Not know to graph f(x):= e^x - (1 / {e^[x*1i]}^1i) + [1/(e^pi)]*{[tan(x)]^2 - [cot(x)]^2} ?

[lvl107]

   Hello Everyone.

   Not know to graph f(x):= e^x - (1 / {e^[x*1i]}^1i) + [1/(e^pi)]*{[tan(x)]^2 - [cot(x)]^2} ?

              Thanks in advance.

                    Regards.    

[-MFra- · Accepted solution]

[lvl107]

Many thanks. I appreciate your time and help, F.M.   

       Best Regards.