.

git-svn-id: https://svn.dealii.org/trunk@3163 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/lac/Todo b/deal.II/lac/Todo
index e387fe2da412bf3e51846e7e3d5438507e77f56a..13179f9f00f42fc64984a214ad6f4cf22caf57a9 100644 (file)
--- a/deal.II/lac/Todo
+++ b/deal.II/lac/Todo
@@ -15,3 +15,7 @@ Use the commented-out version in PreconditionBlock::invert_diagblocks
 
 
 GrowingVectorMemory is not thread-safe. Use a Mutex to fix this.
+
+
+Implement "use the length of the computed orthogonal residual" in the
+  BiCGStab method.
\ No newline at end of file