fact: Variables (n m : nat) (d1 : R.-fdist 'I_n) (d2 : R.-fdist 'I_m) (p : prob R).
imports: mathcomp(all_ssreflect ssralg fingroup perm matrix) mathcomp(all_algebra vector reals normedtype) mathcomp(mathcomp_extra boolp) mathcomp(Rstruct) ssrR logb realType_ext ssr_ext ssralg_ext bigop_ext