104|09/23/2001|19:41:00|Sim (Guest)|%22cool%22 problem|I need some help finding a cool math problem. It%27s a problem that have a obvious answer%2C but it isn%27t the correct answer. It%27s something you n||7||0 103|09/22/2001|22:44:59|Benjy (Guest)|.999%3D1| I had some input for the problem with .999%3D1%2C but I%0D%0Awasn%27t sure how to send it to you without e-mailing. You can state the problem this w||6||1 102|09/19/2001|18:28:10|ineedmathhelp|n%28n-1%29%2F2 how was this formula found%3F|the formula n%28n-1%29%2F2 is used to find the number of angles with any given number of rays. %27n%27 is the number of rays%2C and %27a%27 is the num||5||0 101|09/13/2001|22:50:43|Robert Christianson (Guest)|infinite number of pythagorean triples|Pick an even number greater than or equal to 4.%0D%0A%0D%0Athis is one of the legs of your triangle%2C so write it down as side A.%0D%0Aexample - 8%0D||8||1 100|09/03/2001|22:09:12|jill|Cutting paper for Geometry|I need to know if there is a why to cut a regular 8 1%2F2 by%0D%0A11 piece of paper so that you can walk through it%21%21 Thanks%3E%3E%3E||51||1 99|08/19/2001|08:11:35|ibjoep|Pressurized gas in a donut.|I want to fill a truck innertube with air to approximately 20 psi. I want to use the smallest canister practical to hold and transport the pressurize||47||1 49|08/14/2001|20:15:18|Kenneth Arceo (Guest)|Bullet Sound|A bullet is fired horizontally at a target%2C and the sound of its impact is heard 1.5 seconds later. If the speed of the bullet is 3%2C300 meters per||187|2,1,4,5,6,7,8,9,3,10,2,9,3,1,4,7,5,8,6,10,1,2,4,3,6,7,8,9,10,5,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,2,3,1,5,4,6,7,8,9,10,1,2,3,5,4,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10|1 76|08/14/2001|20:15:18|thompson|Compound Interest|Alex%2C%0D%0A%0D%0AIn the formula for the total sum of a constant payment at a constant interest rate%3A-%0D%0A%0D%0ASum %3D %28%28%281%2Bi%29%5En%29-||163|1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,8,7,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,10,9,1,2,3,4,5,6,7,8,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,2,10,3,1,6,5,4,8,7,9|1 79|08/14/2001|20:15:18|Jon Smetana (Guest)|The Metro-Mono Problem. Please can you help me%21|Metro - Mono%0D%0A%0D%0AA company are going to build a mono-rail system. It will have trains carrying passengers. The company are keen to have some id||154|1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,6,5,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,4,3,10,2,5,7,6,9,8|1 36|08/13/2001|01:43:02|andy crowther|primary numbers|5 is a prime number%2C why do no other prime numbers end in 5 %3F%0D%0A||308|10,5,2,4,1,9,8,3,6,7,1,2,3,4,5,6,7,8,10,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,7,9,5,4,8,3,6,10,2,1,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,4,5,6,7,3,9,8,10,2,4,3,1,5,7,8,10,6,9,1,10,2,3,6,7,1,2,3,4,5,6,7,8,9,10,2,1,7,6,8,9,10,4,5,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,9,8,10,1,2,3,5,4,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10|2 74|08/12/2001|01:43:02|Gus (Guest)|%281.04%29%5ET%3D4.35|What is the value of T%3F%0D%0A%0D%0AThanks%0D%0A%0D%0A||204|1,2,3,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,10,1,3,2,6,4,5,7,8,9|2 98|08/12/2001|01:43:02|rsm|Formula to calculate the number of jellybeans in a jar|People are asked to guess the number of jellybeans in a rectanglar jar. The jar is 11.5cm wide by 16cm long by 15.5cm in diameter. The jar narrows to ||72||2 52|08/12/2001|21:39:38|jean|calculus practice problems.. getting ready for the AP test%7E|i need help with these problems..%0D%0A1. a function f is defined by f%28x%29%3Dxe%5E-2x with domain 0 %3C or %3D x %3C or %3D 10%0D%0A - find all va||187|1,2,3,4,5,6,7,8,9,10,1,2,10,3,9,6,8,4,5,7,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10|2 57|08/12/2001|21:39:38|ErikOO7|Cross Product|Hey Im doing some physics%2C and Ive completly forgotten how to do Cross Products%21 I need to know how to set it up and then solve. I got two equat||180|1,2,3,4,5,6,7,8,9,10,4,5,9,8,6,10,7,3,1,2,1,3,2,4,6,7,5,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,7,6,9,8,10,1,2,4,3,5,7,6,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10|1 81|08/12/2001|21:39:38|The Fozzybear (Guest)|Bernoulli Effect%2FEquation for Tennis Coursework|Is there a simple explanation for this and how to use it %28and an actual equation%3F%3F%3F%29. I%27m doing some mechanics coursework about tennis se||139|1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,10,3,5,4,2,6,8,9,7|1 82|08/12/2001|21:39:38|john (Guest)|circles|hi%21please help me out%3Afind the length ofthe chord cut off by y%3D2x%2B1 from the circle x2%2By2%3D 2.