Quotes from my multivariable calculus class, fall 2001,
courtesy of Katie Berry
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"this is why I'm a mathematician and not an engineer"
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"it gets horribly painful very fast"
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"which is sort of a modern miracle"
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"all I can tell you is don't mess it up. because then you'll
get the wrong
answer."
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"I can take derivatives all day... and all night"
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"you know... 6 instead of 9... you can't complain."
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"if it's a cup opening
up, we get a minimum. if it's a cup opening down we get a
maximum. if we
get a saddle, then we get a saddle."
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"you can call it whatever you want, but DID HE HAVE A PICTURE
OF A MONKEY?!"
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"not math class... this is 'joyful thinking'"
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"you can think of it as a plane kissing a sphere... or 2
spheres..."
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"I hate to say this since this is a math class, but this is
something relevant."
-"but I'l just
make up
a function, so we wont REALLY be going anything useful... so
we'll be okay"
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"lambda's gone. it does NOT make me joyful."
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"because I'm SO lazy."
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"now I broke the chalk myself"
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"you get pretty sick of these pretty fast."
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"I'm not a big fan of integrals in general. some people like
them. I used
to like them. now I'm old and bitter."
-
and then I can't go any farther, because I don't know where I
am."
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"please don't tell the dean." (after not returning exams 15
hours later)
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"I've seen most of your monkeys!"
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"I take it back... there are a few of you that can mock me."
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"so that's a stupid example."
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"my brother is an economist... I have issues."
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"what I am writing makes no sense... but we can remember it
this way."
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"I need... a week off!"
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"it is easy...
but it's even easier
NOT doing it... so why are we doing it?!"
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"half an hour and then I'm on vacation... whaHOO!"
-
"I remember the first time they explained this to me... and I
didn't get
it. I remember the second time they explained this to me...
and I didn't
get it. Now I sort of get it. sort of. sometimes.
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"and by little tiny, I mean infinitesimally small."
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"what do I care about these little tiny paddle wheels?"
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"what would we LIKE it to be, so we don't have to do any work?
zero."
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"WE HATE WORK!"
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"even today, that's not zero." (referring to "4.")
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"I knew what it is, I just haven't had enough to drink, so
that's why I
said it." (goes to water cup)
-
"well, that seems like a good place to stop. I can't beat
that." (when
the kid walked in...)
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"there's no such thing as heightH.
I've had professors say heightH.
it's not a word!"
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"so that's fairly stupid..."
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"maybe I don't have a rectangular tent... maybe I have one of
those cool
round tents!"
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"alright! one person's ready to learn! that's all I need!"
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"it is in fact 'wacked'" ? "hasn't made it to textbooks yet"
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"don't email me: 'I got the answer 42. is that right?"
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"ok. whatever."
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"yeah... we're gonna iterate."
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"alright. z. CRAZY!"
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"it's like a solid chunk of bowl."
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"I walked into my class this morning and had this horrible
flash ? is this
the wrong day?"
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"the joker got here before me."
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"you can integrate that by parts or charts!"
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"a good example of the miraculous power of the cross product."
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"it IS like a party in here."
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"perhaps it even gives us a torus.... mmmmm donut."
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"it's like a jelly filled donut, but they suck the jelly out."
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"that's NOT a good attitude."
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"rats."
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"I always sort of liked these. I don't really know why. I
think it has
to do with the name. I mean, it sounds pretty cool, like
something out
of star wars... I need that flux integral of my vector field."
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"and I wanna catch some fishies."
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"this is a little bit amazing."
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"you guys... this is SO cool!"
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"look what we get back!"
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"square by which I mean cube."
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"you can always think of this as fluid."
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"I don't really pretend to understand this..."
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"one of the crowning moments of human intellectual history."
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"but this bit pleases me."
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"yes... no... ?." "okay."
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"if all I have is this boundary curve then WHO KNOWSS?!"
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"no, no" "he puts his left foot in."
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"and this is true... I tested it last night. though I didn't
have a ducky."
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"that's right! there's an episode of the simpsons about that!"
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"if the universe turned out to be donut shaped..."
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"I'm a mathematician, not an ENGLISHtician!"
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"keep in mind this wouldn't be true if we were living on the
planet of
the donuts"
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"I just keep picturing santa hats"
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"if you're happy, I'm happy. I have NO idea what you're
talking about."
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"the fact that this is the only thing I can think of doesn't
really qualify
as a proof."
-
"it's not necessarily true that either of these is easy to
compute, but
at least you've learned a secret of the universe. which is
some consolation."
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"I can actually do this one in my head... since I'm a
classically trained
mathematician."
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"we will divide and conquer!"
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"this is how much I care about you... that I'm willing to
humiliate myself
in public."
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"not that I'm not STILL bitter!"
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"yeah, well I
could say it's a
Cadbury creme egg with the creme missing!"
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"I hope these technical terms aren't too much for you"
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"eeeew, there's gunk on my chalkboard! lousy engineers..."
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"ha! ha! good one, registrar!"
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"I, too, didn't always go to class... but I used to be smart
back then, so
it was OK."