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Difference between fsolve and nSolve? [CAS]
04-07-2015, 03:07 AM (This post was last modified: 04-07-2015 03:08 AM by mandresve.)
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RE: Difference between fsolve and nSolve? [CAS]
(04-06-2015 07:25 PM)John Colvin Wrote:  According to the Prime Help, fsolve() takes an optional 4th argument that specifies an iterative algorithm for solving the equation. Otherwise both nsolve and fsolve appear to do the same thing.

Thanks John, I totally agree with you. the problem is that even though both commands "do the same", it's sometimes better to use a command over the other, or vice versa, leading to a confusion for me. Did you look at the example I gave in the attached image? I don't know why fsolve not solve the equation in any interval unless I specify optional arguments.

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RE: Difference between fsolve and nSolve? [CAS] - mandresve - 04-07-2015 03:07 AM



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