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词汇 Negative evidence
分类 英语词汇 英语翻译词典
释义

Negative evidence

原声例句
物种起源

In all cases positive palaeontological evidence may be implicitly trusted; negative evidence is worthless, as experience has so often shown.

在所有情况下， 积极的古生物学证据都可能是绝对可信的；正如经验经常表明的那样， 负面证据毫无价值。

英语百科

Evidence of absence

（重定向自Negative evidence）
An exhaustive inspection of the attic for vermin can provide evidence of absence, but any sign of mice will always suffice to the contrary.

Evidence of absence is evidence of any kind that suggests something is missing or that it does not exist. For example:

Since it necessarily follows from the first premise that Alice will place the pie on her window-sill every time she bakes one, upon observing that there is in fact no pie on the window-sill, we can deduce that Alice did not bake a pie. This argument is called modus tollens in propositional logic, and is written in sequent notation in this manner:

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