Talk:Boolean algebra (structure)
Latest comment: 3 years ago by Macrakis in topic Anti-absorption
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About isomorphisms edit
In § 4, Homomorphisms and isomorphisms, why's isomorphisms being mentioned in the title, but not in the section itself? Are all homomorphisms also isomorphisms? That should be written then.
--Unknowledgeable (talk) 13:50, 18 July 2016 (UTC)
Anti-absorption edit
Another useful identity (theorem, not axiom) is:
- a ∨ (¬a ∧ b) = a ∨ b
- a ∧ (¬a ∨ b) = a ∧ b
Does this have a standard name? It follows immediately from distributivity, of course. Should it be mentioned in the article? --Macrakis (talk) 20:09, 26 March 2021 (UTC)