Re: Trigonometric solve

*To*: mathgroup at smc.vnet.net*Subject*: [mg71052] Re: Trigonometric solve*From*: dh <dh at metrohm.ch>*Date*: Wed, 8 Nov 2006 05:59:55 -0500 (EST)*References*: <eihlo1$opv$1@smc.vnet.net>

Hi UNo, maybe it will work if you use Mathematica notation: gama=Range[ ......] KI[teta_,gama_]:=... AA=D[KI[teta,gamma],teta] Solve[AA,teta] Daniel Ovunc wrote: > Dear all, > I have a fairly simple question that i was not able to figure out on > mathematica. > > I have function KI with two variables gama and teta. Gama varies over a > predefined range for which the values are input. > > Then I take the derivative of KI with respect to teta "AA" as gama > varies. So I obtain a list of expressions for AA {...,.....,....} as > gama varies in the range. > > Last thing I do is try to solve each element AA with respect to teta. I > thought this would give me a list of teta solutions {.,..}. > > But i have an empty set. On the other hand when i define gama as a > single variable not over a range. Solution is found for teta. > > How do I input each element of AA into the solver? (i.e. see below for > the simplified code) > > gama=Range[ ......] > KI(teta,gama) > AA=Diff(KI,teta) > solve(AA,teta) > > Best, > Uno. >