Modus tollens (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Modus tollens" in English language version.

refsWebsite

Global rank English rank

1khanacademy.org

3,659^th place

2,881^st place

6^th place

6^th place

1books.google.com

3^rd place

3^rd place

2^nd place

2^nd place

179^th place

183^rd place

archive.org

Stone, Jon R. (1996). Latin for the Illiterati: Exorcizing the Ghosts of a Dead Language. London: Routledge. p. 60. ISBN 978-0-415-91775-9.

books.google.com

Sanford, David Hawley (2003). If P, Then Q: Conditionals and the Foundations of Reasoning (2nd ed.). London: Routledge. p. 39. ISBN 978-0-415-28368-7. [Modus] tollens is always an abbreviation for modus tollendo tollens, the mood that by denying denies.

doi.org

dx.doi.org

Susanne Bobzien (2002). "The Development of Modus Ponens in Antiquity", Phronesis 47.

khanacademy.org

Matthew C. Harris. "Denying the antecedent". Khan academy.

stanford.edu

plato.stanford.edu

"Ancient Logic: Forerunners of Modus Ponens and Modus Tollens". Stanford Encyclopedia of Philosophy.