On the software trustability and reliability assesment

C(S, p) = An important problem is to determine a strategy for optimal trustability and cost. Let p (( a fixed computer program. If T(p) is given by some trustability guarantee formula and ( is some desired level of trustability, an optimal cost strategy for supporting T(p) at level ( (T(p) (() is a minimum cost strategy with the above attributes. ................
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