fact: Definition K949 (n0 : 'I_n) df := / ((W Zp0 (y ``_ n0) * \prod_(m1 in 'F n0) alpha m1 n0 (df `[ n0 := Zp0 ])) + W Zp1 (y ``_ n0) * \prod_(m1 in 'F n0) alpha m1 n0 (df `[ n0 := Zp1 ])).
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