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derive the conclusions of each of the following arguments using any of the twenty-five rules of PL and the direct, conditional, or indirect methods of proof.
-1. F ≡ (G • ∼H)
2. G ≡ (I H)
3. I ⊃ ∼F / ∼F
Persistently Preoccupy
To occupy the mind continuously or for a prolonged period with a particular thought or problem, making it difficult to focus on other things.
Obsessive-Compulsive Disorder
A mental disorder where people feel the need to check things repeatedly, perform certain routines repetitively, or have certain thoughts persistently.
Intrusive
Unwanted or disturbing thoughts, impulses, or images that enter the mind, causing significant anxiety or discomfort, typically associated with conditions like OCD.
Repetitive Behaviors
Actions or tasks that are performed repeatedly in a manner that may not appear to have an obvious goal or function.
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