Príklady proving

• He develops a constructive framework for proving equalities about programs, and shows how to derive the free theorems in a purely syntactic way.

• The standard method of proving this fact is via lambda representability of all (partial) recursive functions.

• We discuss a known method of proving correctness of definite programs and introduce a method for proving completeness.

• But in the context of proving that learning has taken place, the value of a certificate proving attendance can be doubtful.

• These programs rely on the user to annotate the loops, and provide assistance only in proving the correctness of the annotations.

• We answer this question in the affirmative, by proving the following theorem.

• Note, however, that proving lower bounds for graphs may be an even more difficult task than for boolean functions.

• We will show that the image vectors of are independent, thus proving the - theorem.

• However, even people familiar with lambda calculus are often confused about the proper way of proving this fact.

• In principle, guard verification consists of two automated steps: (a) generating the guard conjectures, and (b) proving them to be theorems.

• The usual way of proving the decidability of such an equivalence relation is by proving confluence and strong normalisation of the corresponding reduction relation.

• The easily worked oxidised ore was largely depleted and the underlying sulfide deposits were proving difficult and costly to treat.

• Another algorithm, for proving freedom from deadlock for two transactions synchronizing with binary semaphores only was also described.

• The addition of recursive contracts has far-reaching implications, deeply affecting the formulation of our model and requiring different techniques for proving soundness.

• These materials, which have been available for three years now, will already be proving their worth in the classroom.