标签check-my-answer - 这是页3 - GeneraCodice

Why is this a proof by contradiction for this algorithm? Isn't this a direct proof instead?

https://www.generacodice.com/cn/articolo/1610207/why-is-this-a-proof-by-contradiction-for-this-algorithm-isn-t-this-a-direct-proof-instead
  algorithms  -  correctness-proof  -  check-my-answer
cs.stackexchange cs.stackexchange

Is this proof for showing that $EQ_{CFG}$ is co-Turing-recognizable incorrect?

https://www.generacodice.com/cn/articolo/1608836/is-this-proof-for-showing-that-eq-cfg-is-co-turing-recognizable-incorrect
  turing-machines  -  context-free  -  check-my-answer
cs.stackexchange cs.stackexchange

$ L = \{xyyz\in\{0,1,2\}^{*} : y \neq \epsilon \wedge \exists_{a \in \{0,1,2\}} |y|_a \equiv 0 \}$

https://www.generacodice.com/cn/articolo/1608326/-l-xyyz-in-0-1-2-y-neq-epsilon-wedge-exists-a-in-0-1-2-y-a-equiv-0
  regular-languages  -  regular-expressions  -  check-my-answer
cs.stackexchange cs.stackexchange

Is complement $L = \{ w : |w|_{a} \equiv |w|_{b} \vee |w|_{c} \equiv |w|_{d} \}$ context-free

https://www.generacodice.com/cn/articolo/1608282/is-complement-l-w-w-a-equiv-w-b-vee-w-c-equiv-w-d-context-free
  pumping-lemma  -  formal-grammars  -  regular-languages  -  context-free  -  check-my-answer
cs.stackexchange cs.stackexchange

How to Apply Elementary Axioms from Kleene Star to an Inequality

https://www.generacodice.com/cn/articolo/1603388/how-to-apply-elementary-axioms-from-kleene-star-to-an-inequality
  algebra  -  proof-techniques  -  regular-expressions  -  check-my-answer  -  kleene-star
cs.stackexchange cs.stackexchange

Any finite Graph G with all V have at least degree of 2, is it true that every vertex is necessarily contained IN a cycle?

https://www.generacodice.com/cn/articolo/1603335/any-finite-graph-g-with-all-v-have-at-least-degree-of-2-is-it-true-that-every-vertex-is-necessarily-contained-in-a-cycle
  proof-techniques  -  correctness-proof  -  check-my-answer
cs.stackexchange cs.stackexchange

Question about proving that Rado's function is non-computable

https://www.generacodice.com/cn/articolo/1596651/question-about-proving-that-rado-s-function-is-non-computable
  turing-machines  -  computability  -  check-my-answer
cs.stackexchange cs.stackexchange

Solving Recurrence relation with master method?

https://www.generacodice.com/cn/articolo/1595020/solving-recurrence-relation-with-master-method
  master-theorem  -  recurrence-relation  -  check-my-answer
cs.stackexchange cs.stackexchange

Maximum value of LOOP-Program turing-computable

https://www.generacodice.com/cn/articolo/1591563/maximum-value-of-loop-program-turing-computable
  loops  -  computability  -  check-my-answer
cs.stackexchange cs.stackexchange

Show that function is not turing-computable?

https://www.generacodice.com/cn/articolo/1590947/show-that-function-is-not-turing-computable
  computability  -  check-my-answer
cs.stackexchange cs.stackexchange
发现结果: 68
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