Editing Deductive reasoning (section)

=== Probability logic ===
[[Probability logic]] is interested in how the probability of the premises of an argument affects the probability of its conclusion. It differs from classical logic, which assumes that propositions are either true or false but does not take into consideration the probability or certainty that a proposition is true or false.<ref>{{Cite book |last=Adams |first=Ernest W. |url=https://books.google.com/books?id=YxWMQgAACAAJ |title=A Primer of Probability Logic |date=13 October 1998 |publisher=Cambridge University Press |isbn=978-1-575-86066-4 |chapter=Deduction and Probability: What Probability Logic Is About}}</ref><ref>{{Cite book |last=Hájek |first=Alan |url=https://philpapers.org/rec/HJEPLA |title=The Blackwell Guide to Philosophical Logic |publisher=Blackwell |year=2001 |pages=362–384 |chapter=Probability, Logic, and Probability Logic}}</ref>