In this tutorial we shall explain the integration of the sine inverse function . It is an important integral function, but it has no direct method to find it. So we shall find the integration of sine inverse by using the integration by parts method.
The integration of sine inverse is of the form
When using integration by parts it must have at least two functions, however this has only one function: . So consider the second function as . Now the integration becomes
The first function is and the second function is .
Using the formula for integration by parts, we have
Using the formula above equation (i) becomes
Multiplying and dividing by -2, we have
Now in further study of integration we can use this integration of sine inverse as a formula.