how can i use matlab and write code function taylor y=f(x) to level n at x0 in matlab?? please help..

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Answer 1

[James Tursa]

Use the taylor( ) function.

[Phuc Nguyen]

I know the function taylor, but acctually i dont know how to code it in matlab? could you help me this

[Torsten]

There are lots of examples under

https://de.mathworks.com/help/symbolic/taylor.html

[James Tursa]

E.g.,

>> syms x
>> taylor(exp(x),x)
ans =
x^5/120 + x^4/24 + x^3/6 + x^2/2 + x + 1
>> taylor(exp(-x),x,'Order',8)
ans =
- x^7/5040 + x^6/720 - x^5/120 + x^4/24 - x^3/6 + x^2/2 - x + 1