PRBMath

A Solidity library to handle complex fixed-point math with signed and unsigned variables.

Open-source

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What is PRBMath ?

PRBMath, the Paul Razvan Berg-written math library is gas-friendly and comes with default functions to handle exponentials, powers, logarithms, and square roots. Developers can create mathematical calculations in smart contracts with an int256 precision and an 18-point training decimal. +500 stars, forks, and pull requests attest to the usefulness of the library's tools.

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