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sav08:simple_qe_for_integer_difference_inequalities [2009/04/21 19:17] vkuncak |
sav08:simple_qe_for_integer_difference_inequalities [2009/04/21 19:19] vkuncak |
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$\exists x . x \leq y \wedge (x + 1 \leq y \vee y + 1 \leq x)$\\ | $\exists x . x \leq y \wedge (x + 1 \leq y \vee y + 1 \leq x)$\\ | ||
$(\exists x . x \leq y \wedge x + 1 \leq y) \vee (\exists x . x \leq y \wedge y + 1 \leq x)$\\ | $(\exists x . x \leq y \wedge x + 1 \leq y) \vee (\exists x . x \leq y \wedge y + 1 \leq x)$\\ | ||
- | + | $true \vee false$\\ | |
- | Because there are no lower or upper bounds, these formulas are $true$\\ | + | $true$ |
++++ | ++++ |