Merge pull request #104 from primitivefinance/fix/ntoken-g3m-rounding

fix: use muldiv in NTokenG3M math
primitivefinance · Apr 1, 2024 · 9b840e8 · 9b840e8
2 parents a31e2aa + 558b766
commit 9b840e8
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/NTokenGeometricMean/NTokenGeometricMeanMath.sol b/src/NTokenGeometricMean/NTokenGeometricMeanMath.sol
@@ -30,15 +30,15 @@ function computeDeltaGivenDeltaLRoundUp(
     uint256 deltaLiquidity,
     uint256 totalLiquidity
 ) pure returns (uint256) {
-    return reserve.mulWadUp(deltaLiquidity.divWadUp(totalLiquidity));
+    return reserve.mulDivUp(deltaLiquidity, totalLiquidity);
 }
 
 function computeDeltaGivenDeltaLRoundDown(
     uint256 reserve,
     uint256 deltaLiquidity,
     uint256 totalLiquidity
 ) pure returns (uint256) {
-    return reserve.mulWadDown(deltaLiquidity.divWadDown(totalLiquidity));
+    return reserve.mulDivDown(deltaLiquidity, totalLiquidity);
 }
 
 function computeL(