For Syllogistic Form 2D, the answer from the Boolean standpoint is:

A categorical syllogism is a deductive argument that consists of two premises and a conclusion. The premises and conclusion are declarative statements that are constructed using three simple terms. Each term appears twice, as a subject and as a predicate.  Categorical syllogisms are also referred to as categorical arguments. They are used to ascertain the category of an object or concept.  Here's an example of a categorical syllogism: All soldiers are patriots No traitors are patriots Therefore, no traitors are soldiers  Some other examples of categorical propositions include: "All" in... Show more

A categorical syllogism is a deductive argument that consists of two premises and a conclusion. The premises and conclusion are declarative statements that are constructed using three simple terms. Each term appears twice, as a subject and as a predicate. 

Categorical syllogisms are also referred to as categorical arguments. They are used to ascertain the category of an object or concept. 

Here's an example of a categorical syllogism:
All soldiers are patriots
No traitors are patriots
Therefore, no traitors are soldiers 

Some other examples of categorical propositions include:
"All" in "All throwers throw something"
"No" in "No fish can fly"
"Virtually all" in "Virtually all sparrows can fly"

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