Nerdamer

Nerdamer is an open-source computer algebra system for JavaScript and TypeScript, designed to bring symbolic mathematics directly into browser, Node. js, and other JavaScript projects. Its lightweight library lets developers and learners work with expressions in exact mathematical form, rather than immediately converting them to decimal values.

Users can simplify, expand, factor, substitute, and manipulate algebraic expressions; solve equations and systems; and perform calculus operations such as differentiation, integration, and evaluating limits. The software also supports matrices and vectors, complex numbers, sets and assumptions, exact fractions and radicals, and configurable-precision decimals. A built-in parser accepts familiar mathematical notation, while a scripting language enables users to define variables and functions and create small programs.

Developers can use documented JavaScript and TypeScript APIs, convert results to text or TeX, evaluate expressions, or compile supported expressions into JavaScript functions. Nerdamer is available through npm and is licensed under Apache-2. 0.

Its documentation, interactive playground, examples, and community resources help users explore the library and build calculators, educational tools, and other math applications