User contributions
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- 10:06, 11 June 2015 (diff | hist) . . (-1) . . User:Nik (testing sth)
- 10:05, 11 June 2015 (diff | hist) . . (+10) . . User:Nik (testing sth)
- 07:42, 11 June 2015 (diff | hist) . . (0) . . m Aufgaben:Problem 6 (Removed protection from "Aufgaben:Problem 6": sql database fuckup, shouldn't have been protected in the first place)
- 16:44, 10 June 2015 (diff | hist) . . (+36) . . N User:Nik (Created page with "Niklaus Messerli nik@student.ethz.ch")
- 16:43, 10 June 2015 (diff | hist) . . (+1) . . N MediaWiki:Sitenotice id (id++)
- 16:41, 10 June 2015 (diff | hist) . . (+432) . . N MediaWiki:Sitenotice (Added reminder to sign messages and use)
- 12:20, 9 June 2015 (diff | hist) . . (+9) . . Main Page
- 12:14, 9 June 2015 (diff | hist) . . (+1,589) . . Aufgaben:Problem 11 (proof attempt #1)
- 09:26, 9 June 2015 (diff | hist) . . (+86) . . Aufgaben:Problem 11
- 08:25, 9 June 2015 (diff | hist) . . (+466) . . N Aufgaben:Problem 11 (Created page with "==Problem== Let \(u\) be a harmonic function on \(\mathbb{R}^3\). Assusme there exists \(C>0\), independent of \(x\), such that \(|u(x)| \leq C(1+|x|)\) on \(\mathbb{R}^3\). S...")
- 08:15, 9 June 2015 (diff | hist) . . (+415) . . Main Page (added reminder on how to use latex)
- 07:49, 9 June 2015 (diff | hist) . . (-2) . . Main Page (assigned problem no 11 to me)
- 16:47, 25 January 2015 (diff | hist) . . (+7) . . Aufgaben:Problem 10
- 16:47, 25 January 2015 (diff | hist) . . (+1) . . N Talk:Aufgaben:Problem 4 (Created page with "1")
- 16:46, 25 January 2015 (diff | hist) . . (+12) . . Aufgaben:Problem 10
- 16:45, 25 January 2015 (diff | hist) . . (-219) . . Aufgaben:Problem 10
- 17:08, 19 January 2015 (diff | hist) . . (+236) . . User:Nik
- 13:27, 19 January 2015 (diff | hist) . . (-21) . . Aufgaben:Problem 6
- 13:03, 19 January 2015 (diff | hist) . . (+49) . . Aufgaben:Problem 6
- 10:31, 19 January 2015 (diff | hist) . . (+1) . . Aufgaben:Problem 6
- 10:10, 19 January 2015 (diff | hist) . . (+2) . . Aufgaben:Problem 6
- 09:45, 19 January 2015 (diff | hist) . . (+9) . . Aufgaben:Problem 6
- 09:44, 19 January 2015 (diff | hist) . . (+104) . . File:9+10.pdf (added back link to paper that mentioned {f,g}_q,p = {Q,P}_q,p * {f,g}_Q,P)
- 16:29, 18 January 2015 (diff | hist) . . (0) . . Aufgaben:Problem 6
- 15:43, 18 January 2015 (diff | hist) . . (+21) . . Aufgaben:Problem 6
- 11:58, 18 January 2015 (diff | hist) . . (-5) . . Aufgaben:Problem 6
- 11:44, 18 January 2015 (diff | hist) . . (+30) . . Aufgaben:Problem 6
- 10:48, 18 January 2015 (diff | hist) . . (+7) . . Aufgaben:Problem 6
- 14:02, 17 January 2015 (diff | hist) . . (+26) . . Aufgaben:Problem 6
- 13:08, 17 January 2015 (diff | hist) . . (+3) . . Aufgaben:Problem 6
- 07:54, 17 January 2015 (diff | hist) . . (-1,077) . . m Aufgaben:Problem 12 (Reverted edits by Nik (talk) to last revision by Carl)
- 01:53, 17 January 2015 (diff | hist) . . (+1,077) . . m Aufgaben:Problem 12 (Reverted edits by Carl (talk) to last revision by Nick)
- 16:44, 16 January 2015 (diff | hist) . . (+26) . . Aufgaben:Problem 6
- 16:03, 16 January 2015 (diff | hist) . . (+7) . . Aufgaben:Problem 5 (forgot some ellipsis)
- 15:10, 16 January 2015 (diff | hist) . . (+9) . . Aufgaben:Problem 6
- 14:00, 16 January 2015 (diff | hist) . . (+14) . . Aufgaben:Problem 6
- 13:14, 16 January 2015 (diff | hist) . . (+8) . . Aufgaben:Problem 6
- 13:13, 16 January 2015 (diff | hist) . . (+9) . . Aufgaben:Problem 6
- 08:58, 16 January 2015 (diff | hist) . . (+8) . . Aufgaben:Problem 6
- 18:14, 15 January 2015 (diff | hist) . . (+9) . . Aufgaben:Problem 6
- 17:45, 15 January 2015 (diff | hist) . . (+9) . . Aufgaben:Problem 6
