Reference

Set

New

Input	A list of elements.
Output	A set containing the list of elements.

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Example

Add

Input	A set and an element.
Output	A new set containing the element.

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Example

Remove

Input	A set and an element.
Output	A new set without the element.

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Example

Contains

Input	A set and an element.
Output	True if the set contains the element, false otherwise.

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Example

Is Empty

Input	A set.
Output	True if the set is empty, false otherwise.

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Example

Is Not Empty

Input	A set.
Output	True if the set is not empty, false otherwise.

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Example

Length

Input	A set.
Output	The number of elements in the set.

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Example

Union

Input	Two sets.
Output	A new set containing all elements from both sets.

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Example

Intersection

Input	Two sets.
Output	A new set containing only elements that are in both sets.

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Example

Difference

Input	Two sets.
Output	A new set containing elements from the first set that are not in the second set.

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Example