mathoverflow.com and sosmath.com
The spammer was a coincidence. He posted all over.
I can't edit my comment - is there a way you can do that for me?
11–12 of 12 posts
You haven't answered my previous questions, you may not have thought I was serious. I am. Very. Can you answer these? What's 3/5 times 8/7 ? What's 3/5 plus 8/7 ? What's 23/9 - 7/4 ? What is x if x^2-3x+2=0 and how did you get your answer?