Remove duplicate summations.

diff --git a/christiaan/dotproduct.lhs b/christiaan/dotproduct.lhs
index 4d25f72bc5ea30fdbbc456caa8b2d15977210635..a49c2622b64eaaccfeaad7ccaa350137ded19f9c 100644 (file)
--- a/christiaan/dotproduct.lhs
+++ b/christiaan/dotproduct.lhs
@@ -17,7 +17,7 @@
      y = \overrightarrow x  \bullet \overrightarrow h 
      \]
      \[
-     \overrightarrow x  \bullet \overrightarrow h  = \sum\nolimits_{i = 1}^n {a_1  \cdot b_1  + a_2  \cdot b_2  +  \ldots  + a_n  \cdot b_n } 
+     \overrightarrow x  \bullet \overrightarrow h  = {a_1  \cdot b_1  + a_2  \cdot b_2  +  \ldots  + a_n  \cdot b_n } 
      \]
 \end{frame}
 \note[itemize]{
@@ -30,7 +30,7 @@
    \begin{itemize}
     \item Two steps to define: \\
     \[
-    \overrightarrow x  \bullet \overrightarrow h  = \sum\nolimits_{i = 1}^n {a_1  \cdot b_1  + a_2  \cdot b_2  +  \ldots  + a_n  \cdot b_n } 
+    \overrightarrow x  \bullet \overrightarrow h  = {a_1  \cdot b_1  + a_2  \cdot b_2  +  \ldots  + a_n  \cdot b_n } 
     \]
     \begin{itemize}
       \item \emph{Pairwise Multiplication}: \\
@@ -57,7 +57,7 @@
    \begin{itemize}
     \item Two steps to define: \\
     \[
-    \overrightarrow x  \bullet \overrightarrow h  = \sum\nolimits_{i = 1}^n {a_1  \cdot b_1  + a_2  \cdot b_2  +  \ldots  + a_n  \cdot b_n } 
+    \overrightarrow x  \bullet \overrightarrow h  = {a_1  \cdot b_1  + a_2  \cdot b_2  +  \ldots  + a_n  \cdot b_n } 
     \]
     \begin{itemize}
       \item \emph{Combine the two}: \\
@@ -70,4 +70,4 @@
 \note[itemize]{
 \item Samen vormen deze operaties dus het inproduct.
 \item Next sheet: code FIR filter
-}
\ No newline at end of file
+}