recognition /
Geometry /
Geometry.Schlaefli /
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formal statement (Lean)
77 structure SimplicialEdgeData (nE : ℕ) where
78 len : Fin nE → ℝ
79 len_pos : ∀ e, 0 < len e
80
81 /-- Abstract hinge data: each hinge knows its area and the collection of
82 dihedral angles of the top simplices meeting it. The *total* dihedral
83 at the hinge is `Σ θ_σ`; the deficit is `2π − Σ θ_σ`. -/
depends on (14)
Lean names referenced from this declaration's body.
of
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of
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of
in IndisputableMonolith.Foundation.SpectralEmergence
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is
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deficit
in IndisputableMonolith.Geometry.DihedralAngle
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deficit
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of
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total
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total
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