Re: Non-algebraic solution
- To: mathgroup at smc.vnet.net
- Subject: [mg52436] Re: [mg52399] Non-algebraic solution
- From: yehuda ben-shimol <benshimo at bgu.ac.il>
- Date: Sat, 27 Nov 2004 01:40:32 -0500 (EST)
- References: <200411260604.BAA24122@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Try ImplicitPlot
<<Graphics`ImplicitPlot`
and for example
ImplicitPlot[(Log[y/a] + b*Log[c +
y/d] == -x) /. {a -> 1, b -> 2, c -> 3, d -> 4}, {x, -4, 4}]
yehuda
B.Ravinder wrote:
>Dear all,
>I want to plot the following type of logarithmic equation having
>dependent variable y and independent variable x.
>
>Log[y/a] + b*Log[c+y/d] = -x
>
>where a,b,c and d are some arbitrary constants.
>
>First I tried to solve the equation for y using Solve function in
>Mathematica 4.2, but got the following error
>message:
>Solve:: tdep :
>The equations appear to involve the variables to be solved
>for in an essentially non-algebraic way.
>
>
>Could someone please guide me as to how do we solve such equation
>with/without Mathematica.
> or
>If possible, how to obtain y vs. x plot in Mathematica without soving them
>exactly.
>Waiting for the kind resonse.
>
>Regards,
>Ravi
>
>
>
- References:
- Non-algebraic solution
- From: "B.Ravinder" <ravi@crest.ernet.in>
- Non-algebraic solution