# Examples
(Examples)=

ferrmion provides methods for building fermionic Hamiltonians, encodings for transforming these into qubit Hamiltonians, and optimisation methods for both.

## Hamiltonians
```{base-gallery}
:caption: Hamiltonian Examples
:tooltip:

notebooks/encoding_hamiltonians
```

## Optimizing Hamiltonans
```{base-gallery}
:caption: Optimizing Hamiltonians
:tooltip:

notebooks/clifford_heuristic
```

## Encodings
```{base-gallery}
:caption: Encoding Examples
:tooltip:

notebooks/ternary_trees
notebooks/bonsai
```

## Optimizing Encodings
```{base-gallery}
:caption: Optimization Examples
:tooltip:

notebooks/pauli_weight
notebooks/topp_hatt
notebooks/rett
notebooks/huffman
notebooks/hatt
```