diff --git a/education/computer engineering/ECE2700/Karnaugh Maps.md b/education/computer engineering/ECE2700/Karnaugh Maps.md
index e4df8bf..6a25774 100644
--- a/education/computer engineering/ECE2700/Karnaugh Maps.md	
+++ b/education/computer engineering/ECE2700/Karnaugh Maps.md	
@@ -4,3 +4,4 @@ A Karnaugh map is an alternative to a truth table for representing a function in
 
 Given the above truth table, the columns are labelled with $x_1$, and the rows are labelled with $x_2$.
 
+To find a *minimum cost implementation*, we need to find the 
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