What is atomic sentences?

Atomic sentences are sentences that cannot be further divided into smaller sentences without changing their meaning. They are made up of a single subject and predicate that expresses a complete thought. For example, "The cat is sleeping" is an atomic sentence because it represents a complete thought that can't be divided further. Atomic sentences are often used as the foundational elements for more complex sentences, which can be constructed by using connectives such as "and," "or," and "but." In propositional logic, atomic sentences are often represented using simple capital letters, such as "P" or "Q," to represent simple propositions that can be combined to form more complex ones. Overall, atomic sentences play an important role in language, logic, and other fields that deal with the representation and manipulation of language.