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Old 05-29-2012, 10:34 PM   #1 (permalink)
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Dolly speaks with a ****ney accent. On the drinks thread, we talk about ****tails. A confident person might be ****-sure. An arrogant person is ****y.

#%$@ TAM!!! It was a rooster long before it was an organ!!! FREE THE **** FROM THE EVIL TAM CENSORS!
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Old 05-30-2012, 04:19 AM   #2 (permalink)
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QI - at what temperature does water boil?
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I don't sweat....I glisten
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Old 05-30-2012, 05:36 AM   #3 (permalink)
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It depends on altitude.
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Old 05-30-2012, 07:59 AM   #4 (permalink)
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How about some morning discreet math problems kids

Let X and Y be independent random variables. Prove that: V (X +
Y ) = V (X) + V (Y ).
V (X+Y ) = E[(X+Y )2]��E[(X+Y )]2 = E[X2+2XY +Y 2]��(E[X]+
E[Y ])2 = E[X2] + E[2XY ] + E[Y 2] �� E[X]2 �� 2E[X]E[Y ] �� E[Y ]2.



Answer
Hence we
have E[X2] �� E[X]2 + E[Y 2] �� E[Y ]2 = V (X) + V (Y ).


True story when i was taking discreet math I told my professor the very first day that I preferred to do my math out in the open and not discreetly he didnt think that was funny needless to say it was a longgggggggg semester
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Old 05-30-2012, 09:06 AM   #5 (permalink)
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Being a bit of a math geek, I've always loved this one.


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Old 05-30-2012, 09:09 AM   #6 (permalink)
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Isnt that the truth hahaha
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Old 05-30-2012, 09:09 AM   #7 (permalink)
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True story when i was taking discreet math
I always hated most of discreet math. I never minded any other part of math. Differential Equations, Linear Algebra, Multivariable Calculus, etc... all fine. Discreet mathematics ugh no thanks.
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Old 05-30-2012, 09:12 AM   #8 (permalink)
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Yes I agree I am the manager of Hardware support for a fairly large school district and i always questioned my counselor/ advisor about having to take discreet math the standard answer was well your in computers and you need this I would always say yeah If i was a carpet layer i might could use this but hardware support come on lol
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Old 05-30-2012, 09:12 AM   #9 (permalink)
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True story when i was taking discreet math I told my professor the very first day that I preferred to do my math out in the open and not discreetly he didnt think that was funny needless to say it was a longgggggggg semester
My daughter used to laugh every time I told her that I took discrete math in college. She thought I was trying to put one over on her.

But yes, I TRIED the dicrete joke when I didn't do my homework once. Told the professor that I was trying to be discrete about my homework, and was so successful that I couldn't find it this morning. My professor was Dr. Fu - he hated me.
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Old 05-30-2012, 09:27 AM   #10 (permalink)
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Originally Posted by In_The_Wind View Post
How about some morning discreet math problems kids

Let X and Y be independent random variables. Prove that: V (X +
Y ) = V (X) + V (Y ).
V (X+Y ) = E[(X+Y )2]��E[(X+Y )]2 = E[X2+2XY +Y 2]��(E[X]+
E[Y ])2 = E[X2] + E[2XY ] + E[Y 2] �� E[X]2 �� 2E[X]E[Y ] �� E[Y ]2.



Answer
Hence we
have E[X2] �� E[X]2 + E[Y 2] �� E[Y ]2 = V (X) + V (Y ).


True story when i was taking discreet math I told my professor the very first day that I preferred to do my math out in the open and not discreetly he didnt think that was funny needless to say it was a longgggggggg semester
It'd be just like a discrete math professor to try to teach spelling right about then ... Sometimes, they get all confused about what they're supposed to be teaching like that.
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Old 05-30-2012, 09:31 AM   #11 (permalink)
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maths geeks who work out - this forum gets better and better
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Old 05-30-2012, 10:19 AM   #12 (permalink)
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~~~ SW ~~~
~ A woman was sipping on a glass of wine, while sitting on the patio with her husband. She says, "I love you so much, I don't know how I could ever live without you". Her husband asks, "Is that you or the wine talking?"...She replies, "It's me ... talking to the wine.
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Old 05-30-2012, 10:28 AM   #13 (permalink)
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Default Re: Message for Math

AP Calc in high school, then no math in college (thank you AP credit) All ways did well in math, but never was IN to it. Same with Chem.

Now biology classes? Pretty interesting once you got past the utter boredom of Bio 101.
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