Algorithm Search⌘K

Theoremadvanced

Steiner ratio

Also called Gilbert-Pollak ratio, Gilbert-Pollak conjecture.

The ratio of Steiner minimal tree to minimum spanning tree in the Euclidean plane is at least sqrt(3)/2, proved by Du and Hwang.

The ratio of Steiner minimal tree to minimum spanning tree in the Euclidean plane is at least sqrt(3)/2, proved by Du and Hwang.

About this page

The build computes these levels from the evidence in the repository. Each row says what the next level needs. Read what the levels mean.

LadderLevelWhat the next level needs
Human proofH0 no proof
  • add a proof in proofs/ (06.5)
LeanL0 no Lean part
  • name a Lean module in the lean field (07)
VisualV0 none
  • add viz/scene.ts or a figure (10)
WritingW0 stub
  • Statement
  • one source with a locator