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formal statement (Lean)
46def perfectFifth : ℝ := 2 ^ (7 / 12 : ℝ)
proof body
Definition body.
47
48/-- Just perfect fifth: 3/2 = 1.5. -/
used by (2)
From the project-wide theorem graph. These declarations reference this one in their body.
-
fifth_quality
in IndisputableMonolith.Aesthetics.MusicalScale
decl_use
-
perfectFifth
in IndisputableMonolith.Foundation.UniversalForcing.Strict.Music
decl_use
depends on (3)
Lean names referenced from this declaration's body.
-
perfectFifth
in IndisputableMonolith.Foundation.UniversalForcing.Strict.Music
decl_use
-
fifth
in IndisputableMonolith.MusicTheory.CircleOfFifths
decl_use
-
fifth
in IndisputableMonolith.MusicTheory.HarmonicModes
decl_use