%0D%0Athanks||139|1,3,2,4,5,6,7,9,8,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,10,2,4,3,6,8,9,7,5|2 69|08/07/2001|11:50:14|anon0411|equation|My question is that%0D%0Athere is system of linear equation%0D%0Ax %2B y %3D a ------ %281%29%0D%0Ax %2B y %3D b ------ %282%29%0D%0Awhere a and b are||195|1,2,3,5,4,7,6,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,8,7,10,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,10,2,3,5,4,7,6,8,9|2 95|08/02/2001|13:01:06|paulber|Cutting the cake|I have a square birthday cake which I can only cut into triangles all having acute angles.%0D%0A%0D%0AI have 8 guests and all want a piece each%2C but||74||2 97|07/15/2001|20:54:02|John (Guest)|exp%2Flog question|%0D%0AIs there any way to find out base and exponent who%27s result%0D%0Awill be closest to a given number%3F%0D%0A%0D%0AE.g.%3A For number 82%2C it c||104||6 96|07/11/2001|09:06:12|hotmathrb@aol.com (Guest)|new resource on the web|Check out hothmath.com. All the solutions%2C to all problems in most of the higher math books are there. REALLY%21%21 Take a LOOK%21||58||0 94|06/13/2001|20:52:59|MARIE|Mathematics - help please|I have a question. %0D%0A%0D%0ADoes the same rule apply to the difference between odd %26 even numbers.%0D%0A%0D%0AI have been told the answer is YES.||93|1,2,3,4,5,6,7,8,9,10,1,10,3,4,5,2,6,7,8,9,2,3,10,4,8,7,5,6,1,9,1,2,3,4,5,6,7,8,9,10|1 93|06/08/2001|08:49:44|Mohan Akula (Guest)|Prime Number or not%3F|A question stumped me often. %0D%0AA prime number is divided by 30. Prove that the remainder is also a prime number.%0D%0AGive it a shot... ||88|1,2,3,4,5,6,7,8,9,10,2,4,1,3,5,6,8,7,10,9,9,2,6,5,4,10,1,8,7,1,2,3,4,5,6,7,8,9,10|1 90|06/08/2001|08:47:00|garretf|math question%2C please help|two people alternate by choosing a number from 1-8. keep a running total. the object is to make the number exactly 64 on your turn. if you pick the fi||137|1,2,3,4,5,6,7,8,9,10,2,1,2,3,4,5,6,7,8,9,10,1,10,3,4,2,5,6,8,7,9,2,3,1,9,8,5,6,7,4,10,1,2,3,4,5,6,7,8,9,10|5 92|05/29/2001|19:33:38|Jones, G. Derrick (Guest)|Proof that tangent is perpendicular to radius|I was proving the %22power of a point%22 theorem %28tangent squared equals secant times outside secant%29%2C and all of the theorems that lead up to i||115|1,2,3,4,5,6,7,8,9,10,1,2,3,10,4,7,6,5,8,9,10,1,2,7,6,5,8,9,4,3|4 88|05/20/2001|08:35:30|Julie (Guest)|The book %22Straight Lines and Curves%22 by Vasilyev|I am doing a research paper investigating the relationships between conic sections and cycloids %28well that is a very general statement of what I am ||113|1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,10,2,3,8,6,7,4,5,9,4,9,2,5,6,7,1,10,8,3|2 91|05/18/2001|08:20:34|David S (Guest)|Markov Chains|Can anyone give me a reference to where i can find info about Markov Chains%3F%0D%0AOr briefly explain the premise for them%3F%0D%0AThanks%2C%0D%0AD S||96|1,2,3,4,5,6,7,8,9,10,3,10,4,2,1,5,9,8,7,6,1,8,5,10,2,9,4,6,3,7|1 89|05/14/2001|07:24:46|jawahar|Mathematical Induction|My daughter had a question and it could not be answered by anyone. She has now already passed thru that class. but the question is still nagging me. c||113|1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,10,3,4,5,6,7,8,9,6,9,1,8,7,5,10,4,2,3|1 87|05/08/2001|12:54:16|patrick cadbury (Guest)|Spirallic lengths|suppose we have a spiral S %2C with equation r%3Da%40 %28where %40 is an angle%29.let %22S%21%22 be the section of the spiral inside the unit circle s||124|1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,2,1,3,10,6,5,7,4,8,9,6,5,4,3,10,2,1,8,9,7|1 85|04/22/2001|20:44:55|e_pilobello|A programmable sokoban|The game sokoban has been one of my interest. I%27ve long wanted to be able to create a %22programmable%22 sokoban. I am aware that the game is P%2F||106|1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,10,2,3,4,5,6,7,9,8,2,6,1,3,9,8,10,5,7,4|0 84|04/14/2001|00:51:21|David S. (Guest)|.9999...%3D0%3F%3F%3F%3F|everyone i know says that .999...%3D0%2C but i dont think it does. Could someone please provide me with proof one way or another. Thanx||133|1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,10,3,4,6,5,7,8,9,10,1,2,4,9,8,7,6,3,5|1 83|04/11/2001|18:04:53|D3lTaSpY|Modular Math| I am a freshman and next week I am going to the Math State in IL%2C and I%27ve been looking over the tests that were given in the past years. In the||126|1,3,4,5,2,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,2,1,10,4,3,7,6,9,5,8,10,1,2,6,4,7,8,9,5,3|1 80|03/20/2001|07:50:43|Jon Coker (Guest)|Enumeration of Pythagorean triples|I am writing a TCL app to drill my son in pythagorean triples and of course got lost in the wonder of it all. %0D%0A%0D%0AI generated two families of||201|1,2,3,5,4,7,6,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,10,2,4,5,6,3,7,8,9,9,8,6,4,2,5,3,1,7,10|5 78|02/24/2001|09:56:47|Dynamo|Even and odd|I have a few questions that I would like explaining please%3A%0D%0A%0D%0A1. a real valued function f%28x%29 defined over the set of all real numbers b||170|1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,10,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,3,4,10,6,7,5,2,8,9,5,8,2,1,7,9,4,6,10,3|1 77|02/23/2001|10:02:35|DAVID HARRIS (Guest)|New Probability Website|Hi everyone%2C I teach at the International School of Toulouse.