Invariance Axioms
==========


## Block Invariance

```{eval-rst}

.. autofunction:: pref_voting.invariance_axioms.has_block_invariance_violation

.. autofunction:: pref_voting.invariance_axioms.find_all_block_invariance_violations

```

## Upward Block Preservation

```{eval-rst}

.. autofunction:: pref_voting.invariance_axioms.has_upward_block_preservation_violation

.. autofunction:: pref_voting.invariance_axioms.find_all_upward_block_preservation_violations

```

## Upward Block Preservation

```{eval-rst}

.. autofunction:: pref_voting.invariance_axioms.has_downward_block_preservation_violation

.. autofunction:: pref_voting.invariance_axioms.find_all_downward_block_preservation_violations

```

## Homogeneity

```{eval-rst}

.. autofunction:: pref_voting.invariance_axioms.has_homogeneity_violation

.. autofunction:: pref_voting.invariance_axioms.find_all_homogeneity_violations

```

## Upward Homogeneity

```{eval-rst}

.. autofunction:: pref_voting.invariance_axioms.has_upward_homogeneity_violation

.. autofunction:: pref_voting.invariance_axioms.find_all_upward_homogeneity_violations

```

## Downward Homogeneity

```{eval-rst}

.. autofunction:: pref_voting.invariance_axioms.has_downward_homogeneity_violation

.. autofunction:: pref_voting.invariance_axioms.find_all_downward_homogeneity_violations

```

## Preferential Equality

```{eval-rst}

.. autofunction:: pref_voting.invariance_axioms.has_preferential_equality_violation

.. autofunction:: pref_voting.invariance_axioms.find_all_preferential_equality_violations

```