Question

little help please...?

Answer 1

Find the half-range cosine and sine expansions of f(x), where
f(x) = {1, 0 < x < 1/2
= {0, 1/2 ≤ x < 1

Answer 2

@hartnn would love any @phi advice you have please @.Sam.

Answer 3

is this a fourier series question ?

Answer 4

i believe so because its a sine and cos expansion, but because its half range and different for different values im kinda lost

Answer 5

*different x values

Answer 6

Here is are some lecture notes
http://www.math.ubc.ca/~peirce/M257_316_2012_Lecture_14.pdf
I don't have time to wade through it...

Answer 7

cheers @phi

Answer 8

WHO THE HELL ARE YOU. EVERYBODY KNOWS I'M THE REAL GOKU. GO SOMEWHERE ELSE YOU DRAGONBALLS SUCKER. YOU'RE A DISGRACE TO OUR RACE...