@cortex-js/compute-engine

Cortex Compute Engine

Symbolic manipulation and numeric evaluation of MathJSON expressions

MathJSON is a lightweight mathematical notation interchange format based on JSON.

The Cortex Compute Engine can parse LaTeX to MathJSON, serialize MathJSON to LaTeX or MathASCII, format, simplify and evaluate MathJSON expressions.

Reference documentation and guides at cortexjs.io/compute-engine.

Using Compute Engine

$ npm install --save @cortex-js/compute-engine

import { ComputeEngine } from "@cortex-js/compute-engine";

const ce = new ComputeEngine();

ce.parse("2^{11}-1 \\in \\Z").evaluate().print()
// ➔ "True"

FAQ

Q How do I build the project?

Build instructions

Related Projects

MathJSON

A lightweight mathematical notation interchange format

MathLive (on GitHub)

A Web Component for math input.

Cortex (on GitHub)

A programming language for scientific computing

Support the Project

• 🌟 Star the GitHub repo (it really helps)
• 💬 Ask questions and give feedback on our Discussion Forum
• 📨 Drop a line to [e-mail]

License

This project is licensed under the MIT License.

Changelog

0.26.3 2024-10-17

• Correctly account for fractionalDigits when formatting numbers.
• #191 Correctly handle \\lnot\\forall and \\lnot\\exists.
• #206 The square root of 1000000 was canonicalized to 0.
• #207 When a square root with a literal base greater than 1e6 was preceded by a non-integer literal number, the literal number was ignored during canonicalization.
• #208 #204 Correctly evaluate numeric approximation of roots, e.g. \\sqrt[3]{125}.
• #205 1/ln(0) was incorrectly evaluated to 1. It now returns 0.