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seen Oct 18 at 2:47

Don't have much time these days...


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comment If $\displaystyle\lim_{n\to\infty}{\dfrac{a_n}{1+|a_n|}}=0$ then $\displaystyle\lim_{n\to\infty}{a_n}=0$
If $b_n = \frac{|a_n|}{1+|a_n|}$ then can you write $|a_n|$ in terms of $b_n$?
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comment Root Calculation by Hand
@MonK: You can compute it by hand. For instance: en.wikipedia.org/wiki/Long_division.
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comment What algorithm is used by computers to calculate logarithms?
@Cruncher: Thanks! I will try to find alternatives...
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revised Where can I download the approx 1500 Appel-Haken reducible configurations in the Four-Color-Theorem proof?
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revised Truncated alternating binomial sum
added 310 characters in body
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answered Truncated alternating binomial sum