Lambdapi library on natural numbers and polymorphic lists (in intuitionistic first-order logic)

• Set: type of set codes (for polymorphism)
• Prop: propositional logic
• Eq: Leibniz equality
• FOL: first-order logic
• Bool: booleans
• Nat: natural numbers
• List: polymorphic lists

The libraries on natural numbers and polymorphic lists follow the corresponding Coq SSReflect libraries:

• ssrnat.v

• seq.v