Question

\[\int\frac{\mathrm dy}{y\sin y}\]

Answer 1

can this be done?

Answer 2

Try integration by parts

Answer 3

∫uv'=uv-∫vu'

u= dv=
du= v=

Answer 4

u=y and dv = sin y?

Answer 5

but they are in the denominator

Answer 6

dv = csc y?

Answer 7

u = 1 / y

Answer 8

Seems even more complicated with integration by parts

Answer 9

even wolfram has a problem computing this http://www.wolframalpha.com/input/?i=int+1%2F%28x+sin+x%29

Answer 10

It has to be simplified in order for wolfram to compute it i believe :P

Answer 11

Standard computation time exceeded

Answer 12

trasncedental function it cant be computable by normal means

Answer 13

Cannot compute the indefinite one. With the integration limits given, it gets simplified to compute