Math Solver Assistant

Detects math questions on a webpage and provides solutions.
当前为 2025-02-13 提交的版本，查看最新版本。
换行
// ==UserScript==
// @name         Math Solver Assistant
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  Detects math questions on a webpage and provides solutions.
// @author       CodeCopilot
// @match        *://*/*
// @grant        none
// @require      https://cdnjs.cloudflare.com/ajax/libs/mathjs/11.8.0/math.min.js
// ==/UserScript==

(function () {
    'use strict';

    function findMathQuestion() {
        let questionNodes = document.querySelectorAll("p, span, div");
        let mathPattern = /(solve|calculate|what is|find the value of)\s*([\d+\-*/().^]+)/i;
        
        for (let node of questionNodes) {
            let text = node.innerText.trim();
            let match = text.match(mathPattern);
            
            if (match) {
                let expression = match[2];
                try {
                    let answer = math.evaluate(expression);
                    displayAnswer(node, answer);
                } catch (error) {
                    console.error("Math Parsing Error:", error);
                }
            }
        }
    }

    function displayAnswer(questionNode, answer) {
        let answerBox = document.createElement("div");
        answerBox.style.background = "#ffeb3b";
        answerBox.style.color = "#000";
        answerBox.style.padding = "5px 10px";
        answerBox.style.marginTop = "5px";
        answerBox.style.borderRadius = "5px";
        answerBox.style.fontWeight = "bold";
        answerBox.innerText = "Answer: " + answer;
        
        questionNode.appendChild(answerBox);
    }

    setInterval(findMathQuestion, 3000); // Check for new questions every 3 seconds
})();