Differences
This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
|
sav08:non-ground_instantiation_and_resolution [2008/04/01 16:21] vkuncak |
sav08:non-ground_instantiation_and_resolution [2008/04/01 16:25] vkuncak |
||
|---|---|---|---|
| Line 50: | Line 50: | ||
| **Factoring with instantiation** | **Factoring with instantiation** | ||
| \[ | \[ | ||
| - | \frac{C \cup \{\lnot A_1, A_2\}} | + | \frac{C \cup \{A_1, A_2\}} |
| - | {subst(\sigma,C \cup D)} | + | {subst(\sigma)(C)} |
| \] | \] | ||
| where $subst(\sigma)(A_1)=subst(\sigma)(A_2)$. | where $subst(\sigma)(A_1)=subst(\sigma)(A_2)$. | ||