[methods] fix typo in transformations fraction

diff --git a/methods/transformations.tex b/methods/transformations.tex
index 96b520aec5aaa1bed088249388dc506dc601cb80..77ad7d85173c2884a75d184b73dbb5da567ed6e6 100644 (file)
--- a/methods/transformations.tex
+++ b/methods/transformations.tex
@@ -21,7 +21,7 @@
 \item
   translation of \(h\) units \(\parallel x\)-axis/from \(y\)-axis
 \item
-  for \((ax)^n\), dilation factor is \(1 \over a \> \parallel x\)-axis/from \(y\)-axis
+  for \((ax)^n\), dilation factor is \(\frac{1}{a} \> \parallel x\)-axis/from \(y\)-axis
 \item
   when \(0 < |a| < 1\), graph becomes closer to axis
 \end{itemize}