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+#+TITLE: Sherman-Morrison-Woodbury
+#+SETUPFILE: ../tools/theme.setup
+#+INCLUDE: ../tools/lib.org
+
+[TODO: FMJC] Please add some intro.
+
+* Headers
+  #+begin_src elisp :noexport :results none
+(org-babel-lob-ingest "../tools/lib.org")
+#+end_src
+
+  #+begin_src c :comments link :tangle (eval c_test) :noweb yes
+#include "qmckl.h"
+#include "assert.h"
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+int main() {
+  qmckl_context context;
+  context = qmckl_context_create();
+
+  #+end_src
+
+* Sherman Morrison
+
+[TODO: FMJC] Add general doc for Naive SM.
+
+** ~qmckl_sherman_morrison~
+   :PROPERTIES:
+   :Name:     qmckl_sherman_morrison
+   :CRetType: qmckl_exit_code
+   :FRetType: qmckl_exit_code
+   :END:
+
+[TODO: FMJC] Add some detailed description. Including formulae etc.
+
+   #+NAME: qmckl_sherman_morrison_args
+   | qmckl_context | context   | in  | Global state                                  |
+
+*** Requirements
+
+[TODO: FMJC] Add description of the input variables. (see for e.g. qmckl_distance.org)
+
+*** C header
+*** Source
+*** Performance
+
+* End of files
+
+   #+begin_src c :comments link :tangle (eval c_test)
+  assert (qmckl_context_destroy(context) == QMCKL_SUCCESS);
+  return 0;
+}
+
+   #+end_src
+
+
+# -*- mode: org -*-
+# vim: syntax=c