fix wrong symbols in simple

[topbloke-formulae.git] / create-base.tex

diff --git a/create-base.tex b/create-base.tex
index e564623868465dc31ec2739dcc54f3d7b7bd3d43..778999423bfa6adc7692cea9d84844adf97dd3c9 100644 (file)
--- a/create-base.tex
+++ b/create-base.tex
@@ -41,8 +41,8 @@ Consider some $D \in \py$.
 $B \not\in \py$ so $D \neq B$.  So $D \isin B \equiv D \isin L$
 and $D \le B \equiv D \le L$.
 
-Thus $L \haspatch \p \implies B \haspatch P$
-and $L \nothaspatch \p \implies B \nothaspatch P$.
+Thus $L \haspatch \p \equiv B \haspatch P$
+and $L \nothaspatch \p \equiv B \nothaspatch P$.
 
 $\qed$