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Popular >

integral of csc(v)

Solution

\int csc (v) d v

Solution

ln tan (\frac{v}{2}) + C

Solution steps

\int csc (v) d v

Apply u-substitution

: \int \frac{1}{u} d u

= \int \frac{1}{u} d u

Use the common integral:

\int \frac{1}{u} d u = ln (∣ u ∣)

= ln ∣ u ∣

Substitute back

u = tan (\frac{v}{2})

= ln tan (\frac{v}{2})

Add a constant to the solution

= ln tan (\frac{v}{2}) + C

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Frequently Asked Questions (FAQ)

What is the integral of csc(v) ?
The integral of csc(v) is ln|tan(v/2)|+C