gideondsouza · September 6, 2013 07:16
diff --git a/intro_set.py b/intro_set.py
 >>>
 >>> S = {1,3} #a new set with two elements
 >>> type(S) #what is the type of S?
 <class 'set'> 
 >>> S1 = {3,4,5} #initialize two sets S1 and S2
 >>> S2 = {3,6,7}
 >>> S1 | S2 #this will give you a union of the two.
 {3, 4, 5, 6, 7}
 >>> #you can also use & for intersection, and ^ for xor
	>>>
	>>> S = {1,3} #a new set with two elements
	>>> type(S) #what is the type of S?
	<class 'set'>
	>>> S1 = {3,4,5} #initialize two sets S1 and S2
	>>> S2 = {3,6,7}
	>>> S1 \| S2 #this will give you a union of the two.
	{3, 4, 5, 6, 7}
	>>> #you can also use & for intersection, and ^ for xor