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1. Glossary
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Idempotent law (Sets)
Idempotent law (Sets)
Properties
2
tags
topicsets
,
topicrelations
,
module4ccs1fc1
,
typedefinition
aliases
idempotent law (sets)
Jun 18, 2026
1 min read
The
idempotent law
says that
A
∪
A
=
$A$ and $A \cap A = A$
.
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7. Set operations