Material implication (rule of inference) (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Material implication (rule of inference)" in English language version.

refsWebsite

Global rank English rank

1books.google.com

3^rd place

3^rd place

6^th place

6^th place

1stackexchange.com

1,983^rd place

1,330^th place

archive.org

Copi, Irving M.; Cohen, Carl (2005). Introduction to Logic. Prentice Hall. p. 371.

books.google.com

Patrick J. Hurley (1 January 2011). A Concise Introduction to Logic. Cengage Learning. ISBN 978-0-8400-3417-5.

stackexchange.com

math.stackexchange.com

"Equivalence of a→b and ¬ a ∨ b". Mathematics Stack Exchange.