What is the integral from 0 to 1 of 1/(1-cos(x)) ?

The integral from 0 to 1 of 1/(1-cos(x)) is diverges

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integral from 0 to 1 of 1/(1-cos(x))

\int_{0}^{1} \frac{1}{1 - cos ( x )} d x

diverges

Solution steps

\int_{0}^{1} \frac{1}{1 - cos ( x )} d x

Apply u-substitution

= \int_{0}^{t a n (\frac{1}{2})} \frac{1}{u ^{2}} d u

Apply the Power Rule

= [- \frac{1}{u}]_{0}^{t a n (\frac{1}{2})}

Compute the boundaries:

diverges

= diverges

What is the integral from 0 to 1 of 1/(1-cos(x)) ?
The integral from 0 to 1 of 1/(1-cos(x)) is diverges