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January 15th, 2019, 10:25 AM   #1
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Transcendental equation with several roots

If someone wants to see how to solve equation $\displaystyle x \tan(x) =1$
Check this page
https://www.hindawi.com/journals/ijem/2015/523043/
The way it works is by finding a polynomial with same roots as the transcendental equation.
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Last edited by skipjack; January 16th, 2019 at 07:04 AM.
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January 15th, 2019, 12:36 PM   #2
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Math Focus: Wibbly wobbly timey-wimey stuff.
Please check your Forum! This is a just a teensy bit more advanced than "Elementary Math."

-Dan
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January 15th, 2019, 12:51 PM   #3
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It contains Fourier series, Cauchy-Schwarz integral, complex variables, matrix, differentiation, number of roots, etc.
So I was not sure where to post it.

Last edited by skipjack; January 16th, 2019 at 07:06 AM.
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January 16th, 2019, 10:28 AM   #4
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I've moved it to Complex Analysis.
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