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Darkdub
Darkdub
2:42 AM
Hey guys
anyone here around? I'm stuck on a question
 
 
7 hours later…
Martin Sleziak
Martin Sleziak
9:32 AM
This room might also be interesting for people who like calculus and analysis:

 Simply Beautiful Art's realm of calcu…

where you may feel free to do your calculus
 
 
7 hours later…
BAYMAX
BAYMAX
4:10 PM
Guys ,... any1 on Poisson geometry?
 
ZION
ZION
4:58 PM
This book looks exetermly intersting it will be a while before I read it:math.wustl.edu/~sk/books/harmonic.pdf
 
 
5 hours later…
Sir Jony
Sir Jony
10:02 PM
Exercise:
Attempt:
|f(x)|<E
|1-x^2|<E
|1-x||1+x|<E
|x-1||1+x|<E
|x-1|<E/|1+x|
when x = 1: |1+x| = 2, so: |x-1|<E/2
answer: |x-1|<E/2
Is my solution correct?
(BTW: I used E instead of $\epsilon$)
 

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