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sav08:proof_rule_for_equality [2008/04/02 20:11] vkuncak |
sav08:proof_rule_for_equality [2008/04/02 22:53] vkuncak |
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\] | \] | ||
where $\sigma$ is [[Unification|mgu]] of $\{s,s'\}$. | where $\sigma$ is [[Unification|mgu]] of $\{s,s'\}$. | ||
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+ | Here $C[s']$ means that $s'$ occurs somewhere in $C$; then $C[t]$ results from replacing that occurrence of $s'$ with $t$. | ||
=== Equality Resolution === | === Equality Resolution === |