# Mathematical Set Operations in Python

A complete guide to mathematical set operations in Python. It can be used to compute standard math operations, such as intersection, union, difference, and symmetric difference.

## Mathematical Set Operations in Python

Python’s `set` is an unordered collection in Python. It can be used to compute standard math operations, such as intersection, union, difference, and symmetric difference. `Other` collections — like list, tuple, and dictionary — don’t support set operations. `Dict` view objects are set-like, which allows set operations. Refer to my story on Python sets.

This article will explore the mathematical operations supported by set objects in detail.

## Let's Look at the Mathematical Operations Supported by the Set Object

• `union()`
• `update()`
• `intersection()`
• `intersection_update()`
• `difference()`
• `difference_update()`
• `symmetric_difference()`
• `symmetric_difference_update()`
• `isdisjoint()`
• `issubset()`
• `issuperset()`

Set operations can be done in two ways. By using the method or by using an operator.

### ‘union()’

Return a new setwith elements from the set and the `other`. It’s performed by `union()` or by using the `|` operator

Syntax

`**union**(_*others_)`

`**set | other | ...**`

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