[seqfan] Re: A000207: Maple-Program wrong

Peter Luschny peter.luschny at googlemail.com
Sun Apr 19 23:43:40 CEST 2009

> Peter Luschny wrote:
> U := proc(n) 4 - (10/n)*(1-(3/n)*(1-(3/n)*(1-(3/n))*(1-(3/n))
> *(1-(3/n))*(1-(3/n))*(1-(3/n)))) end;

Some formulas have the magical property to get even better
when more the brackets are put at the end. ;-)

U := proc(n) 4 - (10/n)*(1-(3/n)*((1-(3/n)*((1-(3/n)*((1-(3/n)
*((1-(3/n)*((1-(3/n)*((1-(3/n)))))))))))))) end;

Sorry! Peter

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