Reply To: 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 – 1 + 1 + 1 + 1 + 1 + 1 + 1 x 0 = ?

Are you sure you didn’t find the answer to

? 1/(?(1+4t^2)) dt

Or

? dt/(1+4t^2)

instead of

? ?(1+4t^2) dt

? : ) I couldn’t find that particular one on Google, but there are (lengthier) ways of solving it, and programs that calculate anti-derivatives for you.