# Density Functional Theory

```{toctree}
---
titlesonly:
maxdepth: 2
---
gpw
gapw
hartree-fock/index
local_ri
constrained
linear_scaling
basis_sets
pseudopotentials
cutoff
```

```{youtube} kYxOWYWxYcQ
---
url_parameters: ?start=216
align: center
privacy_mode:
---
```
