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sav08:deriving_propositional_resolution [2008/03/18 02:00] tatjana |
sav08:deriving_propositional_resolution [2008/03/19 17:12] tatjana |
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| We first derive a more abstract proof system and that show that resolution is a special case of it. | We first derive a more abstract proof system and that show that resolution is a special case of it. | ||
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| ==== Key Idea ==== | ==== Key Idea ==== | ||
| Line 41: | Line 42: | ||
| Then we conclude that $\exists p. S$ is equivalent to $ProjectSet(S,p)$ defined by | Then we conclude that $\exists p. S$ is equivalent to $ProjectSet(S,p)$ defined by | ||
| \[ | \[ | ||
| - | Proj(S,p) = \{ ProjectForm(F_1,F_2,p) \mid F_1,F_2 \in S \} | + | ProjectSet(S,p) = \{ ProjectForm(F_1,F_2,p) \mid F_1,F_2 \in S \} |
| \] | \] | ||