Page:Tom Lehrer song lyrics (website).pdf/72

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The Professor's Song (math version)

words by Tom Lehrer

music by Arthur Sullivan
"If You Give Me Your Attention"
from Princess Ida


If you give me your attention, I will tell you what I am
I'm a brilliant math'matician (also something of a ham)
I have tried for numerous degrees, in fact, I've one of each
Of course that makes me eminently qualified to teach
I understand the subject matter thoroughly, it's true
And I can't see why it isn't all as obvious to you
Each lecture is a masterpiece, meticulously planned
Yet everybody tells me that I'm hard to understand
And I can't think why!

My diagrams are models of true art, you must agree
And my handwriting is famous for its legibility
Take a word like "minimum" (to choose a random word)[1]
For anyone to say he cannot read that is absurd
The anecdotes I tell get more amusing every year
Though, frankly, what they go to prove is sometimes less than clear
And all my explanations are quite lucid, I am sure
Yet everybody tells me that my lectures are obscure
And I can't think why!

Take differentiation, it's as simple as can be,
Like finding the derivative of tangent x --- let's see ---
It's tangent squared ---
No, secant squared ---
No, just secant, I bet.
The sign in front is plus --- or is it minus? I forget ---
Well, it does have a derivative, of that there is no doubt.
All these formulas are trivial if you only think them out
Yet students tell me, "I have memorized the whole year through
Ev'rythng you've told us, but the problems I can't do."
And I can't think why!

  1. The song was performed at a blackboard, and the professor wrote "minimum" in script without dotting the i's, making it illegible.