diff --git a/education/computer engineering/ECE2700/Karnaugh Maps.md b/education/computer engineering/ECE2700/Karnaugh Maps.md
index 6a25774..44c7605 100644
--- a/education/computer engineering/ECE2700/Karnaugh Maps.md	
+++ b/education/computer engineering/ECE2700/Karnaugh Maps.md	
@@ -4,4 +4,7 @@ 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 
\ No newline at end of file
+To find a minimum cost implementation, we need to find the smallest number of product terms that should produce a 1 for all instances where $m = 1$
+
+In the above example, 
+![[Pasted image 20250224104550.png]]
diff --git a/education/math/MATH1210 (calc 1)/Derivatives.md b/education/math/MATH1210 (calc 1)/Derivatives.md
index 5778a65..c453697 100644
--- a/education/math/MATH1210 (calc 1)/Derivatives.md	
+++ b/education/math/MATH1210 (calc 1)/Derivatives.md	
@@ -1,4 +1,4 @@
-A derivative can be used to describe the rate of change at a single point, or the *instantaneous velocity*.
+SA derivative can be used to describe the rate of change at a single point, or the *instantaneous velocity*.
 
 The formula used to calculate the average rate of change looks like this:
 $$ \dfrac{f(b) - f(a)}{b - a} $$
diff --git a/s.md b/s.md
deleted file mode 100644
index e69de29..0000000