pith. machine review for the scientific record. sign in
def definition def or abbrev

perfectFourth

show as:
view Lean formalization →

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

generate prose now

formal statement (Lean)

  35noncomputable def perfectFourth : FrequencyRatio := ⟨(4 : ℝ) / 3, by norm_num⟩

proof body

Definition body.

  36
  37/-- Strict musical realization using octave stacking as the canonical generator. -/

used by (1)

From the project-wide theorem graph. These declarations reference this one in their body.

depends on (11)

Lean names referenced from this declaration's body.