A question has two solutions when I'm asked to prove one of them
74409
Differentiaion Calculus: Trig Inverse Function.
77026
Proof with inequalities
141734
"That solved my problem" doesn't make sense if the target question is unanswered
85905
Clarification for non-answers
91684
Prove the following equation(much needed help):
13335
Someone flagged my question as already answered, but it's not
25926
Why can't I accept two answers for the same question?
32852
What answer to accept?
87968
A strange puzzle having two possible solutions
138490
An inequality with a weird condition
23406
How do I convince someone that $1+1=2$ may not necessarily be true?
20863
how do I prove this inequallity?
15721
"Is it proved that ...?" vs. "Has it been proven that ...?"
102781
When should I add another answer?
7712
How to prove the both identity (matrix)
83981
How to prove those "curious identities"?
24135
What are the answers for these basic quetions?