Harut Posted November 19, 2001 Author Report Share Posted November 19, 2001 i'm sorry, i didn't understand your last question.what do i want? Quote Link to comment Share on other sites More sharing options...
Harut Posted November 20, 2001 Author Report Share Posted November 20, 2001 Domino jan, thanks for the problem. just give me some time. Quote Link to comment Share on other sites More sharing options...
Harut Posted November 20, 2001 Author Report Share Posted November 20, 2001 quote:Originally posted by Domino:Harout Jan, you are good at it...I have one for you...x^y = y^(x^2)Find me the couples that will respect this equation... you have to give me every possible couples here we go.i found a few good couples for this equesion.here they are:(-1,-1)(0,0)(1,1)do you have any other couples??? Quote Link to comment Share on other sites More sharing options...
Harut Posted November 20, 2001 Author Report Share Posted November 20, 2001 quote:Originally posted by Domino:I'll give you every time you need... I have others to come for you As your questions... Do you want I answer them ? For the Pyramidal, do you want a simple demonstration or an Integral type of one i'm sorry. disregard my previous post. i was misreading your message.sure i want you to answer them. whatever is convinient for you is fine with me. Quote Link to comment Share on other sites More sharing options...
Guest Fadi Posted November 21, 2001 Report Share Posted November 21, 2001 I forgot to say you that the number must be in the NI, so negatif numbers are not acceptable. Yes you have 0,0, 1,1 and there is a 3rd one 2,16 there is no other possible couples... Can you demonstrade me why ? (O.K, I admit that one is very difficult, if you are in high school or college probably you math professor will also have difficulty resolving it ).  About the Pyramidal what I meant is to prove it with an integral, with n numbers(and since a cone is a pyramidal with infinit numbers of triangles, this apply to every kind) of plans then from a to b, then both to c c. It gives an triple integral that can be sibstitued to give a double one... there is that way, and there is the other way, the geometric one of the Pyramidal in the Prism etc... Will answer you when I am in moud  BTW, if you want demonstrations, I got a banch of it for you Quote Link to comment Share on other sites More sharing options...
Sip Posted January 1, 2002 Report Share Posted January 1, 2002 Wow, yet another sweet thread  I am more of a 1's and 0's person. So any logic and/or combinatorics puzzles you have I'd be interested  Here's one for ya (It is one of my favorites): An Arab sheikh tells his two sons to race their camels to a distant city to see who will inherit his fortune. The one whose camel is slower will win. The brothers, after wandering aimlessly for days, ask a wise man for advise. After hearing the advice they jump on the camels and race as fast as they can to the city. What does the wise man say? Quote Link to comment Share on other sites More sharing options...
Harut Posted January 1, 2002 Author Report Share Posted January 1, 2002 most likely their father had millions of dollars of debts to credit companies. Â jokking , let me think. Quote Link to comment Share on other sites More sharing options...
Garo Posted January 1, 2002 Report Share Posted January 1, 2002 quote:Originally posted by Sip:Wow, yet another sweet thread I am more of a 1's and 0's person. So any logic and/or combinatorics puzzles you have I'd be interested Here's one for ya (It is one of my favorites):An Arab sheikh tells his two sons to race their camels to a distant city to see who will inherit his fortune. The one whose camel is slower will win. The brothers, after wandering aimlessly for days, ask a wise man for advise. After hearing the advice they jump on the camels and race as fast as they can to the city. What does the wise man say?what about an OOP answer like this? Son1.Camel=Son1.Camel XOR Son2.CamelSon2.Camel=Son1.Camel XOR Son2.CamelSon1.Camel=Son1.Camel XOR Son2.CamelHarut? Translate it. Quote Link to comment Share on other sites More sharing options...
Sip Posted January 1, 2002 Report Share Posted January 1, 2002 quote:Originally posted by Garo:what about an OOP answer like this? Son1.Camel=Son1.Camel XOR Son2.CamelSon2.Camel=Son1.Camel XOR Son2.CamelSon1.Camel=Son1.Camel XOR Son2.CamelHarut? Translate it.Excellent!!! I am truley impressed Believe it or not, 99.9% of CS students at UCLA would not understand that! Something I was NOT expecting at all Quote Link to comment Share on other sites More sharing options...
Harut Posted January 2, 2002 Author Report Share Posted January 2, 2002 quote:Originally posted by Garo:what about an OOP answer like this? Son1.Camel=Son1.Camel XOR Son2.CamelSon2.Camel=Son1.Camel XOR Son2.CamelSon1.Camel=Son1.Camel XOR Son2.CamelHarut? Translate it.good one Garo. they exchange the camels. Quote Link to comment Share on other sites More sharing options...