%0D%0AI%27ve designed a probability website for High School %28IB%29 students - it can ||157|1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,9,8,10,1,2,3,4,5,6,7,8,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,9,10,8,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,3,4,10,1,2,6,5,8,7,9,10,3,9,7,6,4,5,1,8|0 75|02/22/2001|10:50:46|thompson|Logarithms|How do I manipulate the following equation to solve for %28i%29%3A-%0D%0A%0D%0ASum %3D %28%28%281%2Bi%29%5En%29 - 1%29%2F%28i%29%0D%0A%0D%0AMany thank||170|1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,6,5,7,8,9,10,1,2,3,4,5,6,7,8,9,1,3,4,6,5,7,8,9,10,2,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,10,3,6,4,5,7,8,9,1,8,6,3|1 72|02/04/2001|09:08:49|Ednamare (Guest)|Looking for a scientist named ptolemy|and also looking for a picture of Copernicus. Any ideas on where to find them.. I need them for my project.. Thank you %2C%2C Manny ||177|1,2,6,5,4,7,8,9,3,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,6,5,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,7,6,9,8,10,2,3,1,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,10,2,3,4,5,6,7,9,8,7,4,2,1,6|1 73|02/04/2001|09:06:04|Ron (Guest)|Question about centroids|Dear Alex%2C%0D%0A%0D%0A I have a interesting geometry problem which I have been solving it for a few days but still ca%27t get the answer.Could you||176|1,2,3,5,4,6,9,7,10,8,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,7,6,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,4,5,3,6,7,8,9,10,1,2,3,5,6,7,8,9,10,1,2,3,4,6,5,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,10,1,2,3,7,5,4,8,6,9|1 71|02/04/2001|08:49:24|William Hughes (Guest)|Complex roots|Is it true that the cube root of %282%2Bsqrt%28-121%29%29 %3D 2%2Bsqrt%28-1%29%3F%0D%0A%0D%0AProof%3A-%0D%0A%0D%0A%282%2Bsqrt%28-1%29%29%5E3 %3D %282%||173|1,3,2,4,8,7,6,5,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,10,9,1,2,3,4,5,6,7,8,9,10,2,1,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,10,4,3,5,6,2,9,7,8,2,3,7,1,5,10,4,6,8|1 70|02/02/2001|11:20:39|anon0411|quadratic equation|let f%28x%29 %3D ax%5E2 %2B bx %2B c%0D%0Awhere a %3E 0 and b%5E2 - 4ac %3C 0%0D%0A%0D%0Acan we say f%28x%29 %3E 0 %3C%3D%3E x belongs %5Bb%5DR%5B%2Fb||372|3,4,7,1,2,3,4,6,5,7,10,9,8,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,5,4,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,8,9,6,7,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,9,10,8,1,2,3,4,5,6,7,8,9,10,1,10,5,6,4,2,3,8,7,9,2,3,1,4,5,6,7,8,9,10,2,3,6,7,8,4,9,10,1,5|5 68|01/30/2001|15:15:47|Jim D (Guest)|What%27s a funstion%3F|What%27s a funstion%3F||252|4,3,8,10,9,5,6,7,2,1,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,5,3,7,6,8,9,10,4,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,10,3,2,5,4,6,8,7,9,1,2,3,4,5,6,7,8,9,10,2,3,4,5,7,8,1,10,9,6|2 66|01/30/2001|14:54:40|lorraine garcia (Guest)|Symmetric Difference|I was unsuccessful in proving that the symmetric difference is associative. All I ended up with was a huge mess. I%27d be greatful if someone would ||168|1,2,3,4,5,8,7,6,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,6,7,8,10,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,10,4,2,1,3,6,7,5,9,8,1,3,9,8,10,6,7,2,4,5|1 65|01/29/2001|08:20:48|Jade (Guest)|Sequential numbers|I am trying to be super mum to my teenage daughter and help her with her maths homework. I need to know why the following numbers are sequential - ple||162|1,2,4,3,5,6,9,8,7,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,5,4,6,7,8,9,10,1,2,3,4,6,7,8,9,10,5,1,3,4,5,2,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,2,4,1,5,6,10,7,3,8,9|0 64|01/26/2001|22:40:34|Louis Ciardulli (Guest)|Binet%27s formula|Dear Sir%2C%0D%0A I am dedicated math student with a problem. I can%27t understand Binet%27s formula. If you could send me a analysis that breaks||168|1,2,3,5,6,4,7,8,10,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,7,6,8,9,10,1,2,3,4,6,5,7,8,9,10,1,2,3,4,5,6,7,8,10,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,4,6,1,7,3,5,2,9,10|1 60|01/25/2001|22:52:02|Strauss (Guest)|I need a proof|Hello%2C%0D%0A %0D%0AI am looking for a proof that%3A%0D%0A %0D%0A1%2F2 %2B 1%2F4 %2B 1%2F8 %2B 1%2F16 %2B 1%2F32 ..... %0D%0A%0D%0Aand so on ||206|1,2,3,4,6,5,8,9,7,10,1,2,5,3,4,6,7,8,10,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,4,3,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,3,2,4,6,5,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10|3 63|01/25/2001|09:11:35|chnxr (Guest)|trigo functions|hello. This is the very first question that i have posted and i sincerely hope that you will guide me along.