def definition def or abbrev

`hierarchyProblemDescription`

No prose has been written for this declaration yet. The Lean source and graph data below render without it.

formal statement (Lean)

 176def hierarchyProblemDescription : String :=

Definition body.

 177  "m_H / m_Planck ~ 10^(-17), explained by φ-cascade"
 178
 179/-- Higgs mass in GeV. -/