Question: Propositional reasoning by resolution:Consider the following relationships between concepts:If a person does not consume meat or fish, they are said to be vegetarian;A necessary and

Propositional reasoning by resolution:Consider the following relationships between concepts:"If a person does not consume meat or fish, they are said to be vegetarian";"A necessary and sufficient condition to be vegan is not to consume foods of animal or dairy products"."Consuming meat is consuming foods of animal origin,""To consume fish is to consume food of animal origin."According to the relationships between previous concepts, can we conclude that if a person is vegan then they are vegetarian?

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Define a vocabulary of positive propositions.

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Translate the previous statements into a set of propositional formulas.

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Reduce translated statements to their clausal forms.

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Use resolution by refutation to check whether the implication is proven.

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