Big.js is a JavaScript library for arbitrary-precision arithmetic, allowing precise handling of large numbers without losing accuracy due to JavaScript's limitations with floating-point arithmetic. It provides methods for performing arithmetic operations like addition, subtraction, multiplication, and division on numbers with arbitrary precision. Big.js is particularly useful for financial calculations, cryptography, and any scenario where precision is crucial.

Alternatives:

bignumber.js+

decimal.js+

mathjs+

numbro+

fraction.js+

break_infinity.js+

algebra.js+

simple-statistics+

accounting-js+

money-math+

Tags: javascriptarbitrary-precisionarithmeticnumbersaccuracy

Math.js is a comprehensive mathematics library for JavaScript that provides a wide range of mathematical functions and utilities. It allows for complex mathematical operations, including algebraic, trigonometric, statistical, and matrix operations. Math.js also supports units and physical constants, making it suitable for scientific computing and engineering applications.

Alternatives:

nerdamer+

algebra.js+

numeric+

fraction.js+

polynomial.js+

simple-statistics+

algebrite+

math-expression-evaluator+

expr-eval+

decimal.js+

Tags: javascriptmathematicslibraryalgebratrigonometry

Both Big.js and Math.js are popular npm packages in the JavaScript community. However, Math.js has a larger user base and wider adoption compared to Big.js.

Big.js is primarily focused on providing arbitrary-precision arithmetic capabilities. It is commonly used for handling and manipulating large numbers with precision. Math.js, on the other hand, is a more comprehensive math library that offers a wide range of mathematical functions and operations, including arithmetic, algebra, calculus, statistics, and more.

Big.js is solely focused on providing a constructor for arbitrary-precision decimal arithmetic. It allows you to perform operations on numbers with arbitrary precision and avoid common precision errors. Math.js, on the other hand, provides a much broader range of mathematical functions and operations, making it suitable for more advanced math-related tasks.

Big.js is a lightweight library with a small footprint, making it suitable for projects with limited resources or those that only require arbitrary-precision arithmetic. In comparison, Math.js is a more feature-rich library and, as a result, has a larger file size.

Big.js offers a simple and straightforward API, making it easy to learn and use. It directly extends the JavaScript Number object, allowing you to perform arithmetic operations with ease. Math.js provides a comprehensive API with a large number of functions and options, which may require more time and effort to learn and fully utilize.

Big.js has no external dependencies, making it lightweight and easy to integrate into projects. Math.js, on the other hand, has several external dependencies, as it provides a wide range of mathematical operations and functionalities. This may increase the complexity of the project setup and introduce additional dependencies.