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Home » Olympiad Section » Algebra » Algebra Theorems and Formulas
 
What can i do with this one
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Makaveli
Poincare Conjecture
Poincare Conjecture


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#1
What can i do with this one
How can I find if the function f(n)=n*tan(180/n) is increasing or decreasing for n natural number greater than 2?

PostPosted: Sun Oct 09, 2005 12:55 pm  Back to top 
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Timestopper
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#2
I think in this case f(n) is decreasing.
U can use calculas to solve it.
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I think the one who invented English alphabets is the genius.But he still made a silly mistake by keep "U" and "I" sofar.

PostPosted: Tue Oct 18, 2005 4:51 am  Back to top 
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