diff --git a/education/math/MATH1220 (calc II)/Sequences.md b/education/math/MATH1220 (calc II)/Sequences.md
index 91c53ed..cd17f06 100644
--- a/education/math/MATH1220 (calc II)/Sequences.md	
+++ b/education/math/MATH1220 (calc II)/Sequences.md	
@@ -147,4 +147,4 @@ The behavior a given power series falls into one of three cases:
 		$$ \frac{x}{3}$$
 2. For a geometric series, it converges when the ratio $r$ is less than one. Written as an equality, this gives us:
 $$ |r| < 1 \to |\frac{x}{3}| < 1 \to |x| < 3 $$
-This means that the interval of convergence is $(-3, 3)$ 
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+This means that the interval of convergence is $(-3, 3)$, given it diverges at both interval endpoints.
\ No newline at end of file