update ch3

[book_gpu.git] / BookGPU / BookGPU.tex

diff --git a/BookGPU/BookGPU.tex b/BookGPU/BookGPU.tex
index f4f8323cf493492593b7f3b7d11c3eccbe1dfa83..b58372df8f4291be13b0a62008fe0881f22c8ef6 100755 (executable)
--- a/BookGPU/BookGPU.tex
+++ b/BookGPU/BookGPU.tex
@@ -45,7 +45,8 @@
 \include{Chapters/chapter1/preamble}
 \include{Chapters/chapter5/preamble}
 
-
+\newcommand{\scalprod}[2]%
+{\ensuremath{\langle #1 \, , #2 \rangle}}
 
 \makeatletter