The exact-math is a set of methods for addition, subtraction, multiplication, division, rounding, ceiling, flooring and powering calculations. It can be used with big number as it handles the floating point problem.

Minimal rational arithmetic library for exact geometric predicates in pure JavaScript

ES Math-related intrinsics and helpers, robustly cached.

Wrapper for exact-math purposed for use with Solidity!

C APIs for registering a Node-API module exporting an interface for invoking a binary numerical function.

Test if a double-precision floating-point numeric value is NaN.

C APIs for registering a Node-API module exporting an interface for invoking a unary numerical function.

Gamma function.

Exponential function.

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Test if a double-precision floating-point numeric value is infinite.

Multiply a double-precision floating-point number by an integer power of two.

Compute the absolute value of a double-precision floating-point number.

Return a double-precision floating-point number with the magnitude of x and the sign of y.

Compute the principal square root of a double-precision floating-point number.

Natural exponential function.

Complementary error function.

Exact rational arithmetic library (BigInt-backed) for business logic that cannot tolerate floating-point error.

Natural logarithm of the gamma function.

Evaluate the natural logarithm of 1+x.