An infinite crowd of mathematicians enter a bar. The first one orders a pint, the second one orders half a pint, the third one orders a quarter pint. The bartender says, "I understand," and pours two pints.
An infinite crowd of mathematicians enter a bar. The first one orders a pint, the second one orders half a pint, the third one orders a quarter pint. The bartender says,
"I understand," and pours two pints.