| BasicProof of Cic.term
| ProofBlock of
Cic.substitution * UriManager.uri *
+ (Cic.name * Cic.term) * Cic.term *
(* name, ty, eq_ty, left, right *)
- (Cic.name * Cic.term * Cic.term * Cic.term * Cic.term) *
+(* (Cic.name * Cic.term * Cic.term * Cic.term * Cic.term) * *)
(Utils.pos * equality) * proof
- | ProofGoalBlock of proof * equality
+ | ProofGoalBlock of proof * proof (* equality *)
| ProofSymBlock of Cic.term Cic.explicit_named_substitution * proof
val equality_of_term: ?eq_uri:UriManager.uri -> Cic.term -> Cic.term ->
equality
+val term_is_equality: ?eq_uri:UriManager.uri -> Cic.term -> bool
+
(**
superposition_left env target source
returns a list of new clauses inferred with a left superposition step
(* val demodulation: int -> environment -> equality -> equality -> int * equality *)
+val meta_convertibility: Cic.term -> Cic.term -> bool
+
val meta_convertibility_eq: equality -> equality -> bool
val is_identity: environment -> equality -> bool
val build_proof_term: equality -> Cic.term
val find_library_equalities:
- dbd:Mysql.dbd -> ProofEngineTypes.status -> int -> equality list * int
+ dbd:HMysql.dbd -> Cic.context -> ProofEngineTypes.status -> int ->
+ equality list * int