The division fallacy occurs when one incorrectly assumes that what is true for the whole must also be true for…
Discharge is the act of eliminating an assumption within a logical derivation. It's a crucial step, often used to prove…
Determiners are crucial words like 'the', 'a', 'some', and 'every' that specify the reference of nouns and noun phrases. They…
Deductivism champions logical deduction as the foremost path to knowledge and reasoning. It prioritizes deriving specific conclusions from general principles,…
A deductive argument aims for conclusive proof where the conclusion is guaranteed if the premises are true. It's a cornerstone…
Deduction is a logical process moving from general premises to a specific, certain conclusion. If premises are true, the conclusion…
A decision procedure is a systematic algorithm that determines if statements are theorems or non-theorems within a logical system. It…
A counterexample is an instance that disproves a general statement or demonstrates the invalidity of an argument form. It shows…
A corollary is a statement that follows directly from a proven theorem or proposition with minimal effort. It's a logical…
A logical argument form where two conditional statements and the disjunction of their antecedents lead to the disjunction of their…