Reasoning: A Textbook of Elementary Logic |
Common terms and phrases
affirmative antecedent antilogism applied argument Aristotle assert assumed called categorical proposition causal cause conclusion conjunction consequent Consider contradictory deductive defined definition deny disjuncts disprove distributed E₁ enthymeme equivalent everything example excluded existence existential import expression eyestrain fact fallacy false falsity Figure give given hence idea illicit major implicit implies induction inference instance invalid kind L. S. STEBBING language likewise logical logician major term material implication materially equivalent matter means middle term mind minor premise minor term namely nature negation negative NORMAN CAMPBELL obverse operations particular PASTOR person PHILOSOPHER possible predicate term proof prove q is true question reasoning relation require rules S-P form sense sequence square of opposition stand statement subject term superaltern supposed syllogism syllogistic symbol tautologies thing thought tion truth table U.S. SUPREME COURT undistributed universal usage valid Venn diagrams words