Originally Posted by
new guy Hi all ,
I'm a newbie with the Mathematica program . I'm trying to draw the function in the photo .
N=10
-2<t<2
In the second image you can see what I wrote . nonetheless ,I got a message says: Syntax::sntxi: Incomplete expression; more input is needed.
What am I doing wrong ?
Thanks (:
Don't use brackets for the exponential. Just use parenthesis. Also, should specify explicitly the Re or Im component of the function like:
Code:
Plot[Re[Sum[E^(2*Pi*I*k*t),
{k, -10, 10}]], {t, -2, 2}]