 ##  [Geometry of Interaction](/geometry-interaction) 

  ##  [Geometry of Interaction](https://mathlogic.quantumdictionary.io/geometry-interaction-0) 

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

- Natural &amp; Formal Sciences -

**Mathematics &amp; Logic Dictionary**

 
Definition

A semantic framework that interprets proof reduction (cut-elimination) as a dynamic flow or interaction of information, often modeled by operators, traces, or token machines that track the movement of information through a proof network.