An error in my code

Hello everybody, I write this code and MATLAB shows that I have an error and my code dose not work,how can I fix it

Answer 1

[KSSV]

syms x
f = atan(x) ;
t = taylor(f,x,0,'order',5)

t = 

[Mayada Almousa]

Thank but still not working

[KSSV]

Copy the code, which I have given and let us know.

[Torsten]

@Mayada Almousa

Maybe you don't have the Symbolic Toolbox licenced ?

[Mayada Almousa]

Yes I think that’s the problem, I just don’t know how to install the tool .. & I can’t find any tutorial online ..

[Torsten]

This link explains to check the installed and licenced toolboxes:

https://de.mathworks.com/matlabcentral/answers/313824-how-to-display-list-of-installed-toolbox

[Sam Chak]

If you don't have the Symbolic Toolbox, then you can try the alternative for symbolically solving this simple math problem. It WORKS!

https://octave-online.net/