[gnome-devel-docs/wip/swilmet/prog-guidelines: 2/2] programming-guidelines: time complexity fixes

[Sébastien Wilmet <swilmet src gnome org>]

commit d46175415708f88355f10dd95280103a3b7e95d9
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Sat Nov 7 13:12:38 2015 +0100

    programming-guidelines: time complexity fixes
    
    - O(N^2) is quadratic, not exponential. Exponential is O(2^N).
    - Constant factors should be removed, since it's an asymptotic notation.

 programming-guidelines/C/glist.page |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/programming-guidelines/C/glist.page b/programming-guidelines/C/glist.page
index 17a4c20..40036fb 100644
--- a/programming-guidelines/C/glist.page
+++ b/programming-guidelines/C/glist.page
@@ -61,8 +61,8 @@ for (l = some_list; l != NULL; l = l->next)
   }</code>
 
     <p>
-      Using an incrementing index instead results in an exponential decrease in
-      performance (<em>O(2×N^2)</em> rather than <em>O(N)</em>):
+      Using an incrementing index instead results in a quadratic decrease in
+      performance (<em>O(N^2)</em> rather than <em>O(N)</em>):
     </p>
     <code mime="text/x-csrc" style="invalid">GList *some_list;
 guint i;