2 Commits

Author	SHA1	Message	Date
Hadrien Croubois	fdfd9726e1	Move abs(int256) from Math to SafeMath (#3110) ... Co-authored-by: Francisco Giordano <frangio.1@gmail.com> (cherry picked from commit 3eb2d43b06) Signed-off-by: Hadrien Croubois <hadrien.croubois@gmail.com>	2022-02-08 09:55:29 +01:00
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>	2022-01-12 20:08:59 +01:00