For faster navigation, this Iframe is preloading the Wikiwand page for 中项.

中项

直言三段論中,中項是指在二個前提中都出現,但不在结论中出现的詞項[1],一般用M表示。中項必須在至少一個前提中周延(範疇的所有個體都被涉及到),但不需在結論中周延。

以下是一個直言三段論的例子,中項以粗體表示:

大前提:都會死。
小前提:蘇格拉底是
結論:蘇格拉底會死。

其中的人為中項。

參考資料

[编辑]
  1. ^ 存档副本. [2013-11-30]. (原始内容存档于2020-11-27). 

本條目部分或全部内容出自以GFDL授權發佈的《自由線上電腦詞典》(FOLDOC)。

{{bottomLinkPreText}} {{bottomLinkText}}
中项
Listen to this article

This browser is not supported by Wikiwand :(
Wikiwand requires a browser with modern capabilities in order to provide you with the best reading experience.
Please download and use one of the following browsers:

This article was just edited, click to reload
This article has been deleted on Wikipedia (Why?)

Back to homepage

Please click Add in the dialog above
Please click Allow in the top-left corner,
then click Install Now in the dialog
Please click Open in the download dialog,
then click Install
Please click the "Downloads" icon in the Safari toolbar, open the first download in the list,
then click Install
{{::$root.activation.text}}

Install Wikiwand

Install on Chrome Install on Firefox
Don't forget to rate us

Tell your friends about Wikiwand!

Gmail Facebook Twitter Link

Enjoying Wikiwand?

Tell your friends and spread the love:
Share on Gmail Share on Facebook Share on Twitter Share on Buffer

Our magic isn't perfect

You can help our automatic cover photo selection by reporting an unsuitable photo.

This photo is visually disturbing This photo is not a good choice

Thank you for helping!


Your input will affect cover photo selection, along with input from other users.

X

Get ready for Wikiwand 2.0 🎉! the new version arrives on September 1st! Don't want to wait?