- 16:07, 15 January 2015 (diff | hist) . . (+9) . . Aufgaben:Problem 6
- 00:27, 15 January 2015 (diff | hist) . . (+13) . . Aufgaben:Problem 4 (some typesetting in 1d))
- 20:24, 14 January 2015 (diff | hist) . . (+71) . . Aufgaben:Problem 9
- 19:40, 14 January 2015 (diff | hist) . . (+397) . . Aufgaben:Problem 9
- 16:16, 14 January 2015 (diff | hist) . . (+6) . . Aufgaben:Problem 6
- 16:00, 14 January 2015 (diff | hist) . . (+71) . . MediaWiki:Sitenotice id
- 16:00, 14 January 2015 (diff | hist) . . (+922) . . MediaWiki:Sitenotice id (alternate proof for exchanging derivative and integral in 1c)
- 15:27, 14 January 2015 (diff | hist) . . (+1,041) . . Aufgaben:Problem 9 (and yet another try)
- 15:12, 14 January 2015 (diff | hist) . . (0) . . Aufgaben:Problem 4 (typo: in problem: changed \cup to \cap)
- 13:38, 14 January 2015 (diff | hist) . . (+1,038) . . MediaWiki:Sitenotice id (alternate solution for 1d)
- 12:29, 14 January 2015 (diff | hist) . . (+9) . . Aufgaben:Problem 6
- 12:24, 14 January 2015 (diff | hist) . . (+54) . . Aufgaben:Problem 15 (split up two statements on same line into two lines for better readability)
- 10:05, 14 January 2015 (diff | hist) . . (+13) . . Aufgaben:Problem 15 (you defined f(z)=p(z)-p(a) => f'(z)=p'(z) as p(a) is constant. also added missing integral sign)
- 09:18, 14 January 2015 (diff | hist) . . (+145) . . Aufgaben:Problem 15 (typesetting: took the liberty to insert a few \left's and \right's to make brackets extend over whole line)
- 18:48, 13 January 2015 (diff | hist) . . (0) . . m Aufgaben:Problem 6 (Protected "User:Nik" ([Edit=Allow only administrators] (indefinite) [Move=Allow only administrators] (indefinite)))
- 16:42, 13 January 2015 (diff | hist) . . (+63) . . Aufgaben:Problem 6
- 16:39, 13 January 2015 (diff | hist) . . (+335) . . Aufgaben:Problem 6
- 15:47, 13 January 2015 (diff | hist) . . (+309) . . Aufgaben:Problem 9
- 15:42, 13 January 2015 (diff | hist) . . (-34) . . Aufgaben:Problem 9
- 15:36, 13 January 2015 (diff | hist) . . (+1,563) . . Aufgaben:Problem 9 (alternate proof for exchanging derivative and integral in 10b)
- 10:24, 13 January 2015 (diff | hist) . . (+2) . . Aufgaben:Problem 15 (changed an "there exists" to "there exists exactly" (2 poles => there are exactly 2 zeroes))
- 08:47, 13 January 2015 (diff | hist) . . (+6) . . MediaWiki:Sitenotice (fabian could not sleep because of me using \hat f(k) and c_k interchangeably. hope this helps)
- 14:36, 12 January 2015 (diff | hist) . . (+27) . . Talk:Aufgaben:Problem 15 (typesetting: replaced all =^{bla} with \overset{bla}{=})
- 14:22, 12 January 2015 (diff | hist) . . (+28) . . Talk:Aufgaben:Problem 15 (typesetting: added tag \dagger to arithmetic-geometric mean inequality and created an overset over the \leq that relied on that equation)
- 14:06, 12 January 2015 (diff | hist) . . (+3) . . Main Page
- 14:01, 12 January 2015 (diff | hist) . . (+61) . . Main Page
- 13:58, 12 January 2015 (diff | hist) . . (+5) . . Main Page
- 10:55, 12 January 2015 (diff | hist) . . (+223) . . Aufgaben:Problem 5 (changed \hat f(k) to c_k to stress that these are fourier coefficients and not the fourier transform)
- 16:44, 8 January 2015 (diff | hist) . . (+182) . . Aufgaben:Problem 5 (Elaborated on why B_n(0) = 2 * sum_k=1^infty 1/k^n)
- 08:29, 8 January 2015 (diff | hist) . . (-63) . . Main Page
- 17:32, 31 December 2014 (diff | hist) . . (+66) . . Aufgaben:Problem 10
- 17:30, 31 December 2014 (diff | hist) . . (+251) . . N Aufgaben:Problem 10 (Created page with "''Please'' sign your messages when you write on Talk pages! Just add <nowiki>"~~~~"</nowiki>, MediaWiki will automatically replace it with your username and the current date.<...")
