The following simulation shows the partial sum (up to 20 terms) of the Fourier series for a given function defined on the interval [b][a,b][/b]. [br][br]You can also check your calculations by entering the coefficients a[sub]0[/sub], a[sub]1[/sub] and b[sub]1[/sub].[br]

Change the function and calculate its Fourier series. Then[b] type the correct[/b] values of the terms a[sub]0[/sub], a[sub]1[/sub] and b[sub]1[/sub], rounded to two decimal places.[br][br][b]Remark:[/b] Activate the box [b]Fourier series[/b] and increase, or decrease, the number of terms in the partial sum.