/AI7h ago

Researchers Formalize Aumann Agreement Theorem in Lean, Launch EconLib

--0--
Quote posts
Reposts
Original post
Axiom@axiommathai

50 yrs ago, Nobel-Prize-winning economist Robert Aumann proved that rational agents can't "agree to disagree."

We formalized this famous theorem in Lean. Strikingly, AxiomProver made an implicit underlying assumption explicit.

Today we announce EconLib.

@skominers @HarvardHBS

10:33 AM · Jun 2, 2026 · 28K Views
Sentiment
Sentiment building, check back later.
Cluster Engagement
-
Views
-
Comments
-
Reposts
-
Bookmarks
Expand data
Posts from X
Most Activity
Most ActivityTimeline
VIEWS1.6KBOOKMARKS2LIKES8
Cesar Chavez@CesarChavezP29

Welcome to the new age.

Axiom@axiommathai

50 yrs ago, Nobel-Prize-winning economist Robert Aumann proved that rational agents can't "agree to disagree."

We formalized this famous theorem in Lean. Strikingly, AxiomProver made an implicit underlying assumption explicit.

Today we announce EconLib.

@skominers @HarvardHBS

4hViews 1.6KLikes 8Bookmarks 2
RETWEETS3
Cesar Chavez@CesarChavezP29

Welcome to the new age.

Axiom@axiommathai

50 yrs ago, Nobel-Prize-winning economist Robert Aumann proved that rational agents can't "agree to disagree."

We formalized this famous theorem in Lean. Strikingly, AxiomProver made an implicit underlying assumption explicit.

Today we announce EconLib.

@skominers @HarvardHBS

4hViews 1.6KLikes 8Bookmarks 2
REPLIES1
Michael Evans@TeamTock

A great tribute to Robert Aumann.

Axiom@axiommathai

50 yrs ago, Nobel-Prize-winning economist Robert Aumann proved that rational agents can't "agree to disagree."

We formalized this famous theorem in Lean. Strikingly, AxiomProver made an implicit underlying assumption explicit.

Today we announce EconLib.

@skominers @HarvardHBS

6hViews 783Likes 5Bookmarks 2