Homework Statement
lim (-x + sin(sinx))/(x(-1 + cos(sinx)))
x-> 0
Homework Equations
sinθ/θ=1 as θ-> 0
Squeeze Theorem?
The Attempt at a Solution
Well I've tried doing L'Hopital's rule, but to no avail. Each subsequent derivative just makes the equation nastier and more convoluted...