Calculus Examples

$\int \frac{\sec (x)}{\sec (x) - \cos (x)} d x$

Step 1

$\int \frac{\sec (x)}{\sec (x) - \cos (x)} d x$ is an antiderivative of $\frac{\sec (x)}{\sec (x) - \cos (x)}$ , so by definition $\frac{d}{d x} [\int \frac{\sec (x)}{\sec (x) - \cos (x)} d x]$ is $\frac{\sec (x)}{\sec (x) - \cos (x)}$ .

$\frac{\sec (x)}{\sec (x) - \cos (x)}$