8. Fix floating point comparisons in the doctest output.
-9. Use shebang in the standalone test executable.
-
10. Sometimes our Lyapunov-like tests over the ice cream cone are
failing badly. For example,
3.2630685083642352,
0.8991268260361712]
-11. Add random tests for the matrices module.
+11. Complete the unit tests for the matrices module. We still need to
+ document it, and finish adding all of the tests.
12. Investigate this test failure too. It looks like it was really
close to being solved, but we would have needed a fudge factor