View unanswered posts  View active topics

Page 1 of 1

[ 18 posts ] 

Author 
Message 
Jorbs3210

Post subject: 3bit Adder Made With Logic Gates Posted: Fri Sep 17, 2010 5:42 pm 

Joined: Thu Jun 03, 2010 2:25 pm Location: Farmington, NM

_________________ Autism Speaks can go away. I have Autism. I can speak for myself.
"You say tomater, I zader matermorts."  Coach Z


Top 


SaiyanKirby

Post subject: Re: 3bit Adder Made With Logic Gates Posted: Sat Sep 18, 2010 8:50 am 

Joined: Sun Nov 16, 2008 5:18 pm Location: MA, USA

It seems to display in hexadecimal.
Nice job!
_________________


Top 


Bounb

Post subject: Re: 3bit Adder Made With Logic Gates Posted: Sat Sep 18, 2010 10:42 am 

Joined: Fri Oct 05, 2007 1:45 pm

I found this yesterday, it might be of interest: logic.ly


Top 


Jorbs3210

Post subject: Re: 3bit Adder Made With Logic Gates Posted: Sat Sep 18, 2010 11:23 am 

Joined: Thu Jun 03, 2010 2:25 pm Location: Farmington, NM

SaiyanKirby wrote: It seems to display in hexadecimal.
Nice job! It has to.
_________________ Autism Speaks can go away. I have Autism. I can speak for myself.
"You say tomater, I zader matermorts."  Coach Z


Top 


Tony Fisher

Post subject: Re: 3bit Adder Made With Logic Gates Posted: Fri Sep 24, 2010 6:59 pm 

Joined: Sun Mar 27, 2005 7:37 pm

I would have loved this site back in the early 80's when I was studying boolean algebra and logic gates for my A level computer science course.
_________________


Top 


Jorbs3210

Post subject: Re: 3bit Adder Made With Logic Gates Posted: Sun Sep 26, 2010 3:31 pm 

Joined: Thu Jun 03, 2010 2:25 pm Location: Farmington, NM

Tony Fisher wrote: I would have loved this site back in the early 80's when I was studying boolean algebra and logic gates for my A level computer science course. Well, you can love it now.
_________________ Autism Speaks can go away. I have Autism. I can speak for myself.
"You say tomater, I zader matermorts."  Coach Z


Top 


bhearn

Post subject: Re: 3bit Adder Made With Logic Gates Posted: Mon Sep 27, 2010 12:09 am 

Joined: Tue Aug 11, 2009 2:44 pm


Top 


GuiltyBystander

Post subject: Re: 3bit Adder Made With Logic Gates Posted: Mon Sep 27, 2010 2:39 am 

Joined: Wed May 13, 2009 4:58 pm Location: Vancouver, Washington


Top 


kastellorizo

Post subject: Re: 3bit Adder Made With Logic Gates Posted: Mon Sep 27, 2010 3:09 am 

Joined: Fri Nov 04, 2005 12:31 am Location: Greece, Australia, Thailand, India, Singapore.


Top 


bhearn

Post subject: Re: 3bit Adder Made With Logic Gates Posted: Mon Sep 27, 2010 5:11 pm 

Joined: Tue Aug 11, 2009 2:44 pm

GuiltyBystander wrote: Bit off topic, but had to post this in response to bhearn Logic gates made with minesweeper: http://web.mat.bham.ac.uk/R.W.Kaye/minesw/minesw.pdfLogic gates made with TipOver, slidingblock puzzles, the Warehouseman's Problem, slidingcoin puzzles, plank puzzles, Sokoban, Rush Hour, triangular Rush Hour, hinged polygon dissections, Push2F, Amazons, Konane, and Cross Purposes: http://groups.csail.mit.edu/mac/users/bob/hearnthesisfinal.pdf


Top 


Jorbs3210

Post subject: Re: 3bit Adder Made With Logic Gates Posted: Mon Sep 27, 2010 5:41 pm 

Joined: Thu Jun 03, 2010 2:25 pm Location: Farmington, NM

bhearn wrote: GuiltyBystander wrote: Bit off topic, but had to post this in response to bhearn Logic gates made with minesweeper: http://web.mat.bham.ac.uk/R.W.Kaye/minesw/minesw.pdfLogic gates made with TipOver, slidingblock puzzles, the Warehouseman's Problem, slidingcoin puzzles, plank puzzles, Sokoban, Rush Hour, triangular Rush Hour, hinged polygon dissections, Push2F, Amazons, Konane, and Cross Purposes: http://groups.csail.mit.edu/mac/users/bob/hearnthesisfinal.pdf These people might be smarter than us, Pantazis.
_________________ Autism Speaks can go away. I have Autism. I can speak for myself.
"You say tomater, I zader matermorts."  Coach Z


