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Results tagged with equation-solving
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user 54261
Questions on the analytic and numerical equation solving functions of Mathematica (Solve, Reduce, NSolve, FindRoot, DSolve, RSolve, etc.).
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answer
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Why Wolfram|Alpha can solve an equation but not Mathematica? [duplicate]
I want to numerically solve $$\cosh\left(\frac{1}{x}\right)-\frac{1}{x^2}\sinh\left(\frac{1}{x}\right)=0.$$
A strange thing is that Wolfram|Alpha it solves it perfectly, but Mathematica I have this:
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