diff --git a/pi_irrationality_exponent_v2.txt b/pi_irrationality_exponent_v2.txt
index c2d97f2..0ae88d6 100644
--- a/pi_irrationality_exponent_v2.txt
+++ b/pi_irrationality_exponent_v2.txt
@@ -4,7 +4,6 @@ THE IRRATIONALITY EXPONENT OF PI
 What is proved, what is only conjectured, and complete proofs of
 everything that is actually proved.
 
-Written to be read by a good high school student.
 Angles are in radians. Logarithms are natural.
 
 Contents