Solution of one variable parametric equation

2016 10 24
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Dear colleagues,
I have an equation of the form x=c.tanh(a.x), where a and c are constants. I may ask for your kind suggestions to find the solution of equation.
Best regards, Imran

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Torsten
Torsten 2016-10-24

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a=...;
c=...;
f=@(x)(x-c*tanh(a*x));
sol=fzero(f,1);
sol
By the way: x=0 is a solution.
Best wishes
Torsten.

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Muhammad Imran
Muhammad Imran 2016-10-24
Dear Torsten,
Thank you for your quick response!
I achieve the roots of equation near to what I expect. Here, I presented very simple form of equation, the actual equation is rather quite complex.
Best regards, Imran

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