Chen Yi-Cyuan 5ad07e1892 improve mum performance and reduce gas cost

2017-10-30 09:58:52 +08:00

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Math.sol

change Math to a library instead of a contract

2017-07-02 17:56:10 -03:00

SafeMath.sol

improve mum performance and reduce gas cost

2017-10-30 09:58:52 +08:00