Question

How I can find An?

Answer 1

Oh boy what a mess D:
Is this a Fourier Series Expansion of some function?
I can't quite tell what is going on.

Answer 2

Can you type that? I can't hardly see anything.

Answer 3

Fourier Series Expansion

Answer 4

\[\Large\rm =\sum_{n=1}^{\infty} A_n\cosh\left(\frac{2n \pi x}{a}\right)(-1)^n = V_o\]Is that what is written? :o

Answer 5

Your equal's look so much like s's lol

Answer 6

yes @zepdrix

Answer 7

Hmm I only ever remember dealing with sines and cosines >.<
Oh, but we just have exponentials here.. hmm thinkingggg

Answer 8

^_^

Answer 9

Grrr I dunno >:C
I'mma read my book a lil bit more, see if I can remember this stuff.
But as it stands right now, I dunno t.t

Answer 10

Can anyone help me?

Answer 11

aaaaaaaaaaaaaa

Answer 12

@ganeshie8,@thomaster,@Luigi0210,@Compassionate

Answer 13

@thomaster

Answer 14

@Luigi0210 , @Compassionate

Answer 15

This is ahead of what I know, sorry >.<

@ganeshie8

Answer 16

How does this even help people in life. They are teaching us such useless things. That equation won't tell me how to raise my children!