# Ulam's packing conjecture

> conjecture about the highest possible packing density of identical convex solids in three-dimensional Euclidean space

**Wikidata**: [Q18356153](https://www.wikidata.org/wiki/Q18356153)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ulam's_packing_conjecture)  
**Source**: https://4ort.xyz/entity/ulam-s-packing-conjecture