%0D%0Athe question is%2C%0D%0Acalculate th||185|2,3,4,5,6,7,9,8,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,6,7,8,9,5,10,1,2,4,3,5,6,7,8,9,10,2,1,2,4,5,6,3,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10|1 62|01/21/2001|16:39:09|Type at me (Guest)|Towers of hanoi|I am doing a project on this and I wnat to find a formula so it tells me how exactly to move the rings in order to get the minium amount||161|1,2,4,3,5,8,7,9,6,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,5,4,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,5,4,7,6,9,10,8,2,1,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,4,6,5,2,7,9,8,3,10|0 61|01/15/2001|19:20:22|Sue (Guest)|pythagorean triples|where can i get lots and lots of pythagorean triples%3F i want pages of them%21||199|9,8,10,1,4,2,3,7,5,6,1,3,2,4,5,7,9,8,6,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,3,2,4,5,7,6,9,8,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,5,3,6,7,9,4,2,8,10|1 59|01/13/2001|09:22:03|Vincent (Guest)|Constructibility of solutions of quadratic equitations.|Why and how are the solutions of quadratic equitations constructible %3F%0D%0A%0D%0AHopefully the answer is as easy as the brevity of the question.%0D||174|1,2,3,4,6,5,8,7,9,10,6,2,3,4,1,5,9,7,10,8,2,1,9,8,3,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,2,1,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,5,6,3,7,4,9,8,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10|1 58|01/12/2001|13:50:53|Hunter Bryce (Guest)|modular arithmetic|Hi%2CI%27m a student from Glasgow struggling with a problem which you may find very easy. If you get the time I would very much%0D%0Aappreciate a repl||192|1,2,3,4,6,7,8,5,9,10,6,8,4,10,3,5,7,1,9,2,2,1,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,6,7,5,8,10,9,1,2,3,4,5,6,7,9,8,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,2,3,1,6,7,5,4,8,10,9|2 56|01/10/2001|23:01:21|C-Lo (Guest)|Mathematical Induction Formulas|i need help with a mathematical induction problem...i need to develop a formula of the following series %0D%0A%0D%0Athe Sum of the set of n numbers %2||196|2,1,3,4,6,5,8,7,9,10,4,6,3,1,2,7,5,9,8,10,1,3,2,4,6,5,7,9,8,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,2,1,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10|1 55|01/05/2001|12:41:38|Irene Toussaint, Itoussaint@yahoo.com (Guest)|Calculus|Hi%2C %0D%0A%0D%0Ai have a question from calculus. This is somewhat like jeorpardy because i have the answer i just don%27t know how to get to it. O||204|2,3,4,5,1,7,8,9,10,6,2,1,9,4,3,10,6,7,8,5,1,2,4,3,5,6,7,9,8,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,7,8,5,4,9,6,10,1,2,3,4,5,6,7,8,10,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,5,4,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,4,6,5,8,3,10,7,9|1 54|01/04/2001|12:36:26|Vincent (Guest)|Proof constructibility of regular 17-gon %28gauss%29|I%27m working on an assignment about the regular 17-gon of Gauss and I%27m looking for the proof of its contructibility.%0D%0ACarl Friedrich Gauss pub||309|2,1,3,4,6,5,7,8,10,9,5,1,2,7,9,8,1,2,5,3,4,7,9,8,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,7,6,8,9,10,1,2,3,4,5,6,8,9,10,7,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10|3 31|01/01/2001|15:49:46|alexb|A trigonometric inequalty|Originally the following inequality has been %5Ba href%3D%22%2Fexchange%2Ftrig_inequality.html%22%5Dposted%5B%2Fa%5D at the CTK Exchange almost 4 year||380|10,3,1,4,5,2,9,8,6,10,7,1,2,3,4,5,6,7,8,9,10,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,5,6,7,8,9,10,4,10,6,3,1,4,2,5,10,9,8,7,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,8,7,9,10,1,2,4,3,5,6,7,8,9,10,4,9,6,5,7,10,3,10,4,5,6,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,6,5,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,2,1,3,4,5,8,7,9,10,6|3 53|12/30/2000|11:34:15|Neil Sainsbury (Guest)|Circle Set|I came across this question whilst looking through previous Math%27s Competition papers. I regularily look through these and do the questions just to ||209|2,3,4,1,5,8,10,9,7,6,3,7,1,2,5,6,8,4,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,7,6,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,6,8,9,7,10,2,1,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,2,1,4,3,7,8,5,10,6,9|1 27|01/01/2001|09:29:30|gondar|probability|Hi%21 I am an occassional gambler%2C and not a mathematician. Therein lies the reason for my question... On a roulette table there are 18 black number||329|4,5,3,6,1,2,7,9,10,8,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,3,4,7,8,9,2,10,5,6,9,6,5,2,10,4,7,3,1,8,1,2,3,5,6,7,4,8,9,10,1,2,3,5,6,4,8,9,10,7,6,7,9,8,1,10,3,4,5,2,3,1,2,3,5,4,7,6,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,8,7,9,10,1,2,4,6,5,7,8,3,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,9,8,10,2,6,5,1,7,4,3|2 51|12/17/2000|11:26:26|Mark Hansell (Guest)|1 %3D 2. Algebra trick%3F|First of all%2C your page is facinating... but the amount of great%0D%0Ainformation is so extensive%2C I can%27t tell if my answer is there.