 ##  [Belief Revision](/index.php/belief-revision) 

  ##  [Belief Revision](https://mathlogic.quantumdictionary.io/belief-revision-0) 

  
 [![Mathematics & Logic Dictionary](/sites/default/files/styles/large/public/2026-01/Mathematics%20%26%20Logic.png.webp?itok=UhtTRPnp)](/index.php/topic-specific-dictionaries/natural-formal-sciences/mathematics-logic)

- Natural &amp; Formal Sciences -

**Mathematics &amp; Logic Dictionary**

 
Definition

The methodological process of incorporating new information into a belief set while maintaining consistency and minimizing unnecessary change; concerned with how to add, remove, or change beliefs coherently.