Otherwise, it's quite funny.

]]>Now that is a true mathematics joke, wouldn't work anywhere else

]]>The first guy had to go to the bathroom, and while he was gone, the other called the waiter over to the table. He told her that if she said, "one third x cubed" when he asked her a question, he would tip her an extra $5.

The other man came back from the bathroom. The second guy said, "I bet you $10 she knows the integral of x squared." The first guy said, "You're on." So he called the waiter over, asked her the question, and she said, "one third x cubed."

The waiter turned to leave, but snapped back for one second, turned her head over her shoulder, said, "Plus C," and walked off.

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