%0D%0AI sa||174|1,2,3,4,5,6,7,8,9,10,8,7,10,1,2,5,9,4,3,6,1,3,2,4,5,6,10,8,9,7,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,3,2,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,4,3,5,6,7,9,8,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,6,2,1,4,9,7,8,3,5,10|1 50|12/11/2000|13:45:37|Kenneth Arceo (Guest)|money problems|Remy has 25 dollars in her purse. This consists of 1 dollar bills%2C %BD dollar%2C and quarters. If the number of 1 dollar bills was 2 less than the n||172|1,2,3,4,5,6,8,7,9,10,2,5,3,4,1,8,10,7,9,6,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,3,2,5,4,6,7,9,8,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,2,6,8,10,7,9|1 47|12/05/2000|22:47:04|Doug Ulreich (Guest)|inscribed circles and squares|I%27m working on an assignment and I%27m hoping you can help me.%0D%0A%0D%0A%22What is the area of the circle inscribed in a square inscribed in a ci||174|1,2,3,4,5,7,6,8,10,9,1,2,4,5,10,8,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,4,6,2,1,5,3,7,9,8,10,1,2,3,4,5,6,7,8,9,10,1,3,2,4,5,7,6,9,8,10,1,2,4,5,3,6,7,8,10,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,4,5,1,3,2,7,6,10,8,9|1 46|12/02/2000|14:04:42|Barrie Larock (Guest)|compound interest|why does dividing the interest rate into 72 gve the number of years for an investment to double %28compounded annually%29%0D%0A %0D%0A%5Bpre%5D %0D%0A||204|3,4,5,2,6,1,7,8,9,10,3,6,2,8,4,1,5,9,10,7,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,10,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,9,8,10,1,2,3,4,5,6,7,8,9,10,4,7,8,1,10,9,6,3,5,2|1 45|12/01/2000|11:20:55|Chung Sui Fai, Nick (Guest)|Is 1 a perfect number%3F|Dear Alex%2C%0D%0A%0D%0AI am writing for my thsis and I have written a program to test a perfect number. You must understanding that 6 and 28 are perf||195|2,1,3,5,4,7,9,10,6,8,5,3,7,4,8,2,1,6,9,10,1,3,2,5,4,7,8,6,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,5,4,6,7,8,9,10,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,8,2,9,3,4,5,6,7,10|1 44|11/30/2000|12:20:36|Carissa Felde (Guest)|Need Help finding the exact equation to get E|I know the estimate is 2.718... but I need to find the exact equation. If you know please email me%21%21%21 Thanks%0D%0A||176|1,2,3,4,6,7,8,9,10,5,10,7,1,3,9,4,8,5,6,2,1,2,3,4,5,7,6,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,2,5,4,6,3,1,7,10,8,9|1 43|11/30/2000|01:52:18|Ella L. Keener (Guest)|arithmetic term|Hello%2C%0D%0A I am looking for the word that describes the operations of addition%2C subtraction%2C multiplication and division. Can you help me%||174|1,2,3,4,6,7,5,9,10,8,5,4,8,9,6,2,1,10,3,7,1,2,4,3,6,5,7,9,8,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,3,2,5,4,6,7,9,10,8,1,3,4,5,2,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,1,2,3,4,5,6,7,8,9,10,7,4,5,3,9,8,2,6,1,10|1 42|11/26/2000|00:45:41|Tim Proctor (Guest)|Math Questions|I have some problems and I need to compare answers with someone. Any takers%3F E-mail me at Stealth01_03%40yahoo.com ||169|2,3,5,4,6,7,9,1,8,10,4,9,1,3,2,6,7,8,10,1,2,3,4,6,5,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,8,9,7,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,7,5,6,8,10,9|0 41|11/16/2000|23:26:10|Donna Scarborough (Guest)|Word problem|Hi%3A I wrote you back in June and asked you a math question concerning the star of David.....you probably don%27t remember%2C but I kept your email ||206|1,2,3,4,5,6,7,8,10,9,1,3,2,4,5,6,7,9,10,8,2,3,1,6,4,5,9,10,8,7,1,2,3,5,7,6,8,10,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,4,3,6,5,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,2,3,5,4,6,1,8,7|3 40|11/11/2000|08:42:53|Lui Lok Ming|logic and max rational number|Dear Alex%2C%0D%0A%0D%0AIf A is the largest rational number %3C%3D x and B is the largest rational number %3C%3D y . where x%2Cy are real numbers. Is ||183|1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,2,4,5,6,8,10,1,2,3,4,6,5,8,9,7,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,5,6,7,4,9,10,8,1,2,3,4,6,5,7,8,10,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,3,5,1,7,2,4,8,6,10,9|1 38|11/10/2000|01:08:00|jaime & greg|cryptarithm|I am no math major%2C however I am interested in knowing the trick to solving EVE%2FDID%3D.TALKTALK... Any hints or suggestions on how I might begin t||196|2,4,3,1,8,5,9,6,7,10,1,2,3,4,5,6,7,8,9,10,2,3,1,4,5,7,6,8,9,10,4,5,9,8,6,2,7,3,10,1,1,2,3,4,6,5,8,7,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,6,1|1 