⚖️ logiqual

A lightweight library for comparing boolean functions and generating truth tables. This tool allows you to validate the equality of logical expressions efficiently and effectively.

🚀 Features

• Functions comparison – determine if two boolean functions produce the same outputs for all possible inputs.
• Truth table generation – create detailed truth tables for any variadic boolean function.
• Detailed mismatch reporting – provides specific input combinations where functions differ.

🛠️ Installation

npm install logiqual

📖 Usage

Comparing Functions

import { compareFunctions } from 'logiqual';

const result = compareFunctions(
  (x, y) => x && y,
  (x, y) => x || y
);

console.log(result.isEqual); // false
console.log(result.differences); // Detailed differences

Generating a Truth Table

import { generateTruthTable } from 'logiqual';

const table = generateTruthTable((a, b) => a && b);
console.table(table);

🔧 API

compareFunctions(funcA: VariadicFunction, funcB: VariadicFunction): { isEqual: boolean; differences: Difference[] }

Compares two boolean functions for equality based on their outputs for all possible input combinations.

• funcA (VariadicFunction): The first function to compare.
• funcB (VariadicFunction): The second function to compare.
• Returns: An object with:
  • isEqual (boolean): Whether the functions are equal.
  • differences (Difference[]): An array of mismatches found.

generateTruthTable(func: VariadicFunction): TruthTableEntry[]

Generates a truth table for a given variadic boolean function.

• func (VariadicFunction): The function to generate the truth table for.
• Returns: An array of objects representing the truth table.