Azat Posted January 2, 2002 Report Share Posted January 2, 2002 quote:Originally posted by Garo:what about an OOP answer like this? Son1.Camel=Son1.Camel XOR Son2.CamelSon2.Camel=Son1.Camel XOR Son2.CamelSon1.Camel=Son1.Camel XOR Son2.CamelHarut? Translate it.Garo you are a geek. Quote Link to comment Share on other sites More sharing options...
Sip Posted January 2, 2002 Report Share Posted January 2, 2002 Seems to me the second car (M/2 Kg) that started from B will always be closer to B, unless they crash or pass each other. Â (man, I am really diggin the smilies here!) Quote Link to comment Share on other sites More sharing options...
Garo Posted January 2, 2002 Report Share Posted January 2, 2002 Here's a similar one===============From point A a car with weight M kg moves toward point B with speed V m/sec. The distance between point A and B is equal to S km. 35 min. after, a car from point B weighting M/2 kg begins to move toward point A with speed 5V m/sec.The question: at the moment they meet which car will be closer to the point B? Quote Link to comment Share on other sites More sharing options...
Harut Posted January 2, 2002 Author Report Share Posted January 2, 2002 well, it depends on how many times will the second driver's mom ask him to stop for a restroom. Â Garo jan, i think it really depends. tell us what is the S. Quote Link to comment Share on other sites More sharing options...
Garo Posted January 2, 2002 Report Share Posted January 2, 2002 let's say 500km and the guy's mom has died 2 years ago, so it's a non-stop movement Quote Link to comment Share on other sites More sharing options...
MJ Posted January 2, 2002 Report Share Posted January 2, 2002 OK... Here is one. Â A leaf falls on the lake, and starts doubling its size every minute. In eight minutes after falling, it covers the entire surface of the lake. When might've it covered half of the lake? Quote Link to comment Share on other sites More sharing options...
Boghos Posted January 2, 2002 Report Share Posted January 2, 2002 quote:Originally posted by MJ:OK... Here is one. A leaf falls on the lake, and starts doubling its size every minute. In eight minutes after falling, it covers the entire surface of the lake. When might've it covered half of the lake?7 minutes ? Quote Link to comment Share on other sites More sharing options...
MJ Posted January 2, 2002 Report Share Posted January 2, 2002 Sure. Quote Link to comment Share on other sites More sharing options...
Boghos Posted January 2, 2002 Report Share Posted January 2, 2002 quote:Originally posted by MJ:Sure. What do I get ? one of Malayan's posters ? Quote Link to comment Share on other sites More sharing options...
MJ Posted January 2, 2002 Report Share Posted January 2, 2002 Yes. One with a "Babushka" pointing finger at you (a la WWII), and asking "Do you have a counter-intelligence check-mark?" Quote Link to comment Share on other sites More sharing options...
Garo Posted January 2, 2002 Report Share Posted January 2, 2002 quote:Originally posted by Sip:Oh, I forgot this is the "math" world where the cars themselves don't have dimensions (although they do have weight for some reason) http://zr2.cs.ucla.edu/Sip/zr2/roflmao.gif Even if they have dimensions still we need to measure the distance from the front of the cars and at that moment they'll be on the same line.Beside the speed and weight you can add more confusing information as well Quote Link to comment Share on other sites More sharing options...
Boghos Posted January 2, 2002 Report Share Posted January 2, 2002 quote:Originally posted by MJ:Yes. One with a "Babushka" pointing finger at you (a la WWII), and asking "Do you have a counter-intelligence check-mark?"Collectible item ? Quote Link to comment Share on other sites More sharing options...
MJ Posted January 3, 2002 Report Share Posted January 3, 2002 quote:Originally posted by Boghos:Collectible item ?You can think of it as an old Soviet memorabilia. I recall you collecting, some, right? Quote Link to comment Share on other sites More sharing options...
Garo Posted January 3, 2002 Report Share Posted January 3, 2002 At the moment they meet both will have the same distance from the point A or B Quote Link to comment Share on other sites More sharing options...
Sip Posted January 3, 2002 Report Share Posted January 3, 2002 quote:Originally posted by Garo:At the moment they meet both will have the same distance from the point A or B Oh, I forgot this is the "math" world where the cars themselves don't have dimensions (although they do have weight for some reason) http://zr2.cs.ucla.edu/Sip/zr2/roflmao.gif Quote Link to comment Share on other sites More sharing options...
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