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sav07_lecture_20 [2007/06/05 19:04] kremena.diatchka |
sav07_lecture_20 [2007/06/05 19:06] kremena.diatchka old revision restored |
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| $(c,s)$ | $(c,s)$ | ||
| - | where $c \in V$, $s \in S, | + | where $c \in V, s \in S$ |
| Line 68: | Line 68: | ||
| Then we can formally define the semantics of a big step ($\mapsto$) as: | Then we can formally define the semantics of a big step ($\mapsto$) as: | ||
| - | $(c_{0},s_{1}) \mapsto (c_{3}, s_{2})$ | + | $(c_{1},s_{1}) \mapsto (c_{2}, s_{2})$ |
| where $(s_{1},s_{2}) \in r$ iff $(c_{0},s_{1}) \rightarrow (c_{3},s_{2})$ | where $(s_{1},s_{2}) \in r$ iff $(c_{0},s_{1}) \rightarrow (c_{3},s_{2})$ | ||