openzeppelin-contracts

Author	SHA1	Message	Date
Sameer Arora	ef8013ef79	sanity for TimelockController and Votes	3 years ago
Francisco Giordano	afb20119b3	Release v4.5	3 years ago
Hadrien Croubois	3eb2d43b06	Move abs(int256) from Math to SafeMath (#3110 ) Co-authored-by: Francisco Giordano <frangio.1@gmail.com>	3 years ago
rotcivegaf	3458c1e854	Add SignedMath with math utilities for signed integers (#2686 ) * add contract and tests * avoid implicit cast * add test cases * fix test names * modify avarage and add tests * improve signed average formula * fix lint * better average formula * refactor signed average testing * add doc and changelog entry * Update contracts/utils/math/SignedMath.sol Co-authored-by: Francisco Giordano <frangio.1@gmail.com> * remove ceilDiv Co-authored-by: Hadrien Croubois <hadrien.croubois@gmail.com> Co-authored-by: Francisco Giordano <frangio.1@gmail.com>	3 years ago