fact: Definition encap_spec (pk : 'pkey) (kek : chProd 'key 'ekey) : Prop := ∀ sk, pkey_pair (pk, sk) → η.(KEM_decap) sk kek.2 = kek.1.
imports: Relational(OrderEnrichedCategory GenericRulesSimple) mathcomp(all_ssreflect all_algebra reals distr fingroup.fingroup realsum ssrnat ssreflect ssrfun ssrbool ssrnum eqtype choice seq) Crypt(Axioms ChoiceAsOrd SubDistr Couplings UniformDistrLemmas FreeProbProg Theta_dens RulesStateProb UniformStateProb Package Prelude pkg_composition) Coq(Utf8 Lia) extructures(ord fset fmap) Equations(Equations)