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sav08:homework09 [2008/04/24 23:13] vkuncak created |
sav08:homework09 [2008/04/24 23:23] vkuncak |
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| C \rightarrow \bigvee_{i=1} t_i=t'_i | C \rightarrow \bigvee_{i=1} t_i=t'_i | ||
| \] | \] | ||
| - | is valid in the Herbrand interpretation, then for some $i$ | + | is valid (holds for all values of variables) in the Herbrand interpretation (where elements are ground terms and $\alpha(f)(t_1,\ldots,t_n)=f(t_1,\ldots,t_n)$), then for some $i$ |
| \[ | \[ | ||
| C \rightarrow t_i=t'_i | C \rightarrow t_i=t'_i | ||
| \] | \] | ||
| - | holds. | + | holds for all values of variables in the Herbrand interpretation. |