1 files changed, 2 insertions, 1 deletions
diff --git a/aberth/defs.h b/aberth/defs.h
index 41d1f89..1f0ab83 100644
--- a/aberth/defs.h
+++ b/aberth/defs.h
@@ -6,6 +6,7 @@
 using namespace std;
 
 
-constexpr const int N = 18;
+constexpr const int N = 18;  // e.g. for Derbyshire
+// constexpr const int N = 5;  // e.g. for Christensen
 
 using Com = complex<double>;