If we accept a false statement, can we prove anything?
113957
Why is it possible to conclude everything from a false statement?
48017
What follows if we fail to reject the null hypothesis?
48761
How can know if a proof technique can actually prove something? Specifically, induction
578
In classical logic, why is $(p\Rightarrow q)$ True if both $p$ and $q$ are False?
10598
Contrapositive Fitch Proof
101738
When is absence of evidence not evidence of absence?
113605
In Fitch, how does one prove "(P → Q)" from the premise "(¬P ∨ Q)"?
80453
Can you prove anything in philosophy?
32852
What answer to accept?
120517
Is it possible to prove that a particular statement cannot be disproved without creating a contradiction?
29325
Maximum Proof (Average?)
52322
Implication in mathematics - How can A imply B when A is False?
32441
How to prove or disprove statements about sets
104588
What's the term for denying something so as to raise doubt?
42777
Is it possible to know anything with certainty?
39367
Confirm and agree to negative questions
109685
An invalid argument, the conclusion of which is a tautology