fact: Definition Hreg_ldpc (H : 'M['F_2]_(m, n)) (lambda rho : nat) := (forall n0, wH (col n0 H)^T = lambda) /\ (forall m0, wH (row m0 H) = rho).
imports: mathcomp(all_ssreflect ssralg fingroup finalg perm zmodp) mathcomp(matrix vector ssrnum) Reals Lra mathcomp(Rstruct) ssrR Reals_ext realType_ext ssr_ext ssralg_ext num_occ bigop_ext fdist channel pproba f2 linearcode subgraph_partition tanner tanner_partition hamming binary_symmetric_channel decoding channel_code summary checksum summary_tanner