Reduction
None of these functions do eta reduction
val whd_all : Environ.env -> Constr.constr -> Constr.constr
val beta_applist : Constr.constr -> Constr.constr list -> Constr.constr
Builds an application node, reducing beta redexes it may produce.
val beta_appvect : Constr.constr -> Constr.constr array -> Constr.constr
Builds an application node, reducing beta redexes it may produce.
val beta_app : Constr.constr -> Constr.constr -> Constr.constr
Builds an application node, reducing beta redexe it may produce.
val hnf_prod_applist :
Environ.env ->
Constr.types ->
Constr.constr list ->
Constr.types
Pseudo-reduction rule Prod(x,A,B) a --> Bx\a
val hnf_prod_applist_decls :
Environ.env ->
int ->
Constr.types ->
Constr.constr list ->
Constr.types
In hnf_prod_applist_decls n c args
, c
is supposed to (whd-)reduce to the form ∀Γ.t
with Γ
of length n
and possibly with let-ins; it returns t
with the assumptions of Γ
instantiated by args
and the local definitions of Γ
expanded.
val betazeta_appvect :
int ->
Constr.constr ->
Constr.constr array ->
Constr.constr
Compatibility alias for Term.lambda_appvect_decls
val hnf_decompose_prod :
Environ.env ->
Constr.types ->
Constr.rel_context * Constr.types
val hnf_decompose_prod_decls :
Environ.env ->
Constr.types ->
Constr.rel_context * Constr.types
val hnf_decompose_lambda :
Environ.env ->
Constr.constr ->
Constr.rel_context * Constr.constr
val hnf_decompose_lambda_decls :
Environ.env ->
Constr.constr ->
Constr.rel_context * Constr.constr
val hnf_decompose_lambda_n_decls :
Environ.env ->
int ->
Constr.constr ->
Constr.rel_context * Constr.constr
val dest_arity : Environ.env -> Constr.types -> Term.arity
val is_arity : Environ.env -> Constr.types -> bool
val eta_expand : Environ.env -> Constr.constr -> Constr.types -> Constr.constr
Deprecated
val dest_prod :
Environ.env ->
Constr.types ->
Constr.rel_context * Constr.types
val dest_prod_assum :
Environ.env ->
Constr.types ->
Constr.rel_context * Constr.types
val dest_lam :
Environ.env ->
Constr.constr ->
Constr.rel_context * Constr.constr
val dest_lam_assum :
Environ.env ->
Constr.constr ->
Constr.rel_context * Constr.constr