Integrate

[cosmic snow]

the problem in the very middle, I dont know how to do this

[molten light]

try to open it

∫ t dt + ∫ sin t dt

[t^2/2 - cos t ]

uppur limit = 1

lolwer limit = cos x

so it becomes 1/2 + cos 1 - cos ^2 x/2 + cos cosx

[cosmic snow]

o yea i got it

thank you