Top 


GuiltyBystander

Post subject: Re: 3bit Adder Made With Logic Gates Posted: Mon Sep 27, 2010 6:37 pm 

Joined: Wed May 13, 2009 4:58 pm Location: Vancouver, Washington

bhearn wrote: Logic gates made with TipOver, slidingblock puzzles, the Warehouseman's Problem, slidingcoin puzzles, plank puzzles, Sokoban, Rush Hour, triangular Rush Hour, hinged polygon dissections, Push2F, Amazons, Konane, and Cross Purposes: http://groups.csail.mit.edu/mac/users/bob/hearnthesisfinal.pdfLol, nice. I now feel a bit foolish. Also lol at your your thoughts on minesweeper being NPC. I was startled at first but continued reading and saw what you were saying. Did you intentionally plan it so that the page break was between your claim and explanation? I haven't read the whole thing yet, but I look forward to doing so. I wish my thesis was that cool.
_________________ Real name: Landon Kryger


Top 


kastellorizo

Post subject: Re: 3bit Adder Made With Logic Gates Posted: Tue Sep 28, 2010 11:55 am 

Joined: Fri Nov 04, 2005 12:31 am Location: Greece, Australia, Thailand, India, Singapore.

Jorbs3210 wrote: These people might be smarter *** than us, Pantazis. What are you talking about??? (sadly, only my Master's Degree in Cayley Graphs can be said to be related to puzzles, as the PhD was in Engineering  Control Systems  but it still contained a lot of algebra!) Bob, I was hoping you would show us your PhD Thesis, and I must say, it is quite impressive and so unbelievably relevant with puzzles and games (in fact, I am not sure how it can become *more* relevant!) that I really feel jealous of the examiners who were the first to go through it!!! So I am going to grab the chance and ask you which are the best puzzle books, i.e. the ones you would recommend for some "educational fun read"? Having as a requirement to go through all this literature in your references, you are surely an expert to answer this! Pantazis *** As I have said many times, I believe all people are smart in the sense that they have a talent in something. But finding out what that "something" is, needs a good selfsearch.
_________________
Educational R&D, Gravity, 4D Symmetry, Puzzle Ninja, Matrix Mech, Alien Technology.


Top 


Jorbs3210

Post subject: Re: 3bit Adder Made With Logic Gates Posted: Tue Sep 28, 2010 3:42 pm 

Joined: Thu Jun 03, 2010 2:25 pm Location: Farmington, NM

kastellorizo wrote: Jorbs3210 wrote: These people might be smarter *** than us, Pantazis. What are you talking about??? (sadly, only my Master's Degree in Cayley Graphs can be said to be related to puzzles, as the PhD was in Engineering  Control Systems  but it still contained a lot of algebra!) Bob, I was hoping you would show us your PhD Thesis, and I must say, it is quite impressive and so unbelievably relevant with puzzles and games (in fact, I am not sure how it can become *more* relevant!) that I really feel jealous of the examiners who were the first to go through it!!! So I am going to grab the chance and ask you which are the best puzzle books, i.e. the ones you would recommend for some "educational fun read"? Having as a requirement to go through all this literature in your references, you are surely an expert to answer this! Pantazis *** As I have said many times, I believe all people are smart in the sense that they have a talent in something. But finding out what that "something" is, needs a good selfsearch. You're absolutely right. Just being able to is enough.
_________________ Autism Speaks can go away. I have Autism. I can speak for myself.
"You say tomater, I zader matermorts."  Coach Z


Top 


bhearn

Post subject: Re: 3bit Adder Made With Logic Gates Posted: Tue Sep 28, 2010 3:43 pm 

