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Std/system/plist-worldp-with-formals

Theorems about plist-worldp-with-formals (see the ACL2 source code).

Definitions and Theorems

Theorem: plist-worldp-when-plist-worldp-with-formals-cheap

(defthm plist-worldp-when-plist-worldp-with-formals-cheap
        (implies (not (plist-worldp wrld))
                 (not (plist-worldp-with-formals wrld)))
        :rule-classes ((:rewrite :backchain-limit-lst (0))))