Re: extracting fractional powers of series expansion?

*To*: mathgroup at smc.vnet.net*Subject*: [mg78257] Re: extracting fractional powers of series expansion?*From*: chuck009 <dmilioto at comcast.com>*Date*: Wed, 27 Jun 2007 05:22:32 -0400 (EDT)

What's wrong with just using the negative power in SeriesCoefficient: sval = Series[1/(x*(x^2*(1 - x^3))^(1/3)), {x, 0, 10}] SeriesCoefficient[sval, -5/3]