Add another TODO to compare against a tolerance parameter.

diff --git a/TODO b/TODO
index d437ac441a1de491a7aa0175aa84409173e44dd3..4dee0ae8fb2e832b96c845ebaef1e82f1eb89337 100644 (file)
--- a/TODO
+++ b/TODO
@@ -25,3 +25,5 @@
     Maybe x -> xi and y -> gamma in my paper, if that works out.
 
 12. Make sure we have the dimensions of the PSD cone correct.
+
+13. Use a positive tolerance when comparing floating point numbers.