where c is the number of rounds of test (so a small constant) and b is
the ratio of bug per commit (hopefully a small constant too).
-So of course it's much better as it's O(N \* T) vs O(N \* T \* M) if
+So of course it's much better as it's O(N * T) vs O(N * T * M) if
you would test everything after each commit.
This means that test suites are good to prevent some bugs from being