You can name modules that are imported, e.g.

```
Math :: #import "Math";
```

This way you can name-space functions, e.g.

```
y := Math.sqrt(2.0);
```

which can be helpful for naming functions, so in this example, you define

```
// in Math module
sqrt :: (x: float64) -> float64 {...}
// instead of
math_sqrt :: (x: float64) -> float64 {...}
```