# Fourier Series Step by Step using the TiNSpire CX calculator

Using Differential Equations Made Easy at https://www.tinspireapps.com/?a=DEQME use menu option 4 , M to find the Fourier Series of function f(x) as shown below:

Using Differential Equations Made Easy at https://www.tinspireapps.com/?a=DEQME use menu option 4 , M to find the Fourier Series of function f(x) as shown below:

To solve Fourier Series problems you launch Differential Equations Made Easy go to menu option 4 : Transforms There, select the last option “Fourier Series” Now enter the function f(x) and the given interval [a,b] Notice you can either type in pi or the actual pi symbol, it will both work. You now see the… (read more)

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