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cert
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IndisputableMonolith.Information.LDPCCodeRateFromPhi on GitHub at line 101.
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98 gapToCapacity (2 * N) = gapToCapacity N / 2
99 gap_N_invariant : ∀ {N : ℝ}, 0 < N → gapToCapacity N * N = 1 / phi
100
101def cert : LDPCRateCert where
102 gap_pos := gap_pos
103 gap_monotone := gap_decreasing
104 doubling_halves := gap_doubling_halves
105 gap_N_invariant := gap_times_N_invariant
106
107end
108
109end LDPCCodeRateFromPhi
110end Information
111end IndisputableMonolith