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 Author Comment/Response john 11/27/06 06:57am It is unable to solve that I have an equation preface problem. Preface the following of equation: FindRoot[{F12*Cos[ Φ1] + F32*Cos[Φ2] == 0, F12*Sin[Φ1] + F32*Sin[Φ2] == 2.49, 45*F32* Sin[Φ2] - 0.224*F12 + 0.17*F32 == -4864.45, -F32*Cos[Φ2 + π] - F34* Cos[Φ3 + π] - F35*Cos[Φ4 + π] == -0.01, -F32*Sin[Φ2 + π] - F34*Sin[Φ3 + π] - F35*Sin[Φ4 + π] == 1.94, 7.5*F34*Sin[Φ3 + π] + 22.44*F35*Cos[Φ4 + π] + 36.01*F35*Sin[Φ4 + π] - 0.17*F32 - 0.855*F34 - 0.07*F35 == 15.66, F34*Cos[Φ3] + F14*Cos[Φ6] == 0, F34*Sin[Φ3] + F14*Sin[ Φ6] == 5.83, 30*F34*Sin[Φ3] - 0.224*F14 + 0.855*F34 == -4905, F15*Cos[ Φ5] + F35*Cos[ Φ4] == 0, F15*Sin[Φ5] + F35*Sin[Φ4] == 0, -0.12*F15 + 0.07*F35 == 0}, {{F12, 9.7, 0, 20}, {F14, 10, 0, 20}, {F15, 5.5, 0, 10}, {F32, 3, 0, 5}, {F34, 10, 0, 15}, { F35, 3, 0, 5}, {Φ1, 95, 0, 360}, {Φ2, 265, 0, 360}, {Φ3, 93, 0, 360}, {Φ4, 95, 0, 360}, {Φ5, 30, 0, 360}, {Φ6, 93, 0, 360}}, WorkingPrecision -> 13, MaxIterations -> 1000] It always presents wrong information . Please help me URL: ,

 Subject (listing for 'equation preface problem') Author Date Posted equation preface problem john 11/27/06 06:57am Re: equation preface problem yehuda ben-s... 11/28/06 01:32am Re: equation preface problem john 11/29/06 08:39am
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