NSolve Vs. Elliptic Integral

*To*: mathgroup at smc.vnet.net*Subject*: [mg62471] NSolve Vs. Elliptic Integral*From*: "nilaakash at gmail.com" <nilaakash at gmail.com>*Date*: Fri, 25 Nov 2005 02:25:24 -0500 (EST)*Sender*: owner-wri-mathgroup at wolfram.com

Dear Friends, I am facing a problem to NSolve an Elliptic Integral like that. f[x_] := Sqrt[(1 + 0.176*Sin[m]^2*Sin[x]^2)*(1 + 1.018*Sin[m]^2*Sin[x]^2)/(1 - Sin[m]^2*Sin[x]^2)] g[m] = 0.159*Sqrt[1/(-9*10^(-6) + Sin[m]^2)]; NSolve[NIntegrate[f[x], {x, ArcSin[0.003/Sin[m]], Pi/2}] == g[m], m] Here I want to get an "m" value such that integration value = g[m]. This NSolve shows problem, please could any body tell me how to get exact m value. Thanks. nilaakash