math is an attitude
 
Sep 10, 2010 - 09:32 AM
 
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Sunday, May 14, 2006 - 03:08 PM

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Facts, Trivia & FunPascal's triangle is generally associated with probability and/or cooefficients of algebraic power expansions. It also tells you powers of 11...
did you ever notice?
11^0 is                     1
11^1 is                    1 1
11^2 is                   1 2 1
11^3 is                  1 3 3 1
11^4 is                 1 4 6 4 1
11^5 is                1 6 1 0 5 1
What happened to the last row, where 1 4 6 4 1 replaced 1 5 10 10 5 1?

The sequence 1 5 10 10 5 1 became 1 6 1 0 5 1 when carrying the tens digits to the the left.


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