Module Univ.ContextSetSource

Sourceval empty : t
Sourceval is_empty : t -> bool
Sourceval singleton : Level.t -> t
Sourceval of_instance : Instance.t -> t
Sourceval of_set : LSet.t -> t
Sourceval equal : t -> t -> bool
Sourceval union : t -> t -> t
Sourceval append : t -> t -> t

Variant of union which is more efficient when the left argument is much smaller than the right one.

Sourceval diff : t -> t -> t
Sourceval add_universe : Level.t -> t -> t
Sourceval add_constraints : Constraint.t -> t -> t
Sourceval add_instance : Instance.t -> t -> t
Sourceval sort_levels : Level.t array -> Level.t array

Arbitrary choice of linear order of the variables

Sourceval to_context : t -> UContext.t
Sourceval of_context : UContext.t -> t
Sourceval constraints : t -> Constraint.t
Sourceval levels : t -> LSet.t
Sourceval size : t -> int

the number of universes in the context