I was relatively easily able to prove it as a lemma using distributive property (A OR NOT A) AND (A OR B) —> (A AND A) OR (NOT A AND A) OR (A OR B) OR (NOT A OR B) @JoeShmo
so, here's what I got: A OR ((NOT A) AND B) = (A OR NOT A) AND (A OR B) = 1 AND (A OR B) = A OR B
Interesting that my teacher didn't give me this part of the distributive property - to be fair it looks really familiar, almost like a De Morgan's Law sort of thing, but I don't know exactly where I last saw it
okay, so i'm doing a little boolean algebra for computer science, and i'm stuck on this one question. basically, it's asking me to prove A or ((not A) and B) is equal to A or B using only properties. does anyone know where i should start? i've been trying to use Double Complement and Distributive Property, but i'm not sure that's the right way to go.
Sorry for interrupting, i just have absolutely no idea where to go.
However, I'm wondering, how exactly should I convince my classmates that this is worth talking about? After all, despite the fact that a sixth of the world's population died, it was a millennium in the past. How should I connect my lesson to the present? Any help would be appreciated.
I'm in a high school history class, and my capstone is to do a one-day lesson on a topic of my choice. I've chosen the relationship between Tang China and the Central Asian oasis states, with the An Lushan revolt as my main focus.