Friday math movie: Mandelbox trip
24 September 2010
Here’s an interesting trip through a 3-D mathematical art space.
Archive for September, 2010
Unit Circle: an Introduction
23 September 2010
The unit circle ties together 3 great strands in mathematics: Euclidean geometry, coordinate geometry and trigonometry.
Saturday is gmail day, Monday is not
22 September 2010
Why do people access Google maps least on a Sunday? And why is gmail traffic so periodic?
IntMath Newsletter: brain games, music, impossible integrals
10 September 2010In this Newsletter:
1. Resource: Lumosity brain games
2. Music and transformation geometry
3. What does Japan’s history tell us about the DJIA’s future?
4. Impossible integral question
5. Friday math movie: Math of rock climbing
6. Final thought: water
Impossible integral question
10 September 2010
Scarlett has trouble solving an integration problem. It’s no wonder, since the problem is impossible!
Music and transformation geometry
8 September 2010
Composers use many ideas from geometry when they write music.
What does Japan’s history tell us about the DJIA’s future?
6 September 2010
Will the DJIA follow the Nikkei down into oblivion? Japan’s story may give us a clue.
Friday math movie: Math of rock climbing
3 September 2010
Here is a real life application of math – life and death, in fact.
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