Starting with a false statement, how can one prove anything is true?
59964
Why an inconsistent formal system can prove everything?
23406
How do I convince someone that $1+1=2$ may not necessarily be true?
108873
How would one be able to prove mathematically that $1+1 = 2$?
144129
Is it okay to dispute the premise of a question?
113344
How do we prove that something is unprovable?
146822
Tips for writing proofs
74875
Do we know if there exist true mathematical statements that can not be proven?
2800
Is it possible to prove a null hypothesis?
134378
Is there a word for when a statement is technically true but misleading?
12186
How does predicate logic handle contradictory statements about something that does not exist?
22584
Can we prove that a statement cannot be proved?
83981
How to prove those "curious identities"?
28541
How to prove the mathematical induction is true?
157625
How to prove conditional in Coq?
68607
Could an argument with false Premises and a true Conclusion be logically valid?
130028
Why is a statement "vacuously true" if the hypothesis is false, or not satisfied?
121335
Elegantly determine if more than one boolean is "true"