Recent content by revelator
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Simplifying Boolean Expressions using the Laws of Boolean Algebra
Awesome, thank you again so much, you were a great help to me :)- revelator
- Post #16
- Forum: Calculus and Beyond Homework Help
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Simplifying Boolean Expressions using the Laws of Boolean Algebra
I`m thinking it would be applicable in the case of Z=(P+Q).(R+S)+P.(R+~R)- revelator
- Post #14
- Forum: Calculus and Beyond Homework Help
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Simplifying Boolean Expressions using the Laws of Boolean Algebra
Ahh ok, thank you so much for clearing that up! It`s been driving me batty. One more quick question, if y`all don't mind. Does factoring always come before simplifications, or are there cases in which the best course of action would be to apply an identify first, and do factoring after? I`m...- revelator
- Post #12
- Forum: Calculus and Beyond Homework Help
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Simplifying Boolean Expressions using the Laws of Boolean Algebra
Oh yea, I wouldn`t take the long way like that for my assignment, was just listing out the steps i was taking, so that if I made any mistakes it could be pointed out. I`m thinking the relevant identity in this case would be 1+A=1. Using that I can turn Z=PR(Q+1) into Z=PR(1) then I can...- revelator
- Post #10
- Forum: Calculus and Beyond Homework Help
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Simplifying Boolean Expressions using the Laws of Boolean Algebra
Ok, I think I understand now. What I`m doing is, taking the common expression (in the above example it would be 2y) and dividing it out. So I get 2xy / 2y = x 2y / 2y = 1 Which leaves me with 2y(x+1). Similarly with the problem I originally posted PQR+PR, I divide PR out of both...- revelator
- Post #8
- Forum: Calculus and Beyond Homework Help
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Simplifying Boolean Expressions using the Laws of Boolean Algebra
Aww crud, I`m sorry. I took the common terms PR, and tried applying the FOIL method (First, Outer, Inner, Last) to it. I thought that`s what factoring was D:. I suppose what I need to understand, is what needs to be done, to factor Z=PQR+PR.- revelator
- Post #5
- Forum: Calculus and Beyond Homework Help
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Simplifying Boolean Expressions using the Laws of Boolean Algebra
Ahh yes, I am looking to simplify Z = PQR + PR, sorry for not being clear on that! After factoring the right side, this is what I`ve come up with. Z = Q + PP + PR + RP + RR Provided my factoring is correct, I believe I can use the Identity Law AA=A to get - Z = Q + P + PR + RP + R And then...- revelator
- Post #3
- Forum: Calculus and Beyond Homework Help
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Simplifying Boolean Expressions using the Laws of Boolean Algebra
EDIT: My apologies if I started this thread in the wrong forum! Homework Statement Z = P.Q.R + P.R Where . = AND + = OR ~ = NOTHomework Equations (Commutative Law) A+B = B+A, A.B = B.A (Associate Law) (A+B)+C = A+(B+C), (A.B).C = A.(B.C) (Distributive Law) A(B+C) = AB+AC...- revelator
- Thread
- Algebra Boolean algebra Expressions Laws
- Replies: 15
- Forum: Calculus and Beyond Homework Help
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NASA Is NASA's Information Policy Limiting Climate Change Awareness?
Full article here http://www.nytimes.com/2006/02/08/politics/08nasa.html?_r=1- revelator
- Post #8
- Forum: Aerospace Engineering
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News Why do countries nationalize their resources?
The opposition is too strong for any of those things to pass. No point worrying about any of these things under the current government. I for one welcome our new Conservative overlords :-p- revelator
- Post #87
- Forum: General Discussion
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News Why do countries nationalize their resources?
Mostly I think they'd start gutting programs and cutting taxes, pull us out of Kyoto Accord, re-open the gay marriage debate. They'd probably go joining in on Bush's misadventures.- revelator
- Post #81
- Forum: General Discussion
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News Why do countries nationalize their resources?
Personally I'm relatively happy with how this turned out. The Liberals have been unseated, which was vital, and the Conservatives have a short leash on them thanks to the minority. I voted NDP but it didn't do much in my riding. Seems I'm living in a Liberal stronghold.- revelator
- Post #79
- Forum: General Discussion
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News Why do countries nationalize their resources?
Please don't get me wrong, I don't support the thieving Liberal Party.- revelator
- Post #67
- Forum: General Discussion
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News Why do countries nationalize their resources?
Some more Harper quotes that irk me..- revelator
- Post #62
- Forum: General Discussion
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News Why do countries nationalize their resources?
From your experience, I'd say he shows more consideration and politeness than do many politicians. I call him a fool (just my opinion), mostly as a result of his creationist views, and the various stupid things he's said back when he was the Alliance leader. I know that last one there only...- revelator
- Post #61
- Forum: General Discussion