Logtk_proofs.LLTermSourcetype view = | Type| Const of Logtk.ID.t| App of t * tcurried application
*)| Arrow of t * tfunctional arrow
*)| Var of varbound var
*)| Bind of {binder : Logtk.Binder.t;ty_var : t;body : t;}| AppBuiltin of Logtk.Builtin.t * t list| Ite of t * t * t| Int_pred of Z.t linexp * Int_op.t| Rat_pred of Q.t linexp * Rat_op.tlinear expression with coeffs of type 'a