Re: diff eq

*To*: mathgroup at smc.vnet.net*Subject*: [mg84193] Re: diff eq*From*: fred jones <fj12034332 at hotmail.com>*Date*: Thu, 13 Dec 2007 01:27:42 -0500 (EST)

On Dec 12, 8:01 pm, DrunkenButterfly <darkladymacb... at hotmail.com> wrote: > I need to use NDSolve to plot g[c] for c in [0,30] and I have > y''+cy==0, y[0]==0, y'[0]==1, and g[c]==y[Pi/2]. > What should I type? Plot[Sin[Sqrt[c]*Pi/2]/Sqrt[c], {c, 0, 30}, PlotLabel -> "My homework plot"] _________________________________________________________________