Python Set Math Operations

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Python set math operations. For example in math the plus sign or is the operator that indicates addition. In python sets are written with curly brackets. A common use of sets in python is computing standard math operations such as union intersection difference and symmetric difference. Let us consider the following two sets for the following operations.

The sets module provides classes for constructing and manipulating unordered collections of unique elements. Returns a set containing all the elements which are existing in the first set but not present in the second set. The red part of each venn diagram is the resulting set of a given set operation. In python we will see some familiar operators that are brought over from math but other operators we will use are specific to computer programming.

We can do this with operators or methods. We can use operator here. Set victims will contain the common elements of a and b. The image below shows a couple standard math operations on two sets a and b.

A set is a collection which is unordered and unindexed. Sets can be used to carry out mathematical set operations like union intersection difference and symmetric difference. Here is a quick reference table of math related operators in python.