# Propagation

```{toctree}
:maxdepth: 1
:titlesonly:

aleatory_propagation_demo
interval_propagation_demo
mix_uncertainty_propagation_demo
```

::::{grid} 1 1 2 2
:gutter: 2

:::{card} Aleatory propagation
:link: aleatory_propagation_demo
:link-type: doc
:img-top: ../../_static/aleatory_propagation_demo.png
Propagate random variables via performance functions.
:::

:::{card} Interval propagation
:link: interval_propagation_demo
:link-type: doc
:img-top: ../../_static/interval_propagation_demo.png
Propagate interval bounds intrusively or nonintrusively.
:::

:::{card} Mixed uncertainty
:link: mix_uncertainty_propagation_demo
:link-type: doc
:img-top: ../../_static/illustration_get_started.png
Hybrid aleatory–epistemic propagation examples.
:::

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