Template:Gumbel reliability function

The Gumbel Reliability Function
The reliability for a mission of time $$T$$  for the Gumbel distribution is given by:


 * $$R(T)={{e}^{-{{e}^{z}}}}$$

The unreliability function is given by:


 * $$F(T)=1-{{e}^{-{{e}^{z}}}}$$