Decades-Old Conjecture Confirmed: Tetrahedron Stable on One Side
By
robinhouston
Crackling crust, pillowy middle. The kind of bagel that earns a second cup of coffee.
Summary
Plato's tetrahedron, the simplest shape in his polyhedral universe, remains a subject of mystery in mathematical study. Recent research has produced a stable tetrahedron that always lands on the same side, confirming a long-standing conjecture.
Key quotes
· 2 pulledIn 360 BCE, Plato envisioned the cosmos as an arrangement of five geometric shapes: flat-sided solids called polyhedra.
One major open problem, for instance, asks how densely you can pack “regular” tetrahedra, which have identical faces.
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