fact: Fixpoint subseqs_rec {T} l m r: seq (T * seq T) := match r with | [::] => [:: (m, l)] | a :: r' => (m, l ++ r) :: subseqs_rec (l ++ [:: m]) a r' end.
imports: Relational(OrderEnrichedCategory GenericRulesSimple) mathcomp(all_ssreflect all_algebra reals distr realsum ssrnat ssreflect ssrfun ssrbool ssrnum eqtype choice seq) Mon(SPropBase) Crypt(Axioms ChoiceAsOrd SubDistr Couplings UniformDistrLemmas FreeProbProg Theta_dens RulesStateProb pkg_core_definition choice_type pkg_composition pkg_rhl Package Prelude) extructures(ord fset fmap) Equations(Equations)