Numarical solution of an equation with summation
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I an trying to solve numericly an equation with two infinite sums of trigonometric functions that equels to a polynomial.
The variable I am trying to get from the equation is in the trigonometric functions and the polynomial.
Can anybody tell me how to approach it?
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Torsten
am 2 Apr. 2022
After your description, this is a root-finding problem in the scalar variable x.
Read the documentation for "fzero" or "fsolve" on how to set up the problem.
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