Editing Classical logic (section)

{{Short description|Class of formal logics}}

'''Classical logic''' (or '''standard logic''')<ref name="BunninYu2004">{{cite book|author1=Nicholas Bunnin|author2=Jiyuan Yu|title=The Blackwell dictionary of Western philosophy|url=https://books.google.com/books?id=OskKWI1YA7AC&pg=PA266|year=2004|publisher=Wiley-Blackwell|isbn=978-1-4051-0679-5|page=266}}</ref><ref name="Gamut1991">{{cite book|author=L. T. F. Gamut|author-link=L. T. F. Gamut|title=Logic, language, and meaning, Volume 1: Introduction to Logic|url=https://books.google.com/books?id=Z0KhywkpolMC&pg=PA156|year=1991|publisher=University of Chicago Press|isbn=978-0-226-28085-1|pages=156–157}}</ref> or '''Frege–Russell logic'''<ref name="Kanamori2000">{{cite conference|title=Introduction|book-title=Proceedings of the Twentieth World Congress of Philosophy|volume=6|publisher=Philosophy Documentation Center|url=https://www.bu.edu/wcp/IntroV6.htm|author=Akihiro Kanamori|year=2000}}</ref> is the intensively studied and most widely used class of [[deductive logic]].<ref name=":0" /> Classical logic has had much influence on [[analytic philosophy]].