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diff --git a/usr.bin/learn/lib/eqn/L8.2b b/usr.bin/learn/lib/eqn/L8.2b
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+#print
+Does the input
+ .EQ
+ e sup sqrt {pi x}
+ .EN
+produce the same output as
+ .EQ
+ e sup sqrt pi x
+ .EN
+Answer yes or no.
+#copyin
+#user
+#uncopyin
+#match no
+#log
+#next
+9.1a 10