Re: binomial expansion of quantity raised to power of 1/2
- To: mathgroup at smc.vnet.net
- Subject: [mg101644] Re: [mg101598] binomial expansion of quantity raised to power of 1/2
- From: Adriano Pascoletti <adriano.pascoletti at dimi.uniud.it>
- Date: Sun, 12 Jul 2009 05:50:49 -0400 (EDT)
- References: <200907110322.XAA20134@smc.vnet.net>
Refine[Series[(s^2 - h^2)^(1/2), {h, 0, 4}], s > 0]
Adriano Pascoletti
2009/7/11 Roddye Davis <roddye at ca.rr.com>
> I saw in an engineering survey book a binomial expansion of (s^2 -
> h^2)^(1/2) = s - (h^2/2s) - (h^4/(8(s^3)))....
>
> How was this result achieved??????? Thanks.
>
>
- References:
- binomial expansion of quantity raised to power of 1/2
- From: Roddye Davis <roddye@ca.rr.com>
- binomial expansion of quantity raised to power of 1/2