37|11/09/2000|08:35:01|liam nolosco|solving problems using the laws of sine and cosine|dear Mr.. bogomolny%2C%0D%0A%0D%0A last year you helped me with a project on the towers of hanoi. i was wondering if you could help me with my pr||248|4,3,5,2,1,7,9,8,10,6,1,2,3,4,5,6,7,8,9,10,2,1,3,4,6,7,8,9,5,10,4,6,7,2,3,5,8,10,9,1,1,2,3,4,6,7,5,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,7,6,8,9,10,1,2,3,4,6,5,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,8,7,9,10,3,5,9,8,2,1,4,10,7,6|1 35|10/30/2000|08:51:46|Dan Frank|An impossible shape|Hi%2C I%27m Dan nad I have come across an impossible geometric shape. My friends and teachers have tried for days attempting to draw it but all we%27v||263|2,4,5,10,9,7,1,3,1,2,3,5,6,4,7,8,10,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,2,1,3,4,6,5,8,9,10,7,8,9,10,6,4,5,7,2,1,3,1,2,3,4,5,6,7,8,9,10,1,2,3,4,6,5,7,8,9,10,5,7,2,1,3,6,9,4,10,8,1,2,10,3,4,7,9,1,2,3,4,5,7,6,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,7,6,9,8,10,1,3,2,5,4,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,6,3,2,5,8,9,10,7,1|1 34|10/28/2000|12:50:24|Gunther Zepf|nearly Pythagorean Triples|To each primitive Pythagorean triple PPT %28x%2Cy%2Cz%29 there exists a pair %28a%2Cb%29 of natural numbers such that .... %28the so called parameteri||262|2,3,1,10,4,8,7,5,9,6,1,2,3,5,4,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,9,3,2,1,7,10,1,2,3,4,5,6,7,8,9,10,1,2,4,3,5,6,7,8,9,10,7,2,6,9,5,4,8,3,10,1,1,3,4,5,6,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,2,1,3,5,4,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,2,1,3,4,5,7,6,8,9,10,1,2,3,6,4,8,5,7,10,9|1 33|10/27/2000|12:24:10|John|curvature of earth and horizons|If I know the mean radius of the earth%2C and the height of an object moving away from me on the ocean%2C how can I determine the exact distance at wh||259|2,1,5,3,7,4,10,9,8,6,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,8,6,3,2,9,7,4,1,5,10,1,2,4,3,5,6,7,8,9,10,1,2,3,4,5,7,8,9,6,10,4,5,6,1,2,3,9,10,7,8,1,2,3,4,5,6,8,7,10,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,9,8,10,2,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,4,3,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,5,6,4,7,9,10,8,1,2,3,5,6,9,7,8,10,4|1 3|10/27/2000|10:06:23|olo|4x4 grid problem|im not sure where to put this because im in junior high so ill just post here %3A%0D%0Atheres a 4x4 grid with 2 dots in opposite ends%0D%0Axxx%2A%0D%0||332|1,2,9,3,10,5,8,6,7,4,1,2,3,4,6,5,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,3,4,2,1,10,6,7,8,5,9,1,2,3,4,7,5,8,6,9,10,2,1,3,6,7,8,10,9,4,5,1,10,2,3,6,7,1,3,4,2,5,7,6,8,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,4,3,7,6,8,5,10|5 29|10/26/2000|20:17:40|Joshi, M.|r%5Es %3D rational|Dear Alex%2C%0D%0A%0D%0AWhat an interesting problem%21 There%27s just one difficulty%3A you haven%27t proved that sqrt2 raised to sqrt 2 is irrational||418|2,9,5,7,4,6,3,1,8,10,1,2,4,3,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,6,5,7,8,9,10,1,5,2,3,4,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,10,9,1,3,1,10,2,3,4,5,8,1,2,3,4,5,6,7,8,9,10,1,3,2,4,5,7,6,8,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,3,2,5,4,6,7,8,10,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,4,3,5,6,7,8,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,10,9,8|5 28|10/24/2000|01:19:02|Matthew David Platts|Square rooting complex numbers|I have heard that there are two ways of finding the square root of a complex number%2C a simple way and a difficult way. I know how to do it using a c||276|10,9,8,7,1,4,5,6,3,2,1,2,3,5,6,4,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,4,2,3,8,7,5,1,6,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,2,4,3,5,7,1,8,6,9,10,3,4,5,7,6,9,1,2,7,6,3,4,5,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,6,4,5,7,8,10,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,3,2,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,8,7,6,9,10,3,7,5,8,1,9,10,2,6,4|1 24|10/22/2000|19:13:24|Michelle|Koch%27s Snowflake|Hi%21%0D%0A%0D%0AI would like to know if you can help me figure out the formula to figure out the area and perimeter for a Koche Snowflake%3F My math ||278|4,7,9,8,6,10,3,2,1,5,1,2,3,4,5,6,8,7,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,6,4,5,9,8,2,3,7,10,1,2,3,5,6,7,4,8,9,10,1,3,2,4,5,6,7,8,9,10,2,4,5,6,3,9,7,1,3,2,4,6,5,7,9,8,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,6,5,8,7,9,10,1,2,3,4,5,7,6,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,1,3,4,2,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,3,2,4,5,6,8,7,9,10,1,2,3,5,4,8,7,10,6,9|1 23|10/22/2000|15:32:16|Paul Kell|Probablity Question %28marbles out a bag%29|Alex%2C%0D%0A%0D%0AYour website is very interesting. I am hoping