mathjs
An extensive math library for JavaScript and Node.js with support for symbolic computation.
Pricing
Free tier
Flat rate
Adoption
→StableLicense
Open Source
Data freshness
Aging · Jun 8, 2026Overview
What is mathjs?
MathJS is a powerful mathematics library for JavaScript and Node.js, offering advanced mathematical operations including symbolic computation. It's ideal for developers needing robust numerical capabilities in their applications.
Key differentiator
“MathJS stands out as a comprehensive math library for JavaScript developers, offering both symbolic and numerical computation capabilities without the need for external dependencies or cloud services.”
Capability profile
Capability Radar
Honest assessment
Strengths & Weaknesses
↑ Strengths
↓ Weaknesses
MathJS is a general-purpose library and may not be optimized for specific high-performance use cases.
The documentation provides basic examples but lacks comprehensive guides on complex operations like symbolic computation.
The community size is limited, which can result in fewer contributions and slower response times for issues and feature requests.
Fit analysis
Who is it for?
✓ Best for
Web developers who need to perform complex mathematical operations in their JavaScript applications.
Educational software developers requiring a robust math library with symbolic computation support.
Data analysts working on projects that require advanced numerical and symbolic processing.
✕ Not a fit for
Projects needing real-time, high-performance numerical computations where speed is critical.
Applications that require heavy integration with specific frameworks not supported by MathJS.
Cost structure
Pricing
Free Tier
Available
Open source — free to use
Starts at
$0
Model
Flat rate
Enterprise
None
Performance benchmarks
How Fast Is It?
Ecosystem
Relationships
Integrations
Next step
Get Started with mathjs
Step-by-step setup guide with code examples and common gotchas.