Logical negation (Simple English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Logical negation" in Simple English language version.

Last modified: 20:52:17, 2 September 2020 (UTC)

Ref.Un. Ref.Website

Global rank Simple English rank

low place

109^th place

1,091^st place

142^nd place

low place

low place

mathvault.ca (Global: low place; Simple English: 109^th place)

"Comprehensive List of Logic Symbols". Math Vault. 2020-04-06. Retrieved 2020-09-02.

toronto.edu (Global: low place; Simple English: low place)

math.toronto.edu

"Logic and Mathematical Statements - Worked Examples". www.math.toronto.edu. Retrieved 2020-09-02.

wolfram.com (Global: 1,091^st place; Simple English: 142^nd place)

mathworld.wolfram.com

Weisstein, Eric W. "Negation". mathworld.wolfram.com. Retrieved 2020-09-02.