In contrast, function-theoretic design verification is aimed at … [Mills IEEE Software Nov/86]. This process is a reduction to practice of the Correctness … [Linger et al, Structured Programming: Theory and Practice 1979] … in terms of correctness questions to apply in … p. 15 [For example: do [f]: [g] [h] od, by] … [g] followed by [h] do [f]?
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