Question

What is the value of sin(2*n*(pi/2)) ?

Answer 1

sin(2*n*(pi/2)) = 0 for n = integer

Answer 2

and sin(2n(pi/2)+pi/2) ?

Answer 3

it is = 1

Answer 4

I have some Fourier series problems .Do you have a step-by-step fourier series for elementary functions ?(cosx,sinx)

Answer 5

i forgot fourier series i did fourier series in 1st semester now i forgot it.

Answer 6

but do you have the handbook ?

Answer 7

yes i have

Answer 8

can you scan fourier series in general and some exercises ? please

Answer 9

yes i will do it but i have no scanner so i have to use my camera to take the pictures. hope it works.

Answer 10

ok

Answer 11

are you in ib?

Answer 12

where?