Proof mistakes (what is the mistake)
57215
Stuck on formal proofs. Not sure how to continue
69424
In the history of mathematics, has there ever been a mistake?
22584
Can we prove that a statement cannot be proved?
109858
How could a statement be true without proof?
141496
Could someone make the proof into a hinted exercise?
149064
Referee says the proof is wrong, but it is not, what to do?
120280
Book for proof writing
158335
Why is this $0 = 1$ proof wrong?
40048
Finding the fallacy in this broken proof
83778
An incorrect proof by exhaustion
122226
Incorrect logic in popular proof of the irrationality of $\sqrt2$?
38037
A problem with my reasoning in a problem about combinations
146822
Tips for writing proofs
636
Question about writing proofs for limit
15922
How does "proof of effort" make a question better?
46033
What corrections can you make on galley proofs?
29325
Maximum Proof (Average?)