- 17:14, 31 December 2014 (diff | hist) . . (+137) . . Main Page
- 14:43, 31 December 2014 (diff | hist) . . (+384) . . Main Page
- 14:37, 31 December 2014 (diff | hist) . . (+38) . . User:TanishaCard
- 14:26, 31 December 2014 (diff | hist) . . (+45) . . N User:TanishaCard (Created page with "<img src="http://mmp.vsos.ethz.ch/check.png">")
- 10:36, 31 December 2014 (diff | hist) . . (+23) . . Aufgaben:Problem 11 (added bars for absolute value)
- 16:53, 30 December 2014 (diff | hist) . . (+118) . . Aufgaben:Problem 9
- 16:45, 30 December 2014 (diff | hist) . . (+1,826) . . N Aufgaben:Problem 9 (Created page with "Ihr seid ja immer noch am basteln mit dem differenzieren unter dem integral oder? Ich hab [http://math.stackexchange.com/q/298458 hier] folgendes gefunden: <div style="color...")
- 14:25, 30 December 2014 (diff | hist) . . (+4) . . m Aufgaben:Problem 5 (→Solution)
- 20:56, 27 December 2014 (diff | hist) . . (+1,540) . . N MediaWiki:Sitenotice (Created page with "=Problem= Compute $$\sum_{j=1}^\infty \frac{1}{j^4}$$ using Parseval identity. ''Hint:'' consider \(f(x) = \frac{1}{2} x^2\) =Solution Sketch= # Calculate the Fourier coeff...")
- 21:19, 26 December 2014 (diff | hist) . . (+1) . . Aufgaben:Problem 5
- 17:53, 26 December 2014 (diff | hist) . . (+1,073) . . Aufgaben:Problem 5 (elaborated on the last step)
- 16:36, 26 December 2014 (diff | hist) . . (+1,010) . . Aufgaben:Problem 5 (Added tl;dr)
- 12:03, 26 December 2014 (diff | hist) . . (+1,419) . . Aufgaben:Problem 5 (added solution)
- 17:28, 25 December 2014 (diff | hist) . . (+3,001) . . Aufgaben:Problem 5
- 19:54, 23 December 2014 (diff | hist) . . (+20) . . N Aufgaben:Problem 2 (Created page with "Blabla yadayada test")
- 21:17, 22 December 2014 (diff | hist) . . (+116) . . Aufgaben:Problem 5 (→Solution)
- 18:24, 22 December 2014 (diff | hist) . . (+78) . . N Aufgaben:Problem 6 (Created page with "Niklaus Messerli wiki admin [mailto:nik@student.ethz.ch nik@student.ethz.ch]")
- 17:24, 22 December 2014 (diff | hist) . . (+494) . . N Aufgaben:Problem 5 (Created page with "=Problem= Show, by using the Fourier series, that $$\sum_{k=1}^\infty \frac{1}{k^n} = - \frac{(2 \pi i)^n}{2(n!)} B_n,\ n \in 2 \mathbb{Z}_{>0}$$ where \(B_n\) are the Bernoul...")
- 17:15, 22 December 2014 (diff | hist) . . (+71) . . Main Page
- 17:08, 22 December 2014 (diff | hist) . . (+580) . . Main Page (Added links to problems with existing solutions.)
- 16:57, 22 December 2014 (diff | hist) . . (+183) . . Main Page
- 10:54, 18 December 2014 (diff | hist) . . (-73) . . Main Page
- 10:16, 18 December 2014 (diff | hist) . . (+146) . . Aufgaben:Problem 7
- 10:09, 18 December 2014 (diff | hist) . . (+1,032) . . N Aufgaben:Problem 7 (Created page with "=Problem= ''Fourier transform of the Gauss function'' Show that $$\frac{1}{\sqrt{2\pi t}} \int_{-\infty}^\infty e^{-\frac{x^2}{2t}} e^{-ikx} dx = e^{-\frac{1}{2}tk^2} , \fora...")
- 10:08, 18 December 2014 (diff | hist) . . (+50) . . Main Page
- 10:08, 18 December 2014 (diff | hist) . . (+167) . . N Aufgaben:Problem 3 (Created page with "Hopefully, this renders: $$\frac{1}{2\pi} \int_0^{2\pi}f(x) e^{-inx} dx$$ And this \(\sum_{n=0}^\infty \frac{1}{n^2} = \frac{\pi^2}{6}\) should render as inline math.")
- 10:07, 18 December 2014 (diff | hist) . . (+33) . . Main Page
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