Re: Analytical solution possible?
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- Subject: [mg131993] Re: Analytical solution possible?
- From: Murray Eisenberg <murray at math.umass.edu>
- Date: Tue, 12 Nov 2013 00:16:10 -0500 (EST)
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I tried this in Mathematica 9.0.1 and DO get the expected message Solve::ifun : Inverse functions are being used by Solve. . . and, furthermore, obtain a rather long solution that is expressed in terms of some InverseFunction expressions. What version were you using? On Nov 11, 2013, at 12:05 AM, Narasimham <mathma18 at gmail.com> wrote: > NoISQL = {SI'[t] == (R[t] - a)/(2 a - R[t])/R[t]^2,R'[t] == Cot[SI[t]]/R[t]}; DSolve[NoISQL, {SI, R}, t] --- Murray Eisenberg murray at math.umass.edu Mathematics & Statistics Dept. Lederle Graduate Research Tower University of Massachusetts 710 North Pleasant Street Amherst, MA 01003-9305
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- Analytical solution possible?
- From: Narasimham <mathma18@gmail.com>
- Analytical solution possible?