propositional

简明释义

英[ˌprɒpəˈzɪʃənl]美[ˌprɑːpəˈzɪʃənl]

adj. 命题的；建议的

英英释义

单词用法

同义词

反义词

例句

1.According to relevance theory, metaphor is but a kind of loose talk whose propositional form resembles that of the speaker's thought.

根据关联理论，隐喻是随意言谈的一种，它的命题形式与说话人思想的命题形式之间存在着相似关系。

2.Instituting the propositional theory is necessary for a scientific study of sociology.

建构命题化的理论是社会学研究科学化的必然要求。

3.Stoicism denies anything immaterial and tries to explain the world through propositional logic.

斯多噶学派否认任何非物质的，并试图通过命题逻辑来解释世界。

4.Furthermore, it presents a creditability problem about theorem proof in propositional logic.

也引申出命题逻辑定理证明的一个可信性问题。

5.Best method still asks to give propositional teacher, strive for audit next its give lessons.

最好的方法还是打听出命题教师，然后争取旁听其授课。

6.Knowledge Compilation emerged in recent years as a new research direction; it is used to deal with the computational complexity of propositional logic.

知识编译是近年来出现的一个新的研究方向，它用于处理一般命题逻辑推理的计算复杂性。

7.It takes time to establish and consolidate the propositional representation which has a strong stability once it is established.

命题表征的建立和巩固需要时间，但一经建立，巩固性较强。

8.The propositional 命题的 calculus is fundamental to mathematical logic.

命题演算是数学逻辑的基础。

9.She used propositional 命题的 logic to solve the puzzle.

她用propositional命题的逻辑来解决这个难题。

10.Understanding propositional 命题的 logic is essential for computer programming.

理解propositional 命题的逻辑对计算机编程至关重要。

11.In logic, a propositional 命题的 statement is one that can be either true or false.

在逻辑中，propositional 命题的 陈述是可以是真或假的。

12.A propositional 命题的 variable can represent different truth values.

一个propositional 命题的变量可以代表不同的真值。

作文

In the realm of philosophy and logic, the term propositional refers to anything that can be expressed as a proposition, which is a statement that can either be true or false. Understanding propositional logic is essential for anyone who wishes to delve deeper into the study of reasoning and argumentation. This branch of logic deals with the relationships between propositions and how they can be combined to form more complex statements. For instance, consider the simple propositions: "It is raining" and "The ground is wet." Each of these statements can be evaluated independently for their truth value. However, when we combine them using logical connectors such as 'and', 'or', or 'not', we enter the world of propositional logic. A compound statement like "It is raining and the ground is wet" illustrates how two propositions can interact to yield a new truth condition.The beauty of propositional logic lies in its simplicity and versatility. It allows us to construct arguments and analyze their validity without getting bogged down by the complexities of individual terms or meanings. For example, in formal logic, we often use symbols to represent propositions: let P represent "It is raining" and Q represent "The ground is wet." We can then express the compound statement as P ∧ Q, where ∧ denotes 'and'. This symbolic representation helps clarify the structure of our arguments and makes it easier to apply logical rules.Moreover, understanding propositional logic is not just an academic exercise; it has practical applications in various fields, including computer science, mathematics, and artificial intelligence. In computer programming, for instance, conditional statements often rely on propositional logic. A programmer might write an if-statement that executes a block of code only if a certain condition (a proposition) is true. This reliance on logical propositions is foundational to building algorithms and ensuring that software behaves as intended.Furthermore, the study of propositional logic can enhance critical thinking skills. By learning to identify and construct valid arguments, individuals become better equipped to evaluate the claims made in everyday life, from political speeches to advertisements. Recognizing the structure of arguments allows one to discern logical fallacies and misleading statements, fostering a more informed and rational approach to decision-making.In conclusion, the concept of propositional logic is fundamental to understanding the nature of reasoning and argumentation. Whether in philosophical discussions or practical applications in technology, mastering propositional logic equips individuals with the tools necessary to navigate complex information and make sound judgments. As we continue to engage in a world filled with information, the ability to analyze propositions and their relationships will remain an invaluable skill, highlighting the enduring relevance of propositional logic in our lives.

在哲学和逻辑的领域中，术语propositional指的是任何可以表达为命题的事物，而命题是一个可以是真或假的陈述。理解propositional逻辑对于任何希望深入研究推理和论证的人来说都是至关重要的。这一逻辑分支处理命题之间的关系，以及如何将它们组合形成更复杂的陈述。例如，考虑简单命题：“正在下雨”和“地面是湿的”。每个陈述都可以独立评估其真值。然而，当我们使用逻辑连接词如“和”、“或”或“不是”将它们结合时，我们进入了propositional逻辑的世界。像“正在下雨并且地面是湿的”这样的复合语句说明了两个命题如何相互作用以产生新的真值条件。propositional逻辑的美在于其简单性和多功能性。它使我们能够构建论据并分析其有效性，而不必被单个术语或含义的复杂性所困扰。例如，在形式逻辑中，我们经常使用符号来表示命题：让P表示“正在下雨”，Q表示“地面是湿的”。然后，我们可以将复合语句表示为P ∧ Q，其中∧表示“和”。这种符号表示有助于澄清我们的论证结构，并使应用逻辑规则变得更加容易。此外，理解propositional逻辑不仅仅是学术练习；它在计算机科学、数学和人工智能等多个领域都有实际应用。例如，在计算机编程中，条件语句通常依赖于propositional逻辑。程序员可能会编写一个if语句，仅在某个条件（一个命题）为真时执行一段代码。对逻辑命题的这种依赖是构建算法和确保软件按预期行为的基础。此外，学习propositional逻辑可以增强批判性思维能力。通过学习识别和构造有效的论据，个人能够更好地评估日常生活中提出的主张，从政治演讲到广告。识别论证的结构使人们能够辨别逻辑谬误和误导性陈述，从而培养出更明智和理性的决策方法。总之，propositional逻辑的概念是理解推理和论证本质的基础。无论是在哲学讨论还是在技术实践应用中，掌握propositional逻辑为个人提供了必要的工具，以驾驭复杂的信息并做出合理的判断。随着我们继续参与充满信息的世界，分析命题及其关系的能力将始终是一项宝贵的技能，突显了propositional逻辑在我们生活中的持久相关性。