Erdős problem 125 · problems.science

Case 3: Does $A + B$ have positive upper and lower density that are equal? This is the literal interpretation of "positive density" which was falsified.

Workspace

Continue locally Open source Sign in to contribute

Open this exact Problem, source revision, and authority Repository in Workbench. This handoff does not clone, switch, upload, or execute anything.

Canvas

public preview

Source#125
→
ResultNone
→
Checks0

Reported activity

Work these sources record against this Problem. Source-reported attribution, not reviewed here.

AI standalone
Erdős AI contributions wiki · 21 Feb, 2026
Machine
DeepMind prover agent
Open the source record
AI standalone
Erdős AI contributions wiki · 30 Mar, 2026
Machine
DeepMind prover agent
Open the source record
construction
VibeMathed
Machine
DeepMind prover agent
Reported outcome
resolved
Open the source record

Reported activity

Search problems.science