chop-logic-core/lib/propositional/natural-calculus/rules/equivalence-elimination.d.ts

Core classes, methods and functions for calculating logical formulas and constructing proofs within the Chop Logic project.

import type { PropFormula } from "../../../models";
/**
 * Performs equivalence elimination on the given formulas.
 *
 * If A <=> B, then we derive (A => B) and (B => A).
 *
 * @param formulas An array of propositional formulas.
 * @returns {PropFormula[]} An array containing the inferred formulas.
 * @throws {Error} if the formulas are not all equivalences.
 */
export declare function equivalenceElimination(formulas: PropFormula[]): PropFormula[];