[hackers] [libzahl] Minor edit in Addition || Mattias Andrée

[git]

commit 696d91144f19e4bac1265ae7665a3db72b845722
Author:     Mattias Andrée <maand...@kth.se>
AuthorDate: Wed May 11 20:19:12 2016 +0200
Commit:     Mattias Andrée <maand...@kth.se>
CommitDate: Wed May 11 20:19:12 2016 +0200

    Minor edit in Addition
    
    Signed-off-by: Mattias Andrée <maand...@kth.se>

diff --git a/doc/arithmetic.tex b/doc/arithmetic.tex
index 8a52dc5..713eedc 100644
--- a/doc/arithmetic.tex
+++ b/doc/arithmetic.tex
@@ -63,7 +63,7 @@ $f : a, b \mapsto a + b + 1$
 \vspace{1em}
 
 \noindent
-only overflows at most once, that is, the
+only wraps at most once, that is, the
 carry cannot exceed 1. CPU:s provide an
 instruction specifically for performing
 addition with ripple-carry over multiple words,