[ilmath]A-(A-B)\eq A\cap B[/ilmath]

From Maths
Jump to: navigation, search


Let [ilmath]A[/ilmath] and [ilmath]B[/ilmath] be sets, we claim that then [ilmath]A-(A-B)\eq A\cap B[/ilmath]


Grade: D
This page requires one or more proofs to be filled in, it is on a to-do list for being expanded with them.
Please note that this does not mean the content is unreliable. Unless there are any caveats mentioned below the statement comes from a reliable source. As always, Warnings and limitations will be clearly shown and possibly highlighted if very important (see template:Caution et al).
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