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Re: Matheology § 038
Posted:
Jun 18, 2012 6:57 AM
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On 18 Jun., 12:38, Jürgen R. <jurg...@arcor.de> wrote:
> 1, 1, 3, 7, 19, 51, 141, 393, 1107, 3139, 8953,
> 25653, 73789, 212941, 616227, 1787607,
> 5196627, 15134931, 44152809, 128996853,
> 377379369, 1105350729, 3241135527, 9513228123,
> 27948336381, 82176836301, 241813226151, etc.
>
> Is that better? No? Then you must be mentally
> retarted. Obviously the law of formation is
>
> Central trinomial coefficients:
> largest coefficient of (1+x+x^2)^n.
Next time you can write, in this context, the expression "1, 1, 3,
7, ..." and the readers of this post will recognize what you mean.
That's how languages develop. Other examples are 3.14... and 2.718...
No problem of understanding between mathematicians.
Regards, WM
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