src/HOL/Decision_Procs/Decision_Procs.thy

simplified definition of open_extreal

header {* Various decision procedures, typically involving reflection *}

theory Decision_Procs
imports
  Commutative_Ring Cooper Ferrack MIR Approximation Dense_Linear_Order
  Parametric_Ferrante_Rackoff
  Commutative_Ring_Complete
  "ex/Commutative_Ring_Ex" "ex/Approximation_Ex" "ex/Dense_Linear_Order_Ex"
begin

end