This is why I love The Internet Oracle.
The Internet Oracle has pondered your question deeply.
Your question was:
And in response, thus spake the Oracle:
The Internet Oracle has pondered your question deeply.
Your question was:
Oh most canny Oracle, to whom every function is integrable analytically,
If fifteen people get on a bus, and then twelve more people get on a bus, how old is the driver?
And in response, thus spake the Oracle:
Twenty-seven.^H^H^H^H^H^H^H^H^H^H^H^H^H
Aha! Trick question. It depends how many people were on the bus to begin with.
You owe the oracle more information.