Glossary math Term Page Variable A symbol representing a quantity whose value may change variable #common-math-1 Korean version Aliases symbol Related Concepts Polynomial Core Idea A variable is a symbol whose value may change depending on the context. In algebra, letters like xxx and yyy are used to express relationships compactly. Posts Mentioning This Concept Show more 1+ [JavaScript 시리즈 2편] 변수와 자료형을 덜 헷갈리게 보는 법 브라우저 콘솔과 Node.js에서 직접 실행해 보며 let, const, 문자열, 숫자, 배열, 객체를 정리합니다.[JavaScript Series 2] Understanding Variables and Types Walk through let vs. const plus strings, numbers, arrays, and objects using the browser console and Node.js.[Common Math 1 Part 3] Bivariate Polynomials and Matrices Extends single-variable ideas to two variables, representing polynomials as matrices and practicing array-based operations.