you can answer a probability question for me. I don%27t have much experience with p||274|3,1,2,6,5,4,8,7,10,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,4,3,5,6,7,9,8,10,1,3,2,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,10,2,5,6,7,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,7,6,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,5,4,7,6,8,9,10,1,2,4,3,6,5,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,2,3,1,4,5,6,7,8,10,9,3,5,10,8,9,1,7,4,2,6|1 22|10/22/2000|15:16:39|Margery Hunt|Pick%27s Theorem|Sir%2C%0D%0A%0D%0AMy name is Margery Hunt%2C and I am a student at The Arkansas School for Mathematics and Sciences %28ASMS%29. I have been working o||279|6,9,5,7,10,8,2,3,4,1,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,8,9,6,4,1,2,3,4,5,6,7,8,9,10,2,4,3,5,6,7,8,1,9,10,2,5,8,1,3,5,6,7,9,8,10,2,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,3,2,4,6,5,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,2,1,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,2,3,1,5,10,9,6,8,4,7|1 21|10/22/2000|09:27:06|Samantha Carelse|Area formulas of polygons of perimeter 1000m|I am currently working on an investigation on finding the right shape for achieving the maximum volume for a perimeter of 1000 metres. I have currentl||271|8,10,5,9,6,7,4,1,3,2,1,2,3,4,5,6,8,9,7,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,3,2,7,5,10,6,4,1,9,8,1,2,3,4,5,7,8,9,10,6,2,1,4,3,6,7,8,5,10,9,1,10,2,3,6,9,8,1,2,4,3,5,8,7,6,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10|1 20|10/21/2000|12:06:48|Timothy Grey|the binary system|Hi There%2C%0D%0A%0D%0AI found your site while looking for some help in just some very basic understanding of the Binary system. I am working on my A%||338|8,10,4,6,2,5,9,3,1,7,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,2,4,1,7,8,9,10,5,3,6,1,2,3,4,5,6,7,8,9,10,1,2,3,4,6,7,9,5,10,8,1,10,2,3,8,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10|3 19|10/21/2000|11:53:14|Simon Parry|Number of times to fold a piece of paper in half|How many times is it possible to fold a piece of paper in half and then half again.%0D%0A%0D%0ASeveral people I have spoken to say it is 7 or 8 times ||268|2,5,6,3,4,1,9,10,8,7,1,2,3,4,5,6,7,9,8,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,4,3,5,6,7,8,9,10,1,8,2,7,4,3,10,5,6,9,1,2,3,4,5,6,7,8,9,10,1,3,2,4,5,6,7,8,9,10,10,1,2,3,4,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,5,4,7,6,9,8,10,1,2,4,3,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,5,4,6,7,8,10,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,6,5,8,9,10,7|1 18|10/21/2000|10:46:47|Ivo|Kierkmann%27s 15 student problem|Problem is%3A15 students must every day in week %287 days%29theirselves into five 3-members group. But every student maybe only once per week in in an||264|5,7,2,6,3,4,8,9,1,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,4,8,9,6,5,7,3,2,1,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,7,8,9,10,6,1,3,8,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,3,2,4,5,7,6,8,9,10,1,2,3,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,7,10,9,8,1|1 17|10/20/2000|14:11:34|SNOOTCH007@aol.com|The number of intersections of L lines|hello i have a problem%2C i have been given the answer to a part of the question and yet i still not quite sure on what he has written%21 %0D%0A%0D%0A||219|1,8,3,6,9,7,10,2,1,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,10,6,3,9,1,2,3,4,5,6,7,8,9,10,1,2,4,5,6,7,8,3,9,10,2,4,6,8,9,1,2,3,4,5,6,8,7,10,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,8,7,10,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,2,7,1,4,9,6,3,5,10,8|1 16|10/20/2000|12:47:48|Jim|A combinatorics problem|Msg%3DSuppose there are 5 couples%3A%0D%0A%0D%0AA%28husband%29 and B %28wife%29%0D%0AC and D%0D%0AE and F%0D%0AG ||207|1,5,4,6,3,10,8,9,2,7,1,3,4,2,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,2,7,8,9,5,3,10,6,1,4,1,2,3,4,5,6,7,8,9,10,1,2,3,5,4,6,7,9,10,8,2,3,6,5,4,7,8,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,2,1,4,3,5,9,10,7,6,8|1 15|10/19/2000|21:08:15|NP2099|question about the 5th postulate|Hi.....my name is Nishant and I wanted to ask if it would be valid to use other regions of math like pre-cal or trigonometry to prove the postulate%2C||237|1,2,3,4,6,8,7,9,10,5,1,3,4,6,2,7,1,2,3,4,5,6,7,9,10,8,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,2,1,3,4,5,7,6,8,9,10,5,4,7,3,8,1,6,10,9,2,1,2,3,4,5,6,7,8,9,10,1,2,5,4,6,3,7,8,9,10,10,1,2,5,3,4,6,7,8,1,4,2,3,5,6,8,9,7,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,7,6,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,6,5,8,7,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,9,8,10,1,7,6,2,4,3,5,10,8|1 14|10/19/2000|10:03:48|Colin_Lipworth|An old geometry teaser|Hi Alexander%2C%0D%0A%0D%0ACongratulations on your interesting site.