3 ms·

The joke about the integral of 1/cabin is wrong. Integral with respect to what? Integral[1/cabin, x] = x/cabin + k

• phonon 13y ago
  Integral[1/cabin, cabin] = Log[cabin] + c
  • lake99 13y ago
    I know that's what was intended in the joke. We can't just assume the variable with respect to which it was integrated. I gave a counterexample.