Update README.md with trace function

pierre-vigier · Jan 5, 2016 · a9c2f58 · a9c2f58
1 parent 4f608ff
commit a9c2f58
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/README.md b/README.md
@@ -93,3 +93,9 @@ method determinant
 
     my $det = $matrix.determinant( );
     Calculate the determinant of a square matrix
+
+method trace
+------------
+
+    my $tr = $matrix.trace( );
+    Calculate the trace of a square matrix