Lab for Automated Reasoning and Analysis LARA

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sav08:logic_and_automata_introduction [2008/05/14 11:05]
vkuncak
sav08:logic_and_automata_introduction [2015/04/21 17:30] (current)
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 Compute the unary relation (set) corresponding to this formula $F(z)$: Compute the unary relation (set) corresponding to this formula $F(z)$:
-\[+\begin{equation*}
    ​\exists x. \exists y.\ z = 2 x + 1 \land z = 3 y + 2    ​\exists x. \exists y.\ z = 2 x + 1 \land z = 3 y + 2
-\]+\end{equation*}
 ++++| ++++|
 Add 6k to solution, we obtain a solution. \\ Add 6k to solution, we obtain a solution. \\
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 Find solutions in set $\{0,​1,​2,​3,​4,​5\}$. \\ Find solutions in set $\{0,​1,​2,​3,​4,​5\}$. \\
  
-Resulting relation for $F(z)$ is $\{ 6k + 5 \mid k \in \mathbb{Z} \}$. \\+Resulting relation for $F(z)$ is $\{ 6k + 5 \mid k \in \mathbb{N} \}$. \\
  
 Representation as quantifier-free formula. \\ Representation as quantifier-free formula. \\
 
sav08/logic_and_automata_introduction.txt · Last modified: 2015/04/21 17:30 (external edit)
 
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