Adding arithmetic version

complexno.py

@@ -8,13 +8,11 @@ class ComplexNumber:
 
 	def __str__(comp):
 		if comp.y<0 :
-			return "({0}-i{1})".format(comp.x,abs(comp.y))
+			return "({0},{1})".format(comp.x,comp.y)
 		else:
-			return "({0}+i{1})".format(comp.x,comp.y)
+			return "({0},{1})".format(comp.x,comp.y)
 	
 
-	def __repr__(comp):
-		return ('str(comp.x)'" + i"'str(comp.y)')
 
 	def __add__(comp,other):
 		if (type(other) is ComplexNumber):
@@ -102,9 +100,6 @@ def conj(comp):
 	else:
 		return comp
 
-def mysquare(comp):
-	return comp**2
-
 
 def mag(comp):
 	return (comp.x**2+comp.y**2)**(0.5)
@@ -113,6 +108,3 @@ def mag(comp):
 
 
 	
-
-
-