disjunctive syllogism
1Disjunctive syllogism — Disjunctive Dis*junc tive, a. [L. disjunctivus: cf. F. disjonctif.] 1. Tending to disjoin; separating; disjoining. [1913 Webster] 2. (Mus.) Pertaining to disjunct tetrachords. Disjunctive notes. Moore (Encyc. of Music). [1913 Webster]… …
2Disjunctive syllogism — Rules of inference Propositional calculus Modus ponens (A→B, A ⊢ B) Modus tollens (A→B, ¬B ⊢ ¬A) …
3Disjunctive — Dis*junc tive, a. [L. disjunctivus: cf. F. disjonctif.] 1. Tending to disjoin; separating; disjoining. [1913 Webster] 2. (Mus.) Pertaining to disjunct tetrachords. Disjunctive notes. Moore (Encyc. of Music). [1913 Webster] {Disjunctive… …
4Disjunctive conjunction — Disjunctive Dis*junc tive, a. [L. disjunctivus: cf. F. disjonctif.] 1. Tending to disjoin; separating; disjoining. [1913 Webster] 2. (Mus.) Pertaining to disjunct tetrachords. Disjunctive notes. Moore (Encyc. of Music). [1913 Webster]… …
5Disjunctive proposition — Disjunctive Dis*junc tive, a. [L. disjunctivus: cf. F. disjonctif.] 1. Tending to disjoin; separating; disjoining. [1913 Webster] 2. (Mus.) Pertaining to disjunct tetrachords. Disjunctive notes. Moore (Encyc. of Music). [1913 Webster]… …
6Syllogism — A syllogism (Greek: συλλογισμός – syllogismos – conclusion, inference ) is a kind of logical argument in which one proposition (the conclusion) is inferred from two or more others (the premises) of a certain form. In antiquity, there were… …
7syllogism — /ˈsɪlədʒɪzəm / (say siluhjizuhm) noun 1. Logic an argument with two premises and a conclusion. Both the premises of a categorical syllogism are categorical propositions, containing just three distinct terms between them, e.g. all men are mortal… …
8disjunctive — dis•junc•tive [[t]dɪsˈdʒʌŋk tɪv[/t]] adj. 1) serving or tending to disjoin 2) gram. a) syntactically setting two or more expressions in opposition to each other, as but in poor but happy, or expressing an alternative, as or in this or that[/ex]… …
9disjunctive — disjunctively, adv. /dis jungk tiv/, adj. 1. serving or tending to disjoin; separating; dividing; distinguishing. 2. Gram. a. syntactically setting two or more expressions in opposition to each other, as but in poor but happy, or expressing an… …
10Hypothetical syllogism — Rules of inference Propositional calculus Modus ponens (A→B, A ⊢ B) Modus tollens (A→B, ¬B ⊢ ¬A) …
