Numarical solution of an equation with summation

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Tevel Hedi 2022-4-2

评论： Torsten 2022-4-2

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?

Tevel Hedi 2022-4-2

ye thank you I do mean that! oops

Torsten 2022-4-2

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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