Enter a function of x for f(x) and a limit L. Selecting one of the check boxes will show periodic extensions of this function. [br][list][*]-L<x<L Periodic will show the 2L periodic extension[/*][*]0<x<L Periodic will show the periodic extension with period L[/*][*]Even Extension will show the even periodic extension with period 2L[/*][*]Odd Extension will show the odd extension with period 2L[/*][/list]