def
definition
def or abbrev
mkSampledRing
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79def mkSampledRing (cert : ZeroWindingCert) (n : ℕ) (_hn : 0 < n)
80 (r : ℝ) (hr : 0 < r) (_hrR : r < cert.radius) :
81 SampledRing n where
82 center := cert.center
proof body
Definition body.
83 radius := r
84 radius_pos := hr
85 increments := fun _ => 0
86 winding := 0
87 winding_constraint := by simp
88 winding_from_contour := rfl
89
90/-! ### §3. Sampled mesh -/
91
92/-- A sampled mesh: N concentric sampled rings with uniform charge 0. -/