Author Topic: Good luck for exam 2 (Read 3223 times) Tweet Share

TrueTears · « **on:** November 01, 2009, 11:14:09 pm »

Everyone, best of luck for tomorrow!

(Most of you won't need it anyways

)

Mao · « **Reply #1 on:** November 02, 2009, 12:01:33 am »

GL

And I cannot stress enough:

For a homogenous linear differential equation $a_n \frac{d^nx}{dt^n} + \cdots + a_1 \frac{dx}{dt} + a_0 x = 0$ , the general solution will have the form $x = \sum_{k=1}^{n} c_k e^{\lambda_k t}$ where $\lambda_k$ is a solution of $a_n \lambda^n + \cdots + a_2 \lambda^2 + a_1 \lambda + a_0 = 0$

I thought I was joking for exam 1, turns out it was actually there

TrueTears · « **Reply #2 on:** November 02, 2009, 12:04:51 am »

Quote from: Mao on November 02, 2009, 12:01:33 am

GL

And I cannot stress enough:

For a homogenous linear differential equation $a_n \frac{d^nx}{dt^n} + \cdots + a_1 \frac{dx}{dt} + a_0 x = 0$ , the general solution will have the form $x = \sum_{k=1}^{n} c_k e^{\lambda_k t}$ where $\lambda_k$ is a solution of $a_n \lambda^n + \cdots + a_2 \lambda^2 + a_1 \lambda + a_0 = 0$

I thought I was joking for exam 1, turns out it was actually there

Hey Mao, what did I say before? GO STUDY!

TonyHem · « **Reply #3 on:** November 02, 2009, 12:45:15 am »

Good luck all!
I'm so not looking at any suggested solutions tomorrow , that way i'll stay happy

.

chinx_4eva · « **Reply #4 on:** November 02, 2009, 01:36:38 am »

good luck to everyone aswell !

kdgamz · « **Reply #5 on:** November 02, 2009, 08:47:30 am »

Quote from: TonyHem on November 02, 2009, 12:45:15 am

Good luck all!
I'm so not looking at any suggested solutions tomorrow , that way i'll stay happy .

d0minicz · « **Reply #6 on:** November 02, 2009, 10:03:35 am »

good luck guys

vamsiaus · « **Reply #7 on:** November 02, 2009, 10:05:39 am »

Quote from: TonyHem on November 02, 2009, 12:45:15 am

Good luck all!
I'm so not looking at any suggested solutions tomorrow , that way i'll stay happy .

U said that b4 yet nothing changed. U still went on to look for the solutions you noob.

d0minicz · « **Reply #8 on:** November 02, 2009, 10:09:08 am »

someone's anxious...

wilfred · « **Reply #9 on:** November 02, 2009, 10:19:17 am »

i am so anxious, i sort of screwed up exam one, so i need to do well today to get an alright specialist score

d0minicz · « **Reply #10 on:** November 02, 2009, 10:25:19 am »

same, exam 2 is by far my worst too ... lol

TonyHem · « **Reply #11 on:** November 02, 2009, 12:01:17 pm »

Quote from: vamsiaus on November 02, 2009, 10:05:39 am

Quote from: TonyHem on November 02, 2009, 12:45:15 am
Good luck all!
I'm so not looking at any suggested solutions tomorrow , that way i'll stay happy .
U said that b4 yet nothing changed. U still went on to look for the solutions you noob.

That was exam 1. That's like warm up
This is the "real thing" haha

d0minicz · « **Reply #12 on:** November 02, 2009, 12:22:23 pm »

dude u failed ur goal

TonyHem · « **Reply #13 on:** November 02, 2009, 12:29:47 pm »

lol thats the goal AFTER this exam

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Author Topic: Good luck for exam 2 (Read 3223 times) Tweet Share

TrueTears

Good luck for exam 2

Mao

Re: Good luck for exam 2

TrueTears

Re: Good luck for exam 2

TonyHem

Re: Good luck for exam 2

chinx_4eva

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kdgamz

Re: Good luck for exam 2

d0minicz

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vamsiaus

Re: Good luck for exam 2

d0minicz

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wilfred

Re: Good luck for exam 2

d0minicz

Re: Good luck for exam 2

TonyHem

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d0minicz

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TonyHem

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