Re: Integrate vs NIntegrate

*To*: mathgroup at smc.vnet.net*Subject*: [mg89148] Re: Integrate vs NIntegrate*From*: Steven Siew <stevensiew2 at gmail.com>*Date*: Tue, 27 May 2008 07:14:16 -0400 (EDT)*References*: <g1e35c$er3$1@smc.vnet.net>

I haven't solved your problem but I have simplified it to this g[x_] = Integrate[1/Sqrt[(1 + x^3)], x] result1 = N[g[3] - g[0]] result2 = NIntegrate[1/Sqrt[(1 + x^3)], {x, 0, 3}]