User blog comment:Explorer 767/Pi is 3 -- NOT/@comment-477220-20091229210841

I think I know what went wrong.

The second one. 3/Pi*ab - 3/pi*b62 would be zero. They would both cancel each other out by the second one...

I'm just wondering could you do the same equation with just "a" (l=too lazy at the moment to find out)?