Word · Frequency #36241
tautologies
/tɒːˈtɒlədʒi/
noun
对其命题变元的所有真值均为真的陈述。
tautologies is the plural of tautology.
核心释义
- 1.
对其命题变元的所有真值均为真的陈述。
A statement that is true for all truth values of its propositional variables.
- 2.
(逻辑)必然为真的陈述
(logic) a statement that is necessarily true
- 3.
对其布尔原子所有真值均为真的陈述。
A statement that is true for all truth values of its Boolean atoms.
- 4.
无用的重复
useless repetition
(逻辑)必然为真的陈述；对其布尔原子所有真值均为真的陈述。；无用的重复；同义反复；赘述
用法In use
the statement `he is brave or he is not brave' is a tautology
to say that something is `adequate enough' is a tautology
相关词与表达Connections
词族Word family
- tautologies
- plural
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Dictionary facts from ECDICT, WIKTIONARY.