# Tautological

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> Markdown URL: https://mediated.wiki/source/Tautological.md
> Source: https://en.wikipedia.org/wiki/Tautological
> Source revision: 1280005796
> License: Creative Commons Attribution-ShareAlike 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/)

In [mathematics](/source/Mathematics), **tautological** may refer to:

Logic:

- [Tautological consequence](/source/Tautological_consequence)

Geometry, where it is used as an alternative to [canonical](/source/Canonical_(disambiguation)):

- [Tautological bundle](/source/Tautological_bundle)
- [Tautological one-form](/source/Tautological_one-form)
- [Tautology (grammar)](/source/Tautology_(grammar)), unnecessary repetition, or more words than necessary, to say the same thing.

## See also

- [Tautology (disambiguation)](/source/Tautology_(disambiguation))
- [List of tautological place names](/source/List_of_tautological_place_names)

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Adapted from the Wikipedia article [Tautological](https://en.wikipedia.org/wiki/Tautological) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/Tautological?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.