more description

This commit is contained in:
Robin 2010-06-04 16:45:51 +01:00
parent dddb0da334
commit 710861c181

View File

@ -447,8 +447,9 @@ Expanding the combination in equation \ref{eqn:correctedccps}
\end{equation} \end{equation}
The equation \ref{eqn:correctedccps2} is now useful for an automated tool that The equation \ref{eqn:correctedccps2} is now useful for an automated tool that
would verify that a `N' simultaneous failures model had been completly covered would verify that a `N' simultaneous failures model had been completly covered.
by knowing how many test case should be covered. By knowing how many test case should be covered, and checking the cardinality
associated with the test cases complete coverage could be confirmed.
%$$ \#\mathcal{P}_{cc} S = \sum^{k}_{1..cc} \big[ \frac{\#S!}{k!(\#S-k)!} - \sum_{j} (\#C_{j} \choose cc \big] $$ %$$ \#\mathcal{P}_{cc} S = \sum^{k}_{1..cc} \big[ \frac{\#S!}{k!(\#S-k)!} - \sum_{j} (\#C_{j} \choose cc \big] $$