src/HOL/Hilbert_Choice.thy
changeset 69605 a96320074298
parent 69593 3dda49e08b9d
child 69768 7e4966eaf781
equal deleted inserted replaced
69604:d80b2df54d31 69605:a96320074298
   901 subsection \<open>Specification package -- Hilbertized version\<close>
   901 subsection \<open>Specification package -- Hilbertized version\<close>
   902 
   902 
   903 lemma exE_some: "Ex P \<Longrightarrow> c \<equiv> Eps P \<Longrightarrow> P c"
   903 lemma exE_some: "Ex P \<Longrightarrow> c \<equiv> Eps P \<Longrightarrow> P c"
   904   by (simp only: someI_ex)
   904   by (simp only: someI_ex)
   905 
   905 
   906 ML_file "Tools/choice_specification.ML"
   906 ML_file \<open>Tools/choice_specification.ML\<close>
   907 
   907 
   908 subsection \<open>Complete Distributive Lattices -- Properties depending on Hilbert Choice\<close>
   908 subsection \<open>Complete Distributive Lattices -- Properties depending on Hilbert Choice\<close>
   909 
   909 
   910 context complete_distrib_lattice
   910 context complete_distrib_lattice
   911 begin
   911 begin