16,780 reputation
43189
bio website tancast.com/wp-content/…
location
age
visits member for 3 years, 3 months
seen 7 hours ago

Nov
13
revised analysis-integration measure
Changed it so that it spells out the details step by step.
Nov
12
revised analysis-integration measure
Added being align.
Nov
12
answered analysis-integration measure
Nov
12
comment analysis-integration measure
Is $E^n = F_n$?
Nov
12
comment Probability of Misleading Fingerprints
@John.Mathew: Just out of curiosity, do you actually work for the FBI?
Nov
9
revised How to prove that $\lim\limits_{n \to \infty} \frac{k^n}{n!} = 0$
edited title
Nov
8
accepted Properties of family of translation operators
Nov
8
comment A proper formal definition of the Ordinal numbers?
No problem! And don't feel stupid.
Nov
8
comment A proper formal definition of the Ordinal numbers?
Have you seen en.wikipedia.org/wiki/Ordinal_number, "Von Neumann definition of ordinals"?
Nov
7
awarded  Excavator
Nov
7
revised discontinuous optimization
Eliminated "discontinous".
Nov
7
revised Algorithms to solve a non continuous global optimization problem
Eliminated 3 occurrences of "continous".
Nov
7
revised The $L^1$ convergence of $f(x - a_n) \to f(x)$
One grammar and one vocabulary mistake corrected.
Nov
7
comment Properties of family of translation operators
@t.b.: I just made a terrible mistake. Again. I wish I would be making less basic mistakes over and over again. Thank you for being so patient! Time to read the second link.
Nov
7
comment Properties of family of translation operators
@t.b.: I finished reading and almost finished understanding. Why does he need the last step? Can I not make $\| g - f_n \| $ arbitrarily small already because of $C^c (X) $ dense in $L^1$? Or isn't $f_n \in L^1$? Is it o.k. to ask you this in a comment or should I make this a question?
Nov
7
comment Properties of family of translation operators
@t.b.: Thank you! I think it will help me too but I'm still reading the first link you gave me. : ( I should've finished 4 questions today and I haven't even finished one.
Nov
7
comment Properties of family of translation operators
@t.b.: I cannot make any sense of it either. But regarding J's answer: I was referring to "Note that ... pointwise". I still think that it only needs continuity.
Nov
7
comment Properties of family of translation operators
@t.b.: Thank you. In b) I am trying to use the $\varepsilon \delta$ definition of continuity. Now I'm reading Jonas' answer: do I really need $f$ to have compact support? I think continuity is enough.
Nov
7
asked Properties of family of translation operators
Nov
7
comment Proving a function is one-to-one
Coming from someone who does exactly that themselves sometimes this might seem like amusing advice but so there.