For each of the following, find a normal-form formula that is logically equivalent to the given one:

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∼ (∃x) [∼ (∼ Qx ꓦ Rx)]

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Introduction To Logic

ISBN: 9781138500860

15th Edition

Authors: Irving M. Copi, Carl Cohen, Victor Rodych

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Question Posted: Apr 12, 2023 05:40 AM

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For each of the following, find a normal-form formula that is logically equivalent to the given one:

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Introduction To Logic

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