when i try to integrate the function it keeps giving me an error

ao=(int(3,0,0.01)+int(-3,0.01,0.02))

it keeps giving me and error when i run the code when i try to integrate 3 and -3 between its bounds

Answer 1

[Walter Roberson]

ao=(int(sym(3),0,0.01)+int(sym(-3),0.01,0.02))

ao = 

0