请输入您要查询的字词:

 

单词 assertion
释义
assertion

Computer
  • A statement that is claimed to be true. When placed within a program, an assertion indicates what the programmer thinks is a true statement about the behaviour of the program at that place: this is exploited in the Floyd method for proving program correctness.


Logic
  • In deductive systems with a conjunction connective and a conditional connective , describes either the axiom scheme:

    • φ((φψ)ψ)

    or the scheme:

    • (φ(φψ))ψ.

    The latter version of assertion resembles an axiomatic representation of modus ponens and is thus also known as pseudo modus ponens.


Philosophy
  • The action of putting forward some statement or proposition as true. Also, the statement or proposition thus put forward. Frege noticed the crucial point that what is asserted can also be put forward not as assertion, but as a supposition or hypothesis, as possibly true, and so on. This is not true, for instance, in animal signalling systems. See also assertoric, Frege-Geach argument.


随便看

 

科学参考收录了60776条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。

 

Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号 更新时间:2024/7/1 2:47:56