 
-                    print "This is not a Prime Number"
+                    print("This is not a Prime Number")
 
                 else:
 
-                    print "This is a Prime Number"
+                    print("This is a Prime Number")
 
         else:
-            print "This is not a Prime Number"
+            print("This is not a Prime Number")
 
-##########################
+        ##########################
 
     elif Input == "3":
 
-        print "\n Enter Desired Number Here"
-
-        Input2 = int(raw_input("> "))
+        print("\n Enter Desired Number Here")
 
+        Input2 = int(input("> "))
 
-        print "\n Enter number to be divided with"
+        print("\n Enter number to be divided with")
 
-        Input4 = int(raw_input("> "))
+        Input4 = int(input("> "))
 
 
 
-        if Input2 %Input4 != 0: 
-            print "\n Your input is not divisible by %r" %Input4
+        if Input2 %Input4 != 0:
+            print("\n Your input is not divisible by %r" % Input4)
         else:
-            print "\n Your input is divisible by %r" %Input4
+            print("\n Your input is divisible by %r" % Input4)
 
 
-##########################
+        ##########################
 
 
     elif Input == "4":
 
 
-        print "\n insert first number (must be larger than the second)"
+        print("\n insert first number (must be larger than the second)")
 
-        n = float(raw_input("> "))
+        n = float(input("> "))
 
-        print "\n insert second number"
+        print("\n insert second number")
 
-        m = float(raw_input("> "))
+        m = float(input("> "))
 
         if m > n:
 
-            print "\n insert numbers correctly and try again"
-            print "\n\n insert first number (must be larger than the second)"
+            print("\n insert numbers correctly and try again")
+            print("\n\n insert first number (must be larger than the second)")
+
+            n = float(input("> "))
 
-            n = float(raw_input("> "))
+            print("\n insert second number")
 
-            print "\n insert second number"
+            m = float(input("> "))
 
-            m = float(raw_input("> "))     
-        
         else:
 
-            
+
             T = n/m
             Q = float("{0:.1f}".format(T))
-     
+
             if Q > 1.6 and Q < 1.7:
 
-                print "\n Golden Ratio exists between these 2 digits (approximately)"
+                print("\n Golden Ratio exists between these 2 digits (approximately)")
 
             else:
 
-                print R
-                print T
-                print "\n Golden Ratio  doesn't exist between these 2 digits"   
+                print(R)
+                print(T)
+                print("\n Golden Ratio  doesn't exist between these 2 digits")
 
-    
 
-##########################
+
+            ##########################
 
     elif Input == "5":
 
-        print "\n insert a number (integer only)"
-        n = int(raw_input("> "))
+        print("\n insert a number (integer only)")
+        n = int(input("> "))
 
-        print str(math.factorial(n))
+        print(str(math.factorial(n)))
 
-##########################
+    ##########################
 
     elif Input == "6":
 
-        print "\n How many terms to generate?"
+        print("\n How many terms to generate?")
 
-        x = int(raw_input("> "))
+        x = int(input("> "))
         a = [0,1]
 
         for n in range(1,x):
 
             a.append(a[n]+a[n-1])
-            print a[-1]
+            print(a[-1])
 
     elif Input == "7" :
-        print "\n How many digits of pi to generate ? (limit 10 million)"
-        n = int(raw_input("> "))
-        print "\n"
-        print "\n"
+        print
+        '\n How many digits of pi to generate ? (limit 10 million)'
+        n = int(input("> "))
+        print("\n")
+        print("\n")
 
-        print "Pi = " + str(calc(n))
+        print("Pi = " + str(calc(n)))
 
-##########################
+    ##########################
 
 
     elif Input == "8" :
-        print "\n Choose conversion type\n\t1-Binary\n\t2-Octal\n\t3-Hex "
- 
-        n = raw_input("> ")
+        print("\n Choose conversion type\n\t1-Binary\n\t2-Octal\n\t3-Hex ")
+
+        n = input("> ")
         if n == "1" :
-            print "\n Enter Text"
-            mm = raw_input("> ")
-            print  str(bin(int(binascii.hexlify(mm), 16))).replace("0b" , "")
+            print("\n Enter Text")
+            mm = input("> ")
+            print(str(bin(int(binascii.hexlify(mm), 16))).replace("0b", ""))
 
         elif n == "3" :
-            print "\n Enter Text"
-            mm = raw_input("> ")
-            print  str(":".join("{:02x}".format(ord(c)) for c in mm))
+            print("\n Enter Text")
+            mm = input("> ")
+            print(str(":".join("{:02x}".format(ord(c)) for c in mm)))
 
         elif n == "2" :
-            print "\n Enter number"
-            mm = int(raw_input("> "))
-            print  str(oct(mm))
+            print("\n Enter number")
+            mm = int(input("> "))
+            print(str(oct(mm)))
 
 
 
-##########################
+        ##########################
 
 
     elif Input == "9" :
-        print "\n Choose conversion type\n\t1-Binary\n\t2-Hex "
- 
-        n = raw_input("> ")
+        print("\n Choose conversion type\n\t1-Binary\n\t2-Hex ")
+
+        n = input("> ")
         if n == "1" :
-            print "\n Enter Binary"
-            mm = raw_input("> ")
+            print("\n Enter Binary")
+            mm = input("> ")
             x = int( mm , 2)
-            print  binascii.unhexlify('%x' % x)
+            print(binascii.unhexlify('%x' % x))
 
 
         elif n == "3" :
-            print "\n Enter Hex"
-            mm = raw_input("> ")
-            print  mm.decode('hex')
+            print("\n Enter Hex")
+            mm = input("> ")
+            print(mm.input('hex'))
 
 
-##########################
+        ##########################
 
     elif Input == "10" :
-            print "\n How many rows of pascal's triangle to generate ? (limit 10 million)"
-            mm = int(raw_input("> "))
+            print
+            '\n How many rows of pascal\'s triangle to generate ? (limit 10 million)'
+            mm = int(input("> "))
 
             for row in generate_pascal_triangle(mm):
-                print row
-
-
+                print(row)