set external call interface

2020-11-06 16:03:18 +08:00
parent bdc8e7f6b1
commit 52a40fec8f
7 changed files with 90 additions and 54 deletions
--- a/contracts/lib/DODOMath.sol
+++ b/contracts/lib/DODOMath.sol
@@ -53,6 +53,7 @@ library DODOMath {
        note: another root is negative, abondan
        if deltaBSig=true, then Q2>Q1
        if deltaBSig=false, then Q2<Q1
+        return |Q1-Q2|
    */
    function _SolveQuadraticFunctionForTrade(
        uint256 Q0,