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sav08:collecting_semantics [2008/05/07 01:24] vkuncak |
sav08:collecting_semantics [2008/05/07 07:56] vkuncak |
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where $c(p_1,p_2)$ is command associated with edge $(p_1,p_2)$, and $r(c(p_1,p_2))$ is the relation giving semantics for this command. | where $c(p_1,p_2)$ is command associated with edge $(p_1,p_2)$, and $r(c(p_1,p_2))$ is the relation giving semantics for this command. | ||
- | Set of recursive inequations in the lattice of products of sets. Note $e_1 \subseteq e_2$ is equivalent to $e_1 \cap e_2 = e_1$, so we have equations in lattice. | + | Set of recursive inequations in the lattice of products of sets. Note $e_1 \subseteq e_2$ is equivalent to $e_2 = e_1 \cup e_2$, so we have equations in lattice. |
**Example** | **Example** |