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A syllogism (Greek: συλλογισμός, syllogismos, 'conclusion, inference') is a kind of logical argument that applies deductive reasoning to arrive at a conclusion based on two propositions that are asserted or assumed to be true. In its earliest form (defined by Aristotle in his 350 BC book Prior Analytics), a … 展开
A categorical syllogism consists of three parts:
1. Major premise
2. Minor premise
3. Conclusion/Consequent 展开With Aristotle, we may distinguish singular terms, such as Socrates, and general terms, such as Greeks. Aristotle further distinguished types (a) and (b):
1. terms that could be the subject of predication; and
2. terms that could be predicated of others by … 展开If a statement includes a term such that the statement is false if the term has no instances, then the statement is said to have existential import with respect to that term. It is ambiguous whether or not a universal statement of the form All A is B is to be considered as … 展开
People often make mistakes when reasoning syllogistically.
For instance, from the premises some A are B, some B are C, people tend to come to a definitive conclusion that therefore some A are C. However, this does not follow according to the … 展开CC-BY-SA 许可证中的维基百科文本 Legal syllogism - Wikipedia
Legal syllogism is a legal concept concerning the law and its application, specifically a form of argument based on deductive reasoning and seeking to establish whether a specified act is lawful.
A syllogism is a form of logical reasoning that hinges on a question, a major premise, a minor premise and a conclusion. If properly plead, every legal action seeking redress of a wrong or enforcement of a right is "a syllogism of which the major premise is the proposition of law involv…Wikipedia · CC-BY-SA 许可下的文字- 预计阅读时间：2 分钟
Syllogism - Simple English Wikipedia, the free encyclopedia
网页A syllogism [1] is a deduction. It is a kind of logical argument in which one proposition (the conclusion) is inferred from two or more others (the premises). [2] The idea is an …
Disjunctive syllogism - Wikipedia
- In propositional logic, disjunctive syllogism (also known as disjunction elimination and or elimination, or abbreviated ∨E), is a valid rule of inference. If it is known that at least one of two statements is true, and that it is not the former that is true; we can infer that it has to be the latter that is true. Equivalently, if P is true or Q is ...
Hypothetical syllogism - Wikipedia
网页In classical logic, a hypothetical syllogism is a valid argument form, a deductive syllogism with a conditional statement for one or both of its premises. Ancient references point to …
直言三段论 - 维基百科，自由的百科全书
网页直言三段论 是所有 前提 都是 直言命题 的 演绎推理。. 前兩個 命題 被分别称为 大前提 和 小前提[1]。. 如果這個三段論是 有效的，這兩個前提邏輯上蕴涵了最後的命題，它叫做 結 …
Term logic - Wikipedia
网页In the Prior Analytics, Aristotle identifies valid and invalid forms of arguments called syllogisms. A syllogism is an argument that consists of at least three sentences: at …
Statistical syllogism - Wikipedia
网页A statistical syllogism (or proportional syllogism or direct inference) is a non- deductive syllogism. It argues, using inductive reasoning, from a generalization true for the most …
Syllogism - Wikipedia
网页A syllogism (Greek: συλλογισμός syllogismos, "conclusion, inference") is a kind of logical argument that applies deductive reasoning to arrive at a conclusion based on two or …
Syllogism - The Logic Museum
网页In Aristotelian and scholastic logic, a syllogism is defined as a form of discourse in which certain things – called premisses – are postulated, and another thing – a conclusion – …
