Differences
This shows you the differences between two versions of the page.
Both sides previous revision Previous revision | |||
sav08:relational_semantics [2009/05/26 12:54] vkuncak |
sav08:relational_semantics [2009/05/26 12:54] vkuncak |
||
---|---|---|---|
Line 247: | Line 247: | ||
\] | \] | ||
In other words, assigning a variable is the same as changing it arbitrarily and then assuming that it has the right value. Under what condition does this equality hold? | In other words, assigning a variable is the same as changing it arbitrarily and then assuming that it has the right value. Under what condition does this equality hold? | ||
+ | |||
===== Summary of Correspondence between Programs and Relations ===== | ===== Summary of Correspondence between Programs and Relations ===== | ||
- | # program construct # relational meaning # | + | ^ program construct ^ relational meaning ^ |
| sequential composition | relation composition | | | sequential composition | relation composition | | ||
| branching | union | | | branching | union | |