Study guide and 2 practice problems on:

## Computing line integrals directly

To compute the line integral $\int_C \mathbf{F}\cdot d\mathbf{r}$ directly, we
1. Parameterize the curve $C$
2. Express $\mathbf{F} \cdot d\mathbf{r}$ in terms of the parameter
3. Evaluate the resulting one-dimensional integral