This is a still from *The Simpsons* episode “Mathlete’s Feat.” This is what society thinks of people like me. Not that I’m complaining! I like that the episode makes fun of education fads. At least I think it does. It is hard to tell anymore. *The Simpsons* has been thoroughly infected by the *Family Guy* “anything for a joke” philosophy, so the episodes don’t hang together the way they once did. Still, it was nice to see a couple of shots taken at the idea that technology can serve as a substitute for good education. But even with that, it wasn’t a sharp attack — just silly people casting off one orthodoxy for another.

But this image struck me because of the “math joke.” The screen at first showed Homer apparently laughing at the joke. It lasted a long time, I assume to give the audience the chance to “get” the joke. Then it pulled back and we saw that actually Homer was laughing at the dog with a box on its head. Why exactly that is funny, I’m not sure. But roughly the same thing can be said for the math joke.

Of course, the purpose of such “jokes” is not to be funny but to be clever. But there is something very subgenius about the whole thing, if you ask me. The joke here is that the math symbols are supposed to read out, “I ate some pie.” But that doesn’t exactly pop out of it.

When I am confronted with such a thing, I just read it out literally. And frankly, I think that is all that ought to be necessary. But that doesn’t work at all here. I read it as, “Imaginary unit eight summation pi.” And from there I quickly managed “ate some pie.” But even that seemed stupid because I don’t recall ever using the phrase “sum whatever.” I might use “sum *of* whatever.” Okay: I am a super pedant. But I don’t necessarily have a problem with this. It is vaguely clever, the same way it was when we were kids spelling words with upside down calculators. (That is: not very.)

The question is what one is supposed to make of that square root of negative one. It is the imaginary unit: the most basic imaginary number — beloved by differential equations everywhere. And obviously, yes: the imaginary unit is always referred to as *i*. To be a pedant, that’s *i* and not *I*. But okay. What bothers me is exactly what would bother Bill Clinton: what the definition of is is. Note that “two cubed” and “sigma pi” are puns — they depend upon the sound of what they are. The “square root of negative one” is not *i*; it is represented by *i*.

But even if we grant that this is a joke, ultimately, it isn’t a *math* joke. It’s just a joke that only people with a little mathematical education will be able to get. A joke in the Greek language is not necessarily a “Greek joke.” A math joke is something that deals with, well, math. For example, here’s a joke that people loved in graduate school but always seemed pretty dumb to me:

I think I take a certain personal affront to this “math joke” on *The Simpsons* because the real object of the joke is nerds themselves. This has always been my problem with the television show *The Big Bang Theory*. So what you have is a joke that is funny because there are these weird people out there who supposedly find it funny. And actually, there aren’t. “I ate some pie” is funny in the same way as this riddle I learned in the second grade. Question: what state is round on the edges and high in the middle? Answer: Ohio! It’s funny because… Actually, it wasn’t even funny in second grade.

*See also: Why I Don’t Like *The Big Bang Theory*.*

the punning of sigma gets better if you accept the pun for sigma as smegma.

Seriously, due. I mean…seriously. Because of posts like these people will continue to make fun of you

Ha! You are right, but I gave up on that

longago!Hello, Mathematician here. I translate that to, “I ate all the pie.” (The Sigma before the Pi implying the entirety of the pie). I actually find that to be humorous as opposed to, “I ate some pie.” Just my two cents. :)

Glad to see a mathematician around here! We don’t have nearly enough. I’m amazed at how much traffic this page gets. It’s probably in the top ten of all the almost 8,000 articles I’ve written. Just a rant, of course. But you are reinforcing my argument. Something I write about a bit around here is that what people think of as math really isn’t. For example, we went round and round about the multiplication tables. I maintain that one needn’t learn them. Anyway, I don’t want to get that going again. Plus, I’m way behind on comments. Thanks for the comment!

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3 out of 2 people have trouble with fractions

How the hell does sigma mean some?

Homophone: some -> sum — short for “summation.”

There are three types of people in this world: those who can count, and those who can’t.

Beautiful Matt! You made me burst out laughing.