I Need Math Like a Hobo Needs A Bath

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AuthorTopic: I Need Math Like a Hobo Needs A Bath
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For those without Facebook...

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This sums up my Calculus class Friday. Anybody else ever have days like these?

Speaking of having special days, what's up with Bomber?

[ Sunday, January 07, 2007 16:52: Message edited by: Robinator is a Beefcake ]

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Everyday in math makes me feel like that. Most of the pictures in that group are great.
And Bomber was a jerk and got banned for it. End of story.

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The find x equation made me laugh.
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The hypotenuse is 5. :)

They're having you do the square root of 2? The last time I checked, that was impossible. :confused:

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I tried to think of something witty to put here.

Needless to say, I failed.
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...b10010b...
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quote:
Originally written by Nioca:

They're having you do the square root of 2? The last time I checked, that was impossible. :confused:
It's impossible to simplify it further. That doesn't mean the number doesn't exist. :P

I can only assume that sqrt(2)/2 was the correct answer and the following step was a misguided attempt at simplification.

[ Sunday, January 07, 2007 18:19: Message edited by: Cryptozoology ]

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quote:
Originally written by Nioca:


They're having you do the square root of 2? The last time I checked, that was impossible. :confused:

It's actually 45 degrees or pi/4. If trig's your thing.

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Posts: 1169 | Registered: Monday, September 23 2002 07:00
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Having taken a few semesters of calculus myself, I find those pictures quite hilarious. Too bad I don't know any math teachers anymore, or I'd pass them on.

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quote:
Originally written by Andraste:

quote:
Originally written by Nioca:


They're having you do the square root of 2? The last time I checked, that was impossible. :confused:

It's actually 45 degrees or pi/4. If trig's your thing.

You're missing a sine or cosine to make those two equivalent.

—Alorael, who has squared the circle. It's really not too hard. You just have to press on the edges a little, but it helps to have a friend so you have one hand for each side.
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quote:
Originally written by Buffalo xn:

You're missing a sine or cosine to make those two equivalent.


Eh, I just finished Trig. I see Sines and Cosines infront everything.

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The trigonometry example still did not address anything specifically in Nioca's comment.

Very funny pictures, though. What Facebook group is this?

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Thuryl: I mean, most of us don't go around consuming our own bodily fluids, no matter how delicious they are.
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Alorael: War and violence would end if we all had each other's babies!
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Drakefyre: Those are hideous mangos.
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Emperor's certainly don't need math. I'm so happy I only had to take one math class in college, and also glad that that one class was idiot math. I'm going to graduate college with less knowledge about math than the average person, and I love it!

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You lose.
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Oh so funny. Yes I love school jokes lolololol.

[ Sunday, January 07, 2007 21:16: Message edited by: VCH ]

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sqrt(2)/2 = 1/sqrt(2). Maybe that was the correct answer?
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quote:
Originally written by Garrison:

The trigonometry example still did not address anything specifically in Nioca's comment.

Very funny pictures, though. What Facebook group is this?

It's the I wish I was Your Derivative so I Could Lie Tangent to your Curves! group.

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Posts: 1169 | Registered: Monday, September 23 2002 07:00
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quote:
Originally written by Nioca:

The hypotenuse is 5. :)

They're having you do the square root of 2? The last time I checked, that was impossible. :confused:

5 cm. They do actually deduct points for that.

And it's not impossible. I can do the first few in my head - let's see:

1.41*1.41=1.99, approximately.

And Google yields:

1.41421356

And if this isn't Algebra but, say, Numerics (or maybe even just Analysis), you might have to write that out.

[ Sunday, January 07, 2007 23:19: Message edited by: Arancaytar ]

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I saw that one before. Didn't know it was a Facebook thing though. Pretty funny.

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quote:
Originally written by The Stew Boy:

sqrt(2)/2 = 1/sqrt(2). Maybe that was the correct answer?
Proper form generally disallows radicals in the denominator, and all fractions improper in this sense can easily be converted.

But this rule was more important before the advent of calculators, so I don't know if it has been officially retired yet.

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Thuryl: I mean, most of us don't go around consuming our own bodily fluids, no matter how delicious they are.
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Alorael: War and violence would end if we all had each other's babies!
====
Drakefyre: Those are hideous mangos.
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Shaper
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Just one more semester and I'll have a degree in Mathematics...

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I recommend XKCD for people who enjoyed this -

http://www.xkcd.com/c55.html

http://www.xkcd.com/c112.html

(warning: rude language) - http://www.xkcd.com/c179.html
Posts: 63 | Registered: Tuesday, July 4 2006 07:00
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Um...feeling a little out of my league...

A little while back in this topic I heard square root of 2 was impossible? It is 1.41421356237.

Can't stop laughing at the pictures at the top, I should try that on my next math assignment.

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Posts: 794 | Registered: Thursday, July 27 2006 07:00
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quote:
Originally written by Sarasaphilia:

A little while back in this topic I heard square root of 2 was impossible? It is 1.41421356237.
That is a incorrect. I can come up with an interval that contains the square root of 2, but does not contain that particular value.

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Lt. Sullust
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I probably should understand the ones from Alberich better than I do.

Guh. Take one year off in math and look what happens. Hopefully this precalc class I started today will help me regain all that I lost. It will either do that or completely destroy my soul.

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The square root of two is not rational. Trying to write it as a fraction or decimal will be problematic unless you are approximating or squaring the circle in Indiana. That does mean that the square root of two isn't known, exactly, and someone could go on calculating digits forever like they do with pi.

I'm happy just writing a two under a radical.

—Alorael, who really thinks that e^?i deserves discussion.
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quote:
Originally written by Arancaytar:

quote:
Originally written by Nioca:

The hypotenuse is 5. :)
5 cm. They do actually deduct points for that.

You gotta be kidding. Eh, I never was good with labeling things. *notes several unlabeled files floating around on PC desktop*

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I tried to think of something witty to put here.

Needless to say, I failed.
Posts: 2686 | Registered: Friday, September 8 2006 07:00
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The irrationality of sqrt(2) has got to be one of the oldest known proofs.

I'm fine with my math courses this semester, other than my usual problem with the couses not being streamlined. Seems that every course has nearly a month devoted to material already covered ad nauseum by other courses. Yes, I know that addition is associative. No, the formal definition of the limit of a sequence does not scare me in the slightest. And if one more professor goes through induction step by step, I'm going to walk up to the front of the class and pull out his tonsils through his anus.

I was tempted to do just that earlier today when one prof stated that the Fibonacci sequence doesn't have an explicit formula. Arghhhhhhhhh.

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