Computer Algebra System

A Computer Algebra System (CAS) is software designed to perform symbolic mathematics. Unlike regular calculators that compute numerical answers, a CAS can manipulate mathematical expressions, solve equations, and perform algebraic operations symbolically. This means it can work with variables and symbols, allowing for exact solutions and simplifications. Common applications include solving equations, generating plots, and conducting complex algebraic manipulations. Examples of CAS include Mathematica, Maple, and Maxima. These systems are valuable tools in education, engineering, and scientific research, helping users understand and solve mathematical problems more effectively.