%0D%0A%0D%0A%0D%0AYears ago%2C I came across a seemingly simple geometry problem t||251|1,2,3,4,5,7,8,9,10,6,3,7,2,1,5,8,10,9,4,6,2,1,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,3,2,5,4,9,1,2,3,4,5,6,7,8,9,10,2,1,3,4,6,7,8,10,9,5,1,10,8,7,6,4,3,5,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,7,6,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,9,8,10,4,1,3,2,8,9,10,5,7,6|1 13|10/19/2000|08:48:04|Jonathan Belinkov|proof for Euler%27s identity|Hello%2C%0D%0A%0D%0AI recently discovered your site and found it very interesting. I really think it%27s a great site. I was also wondering if you cou||374|7,2,1,8,4,3,6,5,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,3,4,5,6,7,8,9,10,2,2,1,5,7,8,4,6,3,10,9,1,2,3,4,5,6,7,8,9,10,3,1,4,6,7,5,8,2,10,9,1,2,10,4,6,8,5,3,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,8,7,10,9,1,2,3,5,6,7,8,4,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,2,10,1,3,7,6,5,4,8,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,4,2,6,7,8,5,9,10,3|4 12|10/18/2000|23:39:58|Hannes Pichler|complex number paradox|hi%2C%0D%0A%0D%0Ai have a real problem with complex numbers.%0D%0A%0D%0AWhat%27s wrong with the following line%2C where a is a real number %28not equa||246|1,2,4,5,6,3,7,9,8,10,9,10,8,7,2,4,6,5,1,3,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,6,7,8,9,10,5,1,3,2,7,9,5,4,8,6,10,1,2,3,4,5,6,7,8,9,10,3,4,5,1,2,6,8,9,10,7,2,4,6,5,7,3,8,1,2,4,5,3,6,10,8,7,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,4,3,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,3,4,7,2,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,8,9,10,7,6,5,9,7,10,8,3,4,1,2|1 11|10/18/2000|23:12:44|LuLu Johnson|angles in a pentagon|Four of the angles of a pentagon have measures 40%2C80%2C115%2Cand 165. Find the measure of the fifth angle.%0D%0A||239|1,7,6,5,3,8,4,10,9,1,3,4,2,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,2,3,4,5,6,1,7,8,9,10,9,6,2,3,5,1,8,10,7,4,1,2,3,4,5,6,7,8,9,10,1,2,3,5,4,7,8,9,6,10,1,10,2,5,9,3,6,7,8,1,2,3,4,5,6,7,8,10,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,10,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,10,4,3,2,5,7,8,9,6,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,5,4,6,7,3,10,9,8|1 10|10/18/2000|21:53:43|Gregory R. Sahagen|non-Euclidian geometry|I tutor mathematics part time and find your website interesting and helpful. The statement under Euclid%27s fifth postulate that triangles have an upp||258|2,1,3,10,8,6,5,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,3,2,4,5,6,7,8,9,10,9,4,7,3,2,10,8,6,5,1,1,2,4,3,5,6,7,8,9,10,1,10,2,3,4,1,2,3,4,6,7,5,9,8,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,5,4,7,6,8,9,10,1,3,2,5,4,8,7,6,9,1,2,3,4,5,6,7,8,9,10,1,10,2,3,4,5,9,1,2,3,4,5,6,7,8,9,10,2,1,3,4,5,6,7,9,8,10,3,1,2,4,6,8,9,10,5,7|1 9|10/18/2000|18:17:44|Janich78|A simple problem|I like your page. You might be able to help me in a little problem. I%27ve run across this problem and wonder if you%27ve ever seen it before %28an||266|1,3,2,4,5,6,9,8,7,10,1,2,3,6,8,10,4,5,7,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,2,1,3,4,5,6,7,8,9,10,2,1,3,4,1,2,4,6,5,3,7,8,9,10,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,3,4,2,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,6,5,8,7,9,10,1,2,3,4,5,6,8,7,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10|2 8|10/18/2000|18:00:20|delilah|I have a question about my math.|Hello my name is delilah hulsart i go to south high school in minneapolis. I was wondering if you can give me a little help. I have IMP 2 i don%27t kn||270|4,9,5,3,10,7,2,1,2,4,5,3,6,8,7,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,3,1,2,4,5,6,8,7,9,3,10,1,3,2,4,5,6,7,9,8,10,1,3,8,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,7,4,6,3,10,9,8,1,2,3,4,5,6,7,8,9,10,2,1,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,7,3,9,8,10,2,6,5,4|1 5|10/18/2000|16:15:55|Jeff|What is an algebra%3F|Alex%2C%0D%0A%0D%0AI am trying to find the answer to %27What is an algebra%3F%27 From the%0D%0Acontext clues of the instructor%2C the answer will be ||269|6,3,1,4,5,8,10,9,2,7,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,3,2,4,5,6,7,8,9,10,1,5,4,3,7,9,6,2,8,10,1,2,3,5,4,6,7,8,10,9,3,7,1,2,3,4,5,6,7,8,10,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,2,5,6,7,1,8,9,3,10,4|1 2|10/12/2000|23:44:09|mark n|payphone problem|hi%0D%0A%0D%0Acould you help me with a maths question i am having trouble with %3A%22A pay phone will take only 10p%2C 20p%2C 50p%2C and %A31 coins%22||279|8,3,4,2,1,7,6,5,10,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,7,6,8,9,10,8,9,7,2,5,4,1,3,10,1,2,3,4,6,7,8,9,10,5,4,1,2,3,4,5,6,7,9,10,8,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,5,4,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,3,2,5,4,6,7,8,9,10,2,7,6,9,8,10,3,4,1,5|1