# Show that frozenset operations return new frozensets

Canonical URL: <https://datadriven.io/problems/show-that-frozenset-operations-return-new-frozensets-create-68f1c72f>

Domain: Python · Difficulty: medium

## Problem

Show that frozenset operations return new frozensets. Create fs = frozenset({1, 2, 3}). Compute the union with {4, 5} and print the result. Then print the original fs to show it's unchanged.

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