1. ## Re: Semester 1 USYD Chatter Thread

Maybe yes I'm not exactly sure what you're referring to.

2. ## Re: Semester 1 USYD Chatter Thread

Originally Posted by jetblack2007
Maybe yes I'm not exactly sure what you're referring to.
like continuous limits and non-continuous ones, which include: infinite, and one-sided, and then some other one I don't remember.

3. ## Re: Semester 1 USYD Chatter Thread

If I upload my solutions to a question on my assignment can you guys give me a y/n as to wether it's right? y/n

4. ## Re: Semester 1 USYD Chatter Thread

oh that question, i think i have to redo my q2 after thinking about it today but someone told me that differentiable is when the g'(x) limit at x=0 exists and continuously differentiable is when $\lim_{x\rightarrow 0^-}g\:'(x)=\lim_{x\rightarrow 0^+}g\:'(x)$ so yeh i basically did working out for b) in part a) >_>

5. ## Re: Semester 1 USYD Chatter Thread

Originally Posted by Riproot
like continuous limits and non-continuous ones, which include: infinite, and one-sided, and then some other one I don't remember.
Then probably yes.

Originally Posted by pokka
oh that question, i think i have to redo my q2 after thinking about it today but someone told me that differentiable is when the g'(x) limit at x=0 exists and continuously differentiable is when $\lim_{x\rightarrow 0^-}g\:'(x)=\lim_{x\rightarrow 0^+}g\:'(x)$ so yeh i basically did working out for b) in part a) >_>
Continuously differentiable means your derivative is continuous. The fact that the left and right-hand limits are equal only says that the limit itself exists. Consider the function
$f(x) = \begin{cases}x \quad x \neq 0 \\ 5 \quad x = 0\end{cases}$

Then the limit at 0 coming from the left is 0, and the limit at 0 coming from the right is 0, but the function clearly isn't continuous at 0.

6. ## Re: Semester 1 USYD Chatter Thread

ok, what i did was found that g'(0) exists which shows it is differentiable. Then to show it was continuously differentiable I showed that $g\:'(0)=\lim_{x\rightarrow 0^-}g\:'(x)=\lim_{x\rightarrow 0^+}g\:'(x)$ Is that wrong? :S

7. ## Re: Semester 1 USYD Chatter Thread

That's correct!

8. ## Re: Semester 1 USYD Chatter Thread

Yay, paper finished!

I can sleep now.

9. I went home and slept instead of doing my assignment.

Wonderful.

Good job.

11. ## Re: Semester 1 USYD Chatter Thread

Originally Posted by jetblack2007
That's correct!
ok cool thanks

12. ## Re: Semester 1 USYD Chatter Thread

Won the Manning Trivia thing yesterday with one of my mates absolutely gunning the whole thing.

13. ## Re: Semester 1 USYD Chatter Thread

Someone bring me a honi, I'm so out of the loop with everything uni.

14. ## Re: Semester 1 USYD Chatter Thread

Originally Posted by Blue Suede
Someone bring me a honi, I'm so out of the loop with everything uni.
I had the student election one but then I chucked it because I realised I didn't like Honi.

15. ## Re: Semester 1 USYD Chatter Thread

Originally Posted by Riproot
I had the student election one but then I chucked it because I realised I didn't like Honi.
I am so ridiculously bored. And the puzzles are fun.

PS I'll be back at uni maybe in week 13 Max brennar?

16. ## Re: Semester 1 USYD Chatter Thread

Originally Posted by Blue Suede
I am so ridiculously bored. And the puzzles are fun.

PS I'll be back at uni maybe in week 13 Max brennar?
Omg, you're fully sick. (lol, that was a horrible attempt at a joke)

Week 13 for sure (depends on ~things~)

17. ## Re: Semester 1 USYD Chatter Thread

worst joke ever

18. ## Re: Semester 1 USYD Chatter Thread

Election Day!

19. ## Re: Semester 1 USYD Chatter Thread

Ive missed the entire campaign thing and that actually makes me a little bit sad

20. ## Re: Semester 1 USYD Chatter Thread

All my friends keep telling me how annoying it is when campaigners start talking to them. I don't get it, I never had this problem. But the long hair and black t-shirts might've been deterring enough. Not that I want to have campaigners talk to me. I'm glad they didn't bother me.

21. ## Re: Semester 1 USYD Chatter Thread

Lab Skills test tomorrow eugh.

I really dislike Lab.

22. ## Re: Semester 1 USYD Chatter Thread

Urgh so over being sick enough to be told to sit on my butt all day, every day

usyd thread is now blue suede whinge thread hope y'all don't mind

23. ## Re: Semester 1 USYD Chatter Thread

Originally Posted by Blue Suede
Urgh so over being sick enough to be told to sit on my butt all day, every day

usyd thread is now blue suede whinge thread hope y'all don't mind
Not at all.

Anything to breathe some life back into it.

24. ## Re: Semester 1 USYD Chatter Thread

So turns out that because this semester is completely shot for me, I have to extend a semester and finish end of next year instead of mid-year.

I'm pretty much just going to be around forever

25. ## Re: Semester 1 USYD Chatter Thread

Our new board directors are Hannah Morris, Tom Raue, Karen Chau, John Harding-Easson, and Sophie Stanton. Solid choices.

In related news, Hannah's entire facebook is pics of her crying with joy. It's actually quite touching

Page 28 of 31 First ... 182627282930 ... Last

There are currently 1 users browsing this thread. (0 members and 1 guests)

#### Posting Permissions

• You may not post new threads
• You may not post replies
• You may not post attachments
• You may not edit your posts
•