package logtk

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logtk
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logtk.arith
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logtk.parsers
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logtk.proofs
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Legend:
Library
Module
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Parameter
Class
Class type

type rule

module Rule : sig ... end

val normalize_clause : 
  Literals.t ->
  (Literals.t list
   * rule
   * Subst.t
   * Scoped.scope
   * Subst.Renaming.t
   * Proof.tag list)
    option

normalize literals of the clause w.r.t. rules, or return None if no rule applies. The input clause lives in scope 0.

val narrow_lit : 
  ?subst:Unif_subst.t ->
  scope_rules:Scoped.scope ->
  Literal.t Scoped.t ->
  (rule * Unif_subst.t * Proof.tag list) Iter.t

narrow_term rules lit finds the set of rules (l --> clauses) in rules and substitutions sigma such that sigma(l) = sigma(lit)

parameter scope_rules
used for rules (LEFT)