# Tagged Questions

Boolean algebras are structures which behave similar to a power set with complement, intersection and union. Questions regarding Boolean algebras as structures, or regarding functions defined from/to Boolean algebras fit into this tag very nicely. For Boolean logic use the tag propositional logic

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### Boolean expression explanation

Could someone explain how to get the following Boolean expression in its simplest form, I am having difficulties working it out step by step $$A+B+A*B$$
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### Boolean functions- depth of generated function and info

I'm looking for a general book/link to information about boolean function (Function from to {0,1}), we've introduced them in a logic course but it seems we won't focus on them.
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### Boolean Algebra - Prove XYZ + XYZ' + XY'Z + X'YZ = XY + XZ + YZ

Trying to prove $((X\land Y\land Z)\lor (X\land Y\land \lnot Z)\lor (X\land \lnot Y\land Z ) \lor (\lnot X\land Y\land Z)) \equiv ((X\land Y)\lor (X\land Z)\lor (Y\land Z))$ and I am a bit stuck. I ...
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### Boolean Algebra - $ABC+B'=AC+B'$?

I'm doing a bit of homework, and it says to prove or disprove the statement $XZ+X'Y'+Y'Z'=XZ+Y'$ If you do a truth table and take the sum-of-products, you can eventually simplify the equation down ...
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