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-rw-r--r--src/main/java/gregtech/common/tileentities/machines/multi/purification/GT_MetaTileEntity_PurificationUnitParticleExtractor.java2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/main/java/gregtech/common/tileentities/machines/multi/purification/GT_MetaTileEntity_PurificationUnitParticleExtractor.java b/src/main/java/gregtech/common/tileentities/machines/multi/purification/GT_MetaTileEntity_PurificationUnitParticleExtractor.java
index 512ca7f938..85c8541772 100644
--- a/src/main/java/gregtech/common/tileentities/machines/multi/purification/GT_MetaTileEntity_PurificationUnitParticleExtractor.java
+++ b/src/main/java/gregtech/common/tileentities/machines/multi/purification/GT_MetaTileEntity_PurificationUnitParticleExtractor.java
@@ -406,7 +406,7 @@ public class GT_MetaTileEntity_PurificationUnitParticleExtractor
}
}
// Cost is exponential in function of amount of duplicate catalysts
- return (int) (Math.pow(2, count + 1) * CATALYST_BASE_COST);
+ return (int) (Math.pow(2, count) * CATALYST_BASE_COST);
}
// Returns the first index of a valid combination, or -1 if there is no valid combination in the sequence