new

diff --git a/BookGPU/Chapters/chapter18/ch18.tex b/BookGPU/Chapters/chapter18/ch18.tex
index fb3b56028429901bccf3e06fc145eebdbafba959..7f77d59c37c9ae5b87309238a64d893675b52c77 100755 (executable)
--- a/BookGPU/Chapters/chapter18/ch18.tex
+++ b/BookGPU/Chapters/chapter18/ch18.tex
@@ -492,10 +492,15 @@ These  experiments allow  us  to conclude  that  it  is possible  to
 generate a very large quantity of pseudorandom  numbers statistically perfect with the  xor-like version.
 
 
+\section{Summary}
 
 
-
-
+In this chapter,  a PRNG based on chaotic iterations is  presented.   It is proven to be
+chaotic according to Devaney.   Efficient implementations  on GPU
+using xor-like PRNGs  as input generators have shown that  a very large quantity
+of pseudorandom  numbers can be  generated per second (about  20Gsamples/s on a Tesla C1060), and
+that these proposed PRNGs succeed to pass the hardest battery in TestU01, namely
+the BigCrush.