[ilmath]A-(A-B)\eq A\cap B[/ilmath]
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Contents
Statement
Let [ilmath]A[/ilmath] and [ilmath]B[/ilmath] be sets, we claim that then [ilmath]A-(A-B)\eq A\cap B[/ilmath]
Proof
Grade: D
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The message provided is:
This proof has been marked as an page requiring an easy proof
The message provided is:
Draw a Venn diagram, easy enough, but also the proof is easy enough too!
This proof has been marked as an page requiring an easy proof
See also
References