Math
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Logic Puzzles - Solve Online or Print Your Own for Free!
If you love logic puzzles, you've come to the right place! We've got more than 10,000 unique logic puzzles ready to be solved. Feel free to pull up a puzzle and solve it at your leisure, or register a free account and compete against other players from around the world to see if you can solve it in record time and make it into the Logic Puzzle Hall of Fame !
Modern X-ray technology reveals Archimedes' math theory under forged painting
Stanford Report, August 9, 2006 Archimedes Palimpsest Project Bergmann, left, and Noel place fragments from the Archimedes Palimpsest in front of the X-ray beam. Archimedes Palimpsest Project
There are numbers out there that are so enormously, impossibly vast that to even write them down would require the entire universe. But here's the really crazy thing...some of these incomprehensibly huge numbers are crucial for understanding the world. When I say "the biggest number in the universe", what I really mean is the biggest meaningful number, the largest possible number that is in some way useful. There are lots of contenders for this title, but I'll warn you now: there is a very real risk that trying to understand all this will blow your mind. But then, with extreme math, that's half the fun.
These are the biggest numbers in the universe
Need help with algebra? You've found the right place! Lessons: How do you really do this stuff? -- Purplemath's algebra lessons are written with the student in mind.
Purplemath
Thanks for visiting! Right now you're on NUMBERNUT.COM . If you are looking for math information, stay on this site. You can start by choosing one of the math topics we cover. Graphing , Roots and Exponents , Units , Advanced Numbers , Scientific Notation , and Variables . This site offers an introduction to mathematics and its variety of topics.
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Math Tutorials
What for? OK, there is a way to become a good theoretical physicist . Here is a guide to study pure mathematics, or even more. This list is written for those who want to learn mathematics but have no idea how to start.
How to Become a Pure Mathematician (or Statistician)
Math Manipulatives
Sometimes it is possible to state what is general by perceiving the structure (and not just the 'data') in just one example. Vivid proofs of generalisations can be located in a particular, well-chosen example. This month we have worked with Tim Rowland to create problems where such generic examples can be found, and we invite you to explore and notice what is generalisable. This month If you're a pupil you can submit your solutions to the problems using the 'Submit a Solution' tab at the top of each problem.
nrich.maths.org :: Mathematics Enrichment :: July 2011 Front Page
Wolfram Research Demonstrations Project Integrator Tones Functions Site Wolfram Science
Wolfram MathWorld: The Web's Most Extensive Mathematics Resource