Joined: Tue Aug 11, 2009 2:44 pm

GuiltyBystander wrote: Also lol at your your thoughts on minesweeper being NPC. I was startled at first but continued reading and saw what you were saying. Did you intentionally plan it so that the page break was between your claim and explanation? Heh. I don't recall, but I think it was coincidence. kastellorizo wrote: What are you talking aboutLooks cool, I'll have to give it a read! Quote: So I am going to grab the chance and ask you which are the best puzzle books, i.e. the ones you would recommend for some "educational fun read"? Having as a requirement to go through all this literature in your references, you are surely an expert to answer this! You would ask this now, when I'm unpacking from moving, and all my puzzle books are boxed up! So I will have to go off the top of my head. (But at least for you, Pantazis, I doubt you will find anything new here.) I would say the first thing on anybody's list who is interested in math, games, and puzzles would have to be Winning Ways (4 volumes). This is all about the amazing and beautiful mathematics of combinatorial game theory. It turns out that, suitably defined, "number" is really a special case of "game", and one can use this generalized math to prove lots of interesting things about games. It must be said, though, that the books are almost all about 2player games, and not puzzles; still there is enough material on puzzles to make it an essential reference. Next, and completely unrelated, might be Stewart Coffin's The Puzzling World of Polyhedral Dissections. This is all about how to slice up polyhedra in various ways to make interesting interlocking wooden puzzles. Again, this would be the essential reference for this type of puzzle. Unfortunately the book is no longer in print, but fortunately, it is completely available online (previous link), and there is an updated edition that is in print: Geometric Puzzle Design. Of course, one could fill a library with books by Martin Gardner (and should). But the ones to start with would be the 15 volumes of collected Mathematical Games columns from Scientific American. These are being updated with some new material and rereleased as "The New Martin Gardner Mathematical Library". Unfortunately, as most of you probably know, Martin Gardner died this year, at 95. He was still working on the aforementioned updates; I'm not sure what the plan is for the remaining volumes that have not yet been updated. (In a related matter, in various locations around the world on October 21st, Martin's 96th birthday, there will be several " Celebration of Mind" gatherings to celebrate his life. I'm hosting the one in Vancouver; pm me if you are interested in attending.) Next to Gardner's books on my bookshelf (well, in its unpacked state!) are Raymond Smullyan's books of logic puzzles. In addition to the logic puzzles, the books of retrograde chess problems ( Chess Mysteries of the Arabian Knights and Chess Mysteries of Sherlock Holmes) are much more fun than conventional chess problems. (Check out the problem on the cover of Arabian Knights. It's one of my favorites.) I'm sure there are plenty of other important puzzles books I'm forgetting at the moment. But I guess I have to close with a plug for my own book (with Erik Demaine), Games, Puzzles, and Computation. This is an updated version of my Ph.D. thesis, published by AK Peters (as is Winning Ways). In some ways the book is the opposite of Winning Ways: Winning Ways uses math to show how to play lots of games and puzzles perfectly; we use math to show that lots of games and puzzles don't have efficient solutions. What makes these socalled "negative results" fun is that, as mentioned above, they all involve building logic gadgets (of an unusual sort) out of games and puzzles. So one actually uses puzzle design to prove that games and puzzles are hard.


Top 


kastellorizo

Post subject: Re: 3bit Adder Made With Logic Gates Posted: Wed Sep 29, 2010 12:24 pm 

Joined: Fri Nov 04, 2005 12:31 am Location: Greece, Australia, Thailand, India, Singapore.

bhearn wrote: I would say the first thing on anybody's list who is interested in math, games, and puzzles would have to be Winning Ways (4 volumes). This is all about the amazing and beautiful mathematics of combinatorial game theory. It turns out that, suitably defined, "number" is really a special case of "game", and one can use this generalized math to prove lots of interesting things about games. It must be said, though, that the books are almost all about 2player games, and not puzzles Thanks for this Bob! Indeed, Winning Ways is a very appropriate suggestion. And as you correctly state in your Thesis, puzzles are oneplayer games. Therefore, I may add, puzzles are a subset of games anyway! Pantazis
_________________
Educational R&D, Gravity, 4D Symmetry, Puzzle Ninja, Matrix Mech, Alien Technology.


Top 


Jorbs3210

Post subject: Re: 3bit Adder Made With Logic Gates Posted: Fri Oct 01, 2010 5:50 pm 

Joined: Thu Jun 03, 2010 2:25 pm Location: Farmington, NM

1bit adder with MEMORY BANK!!!!! http://www.neuroproductions.be/logicla ... hp?id=1650Your connection will need to be pretty fast to get it to work without glitching. How To Operate: The two switches are the two inputs. The bottom two lights are the output. The top button will put whatever the answer currently is into the memory bank. The lower button, when pressed, will show whatever answer is currently in the memory bank. If the memory bank is opened while the input switched are still on, one of two things will happen: Nothing will happen. Both outputs will show 0 and the top light, the integer overflow error light, will turn on. Have Fun!
_________________ Autism Speaks can go away. I have Autism. I can speak for myself.
"You say tomater, I zader matermorts."  Coach Z


Top 


Jorbs3210

Post subject: Re: 3bit Adder Made With Logic Gates Posted: Sat Oct 02, 2010 5:13 pm 

Joined: Thu Jun 03, 2010 2:25 pm Location: Farmington, NM

MUCH MUCH BETTER SOFTWARE http://www.logic.ly.comYou'll see why it's better after you've tried it.
_________________ Autism Speaks can go away. I have Autism. I can speak for myself.
"You say tomater, I zader matermorts."  Coach Z


Top 



Page 1 of 1

[ 18 posts ] 

Who is online 
Users browsing this forum: No registered users and 2 guests 

You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot post attachments in this forum


