def
definition
def or abbrev
interference_amplitude
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178noncomputable def interference_amplitude (path1 path2 : List Config) (phase_diff : ℝ) : ℝ :=
proof body
Definition body.
179 Real.sqrt (PathWeight path1 * PathWeight path2) * Real.cos phase_diff
180
181/-- **CONSTRUCTIVE INTERFERENCE**: When paths reinforce.
182
183 Occurs when phase_diff = 2πn (paths in phase). -/