I need help in MATLAB code for general tan function with taylor series

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Haseeb Hashim
Haseeb Hashim 2022-3-10
评论： Sam Chak 2022-3-10
I cant understand the B term in the formula and also doesnt know how to code this properly for
I just need help in recognizing this B term I will make the code myself
I have searched everywhere but doesnt seem to understand this term

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Jan
Jan 2022-3-10
Bn are the Bernoulli numbers: https://en.wikipedia.org/wiki/Bernoulli_number
WikiPedia is the first point to start a search for mathemtical questions: https://en.wikipedia.org/wiki/Trigonometric_function#Power_series_expansion . Here you find a hint to Bn also.
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Haseeb Hashim
Haseeb Hashim 2022-3-10
I have visited the page but cant understand what are they please can you give any hint
Haseeb Hashim
Haseeb Hashim 2022-3-10
Thankyou again Jan. I have found that MATLAB already has the bernoulli numbers stored we just need to access them depending upon the indice i-e bernoulli(2) or bernoulli(4) etc.
Thanks you are always helpful

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Sam Chak
Sam Chak 2022-3-10
编辑：Sam Chak 2022-3-10
Hi @Haseeb Hashim
If we are looking at the same source, then you should be able to view this:
https://en.wikipedia.org/wiki/Taylor_series#Trigonometric_functions
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显示 2更早的评论
Haseeb Hashim
Haseeb Hashim 2022-3-10
Thanks, After some research I understood these numbers. MATLAB also have these numbers in an array called bernoulli we can access from these
Thanks for helping man
Sam Chak
Sam Chak 2022-3-10
Don't mention it, @Haseeb Hashim. More importantly, you have learned something today. A small achievement to move forward!

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