# User contributions for Dfeuer

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#### 14 October 2013

- 20:4420:44, 14 October 2013 diff hist +134 N Talk:Fundamental Theorem of Calculus/First Part Created page with "No mention is made of what sort of integral this is. --~~~~"

#### 17 September 2013

- 20:0020:00, 17 September 2013 diff hist +316 Talk:Relation Compatible with Group Operation is Reflexive or Antireflexive No edit summary
- 00:0000:00, 17 September 2013 diff hist +2 Talk:Relation Compatible with Group Operation is Reflexive or Antireflexive No edit summary

#### 16 September 2013

- 21:4621:46, 16 September 2013
diff hist
**+529** N Talk:Relation Compatible with Group Operation is Reflexive or Antireflexive →Both being possible: new section - 21:4221:42, 16 September 2013 diff hist +27 Relation Compatible with Group Operation is Reflexive or Antireflexive No edit summary

#### 10 September 2013

- 04:2804:28, 10 September 2013 diff hist +113 Definition talk:Transitive Closure (Set Theory)/Definition 1 →Deletion request: new section current

#### 9 September 2013

- 17:2617:26, 9 September 2013 diff hist +59 Definition:Ideal No edit summary

#### 6 September 2013

- 23:4223:42, 6 September 2013 diff hist +223 N Definition talk:Formal Language Created page with "What is a structure and what does it mean for a structure to contain something? I would assume that in the meta-theory, this is a tuple, no? --~~~~"

#### 4 September 2013

- 19:2919:29, 4 September 2013 diff hist +44 m Existence of Radius of Convergence of Complex Power Series No edit summary
- 19:2719:27, 4 September 2013 diff hist +51 Existence of Radius of Convergence of Complex Power Series No edit summary
- 19:0319:03, 4 September 2013 diff hist +125 Definition:Limit Superior No edit summary
- 19:0219:02, 4 September 2013 diff hist +59 Definition:Limit Superior No edit summary
- 18:5818:58, 4 September 2013 diff hist +49 m Nth Root Test No edit summary
- 16:4416:44, 4 September 2013 diff hist −25 m Definition:Radius of Convergence/Complex Domain Reverted edits by Dfeuer (talk) to last revision by Prime.mover
- 16:4316:43, 4 September 2013 diff hist +25 m Definition:Radius of Convergence/Complex Domain No edit summary

#### 3 September 2013

- 17:5017:50, 3 September 2013 diff hist −124 Radius of Convergence of Derivative of Complex Power Series No edit summary

#### 2 September 2013

- 19:0219:02, 2 September 2013 diff hist +72 Radius of Convergence of Derivative of Complex Power Series No edit summary

#### 8 August 2013

- 00:3100:31, 8 August 2013 diff hist +368 m User:Dfeuer/Archimedean Totally Ordered Group is Isomorphic to Subgroup of Real Numbers No edit summary current

#### 7 August 2013

- 23:5923:59, 7 August 2013 diff hist +12 m User:Dfeuer/sandbox →Generalized sums current
- 23:5823:58, 7 August 2013 diff hist 0 m User:Dfeuer/Archimedean Totally Ordered Group is Isomorphic to Subgroup of Real Numbers Dfeuer moved page User:Dfeuer/Archimedean Totally Ordered Group is Isomorphic to Real Numbers to User:Dfeuer/Archimedean Totally Ordered Group is Isomorphic to Subgroup of Real Numbers without leaving a redirect
- 21:3821:38, 7 August 2013 diff hist +435 m User:Dfeuer/Archimedean Totally Ordered Group is Isomorphic to Subgroup of Real Numbers No edit summary
- 21:0121:01, 7 August 2013
diff hist
**+1,273** N User:Dfeuer/Archimedean Totally Ordered Group is Isomorphic to Subgroup of Real Numbers Created page with "== Theorem == Let $(G,+,\le)$ be an Archimedean totally ordered group. Then $G$ is isomorphic (as an ordered group) to some subgroup of $\R$. == Proof == In this proof, ..."

#### 6 August 2013

- 16:5216:52, 6 August 2013 diff hist +2 m User:Dfeuer/Archimedean Totally Ordered Group is Abelian No edit summary current
- 16:4916:49, 6 August 2013
diff hist
**+1,562** User:Dfeuer/Archimedean Totally Ordered Group is Abelian No edit summary - 01:1101:11, 6 August 2013
diff hist
**+1,108** N User:Dfeuer/Archimedean Totally Ordered Group is Abelian/Lemma 2 Created page with "== Theorem == <onlyinclude> Let $G$ be a non-trivial totally ordered group with no smallest strictly positive element. Let $g$ be a strictly positive element of $G$. Let $n ..." current - 00:1500:15, 6 August 2013 diff hist +27 m User:Dfeuer/Archimedean Totally Ordered Group is Abelian/Lemma 1 No edit summary

#### 5 August 2013

- 23:5223:52, 5 August 2013
diff hist
**+1,124** N User:Dfeuer/Archimedean Totally Ordered Group is Abelian/Lemma 1 Created page with "== Theorem == Let $G$ be an Definition:Archimedean totally ordered group with a smallest strictly positive element, $\epsilon$. Th..." - 23:0623:06, 5 August 2013 diff hist +159 m User:Dfeuer/Archimedean Totally Ordered Group is Abelian No edit summary
- 23:0523:05, 5 August 2013 diff hist +145 N User:Dfeuer/Archimedean Totally Ordered Group is Abelian Created page with "== Lemma == {{User:Dfeuer/Archimedean Totally Ordered Group is Abelian/Lemma}}"
- 23:0123:01, 5 August 2013
diff hist
**+829** N User:Dfeuer/Complete Totally Ordered Group is Archimedean Created page with "== Theorem == Let $G$ be a Dedekind-complete totally ordered group. Then $G$ is Definition:Archimede..." - 22:5422:54, 5 August 2013 diff hist +184 User:Dfeuer/sandbox →Generalized sums

#### 3 August 2013

- 18:0818:08, 3 August 2013
diff hist
**+503** N User:Dfeuer/Generalized Sums of Positive Elements are Increasing Created page with "== Theorem == Let $(G, +, \le)$ be an abelian totally ordered group. Let $\{x_i : i \in I \}$ be an indexed set of (weakly) positive elements of $G$. Let $J \subseteq I$. ..." current - 16:2316:23, 3 August 2013
diff hist
**+612** User:Dfeuer/sandbox No edit summary - 15:5315:53, 3 August 2013
diff hist
**+957** User:Dfeuer/Increasing Net Converges to Point iff Supremum No edit summary - 15:3815:38, 3 August 2013
diff hist
**+624** N User:Dfeuer/Increasing Net Converges to Point iff Supremum Created page with "== Theorem == Let $(D,\preceq)$ be a directed set. Let $(L,\le)$ be a totally ordered set considered under the..."

#### 2 August 2013

- 21:5121:51, 2 August 2013
diff hist
**+1,837** User talk:Lord Farin →Absolute convergence stuff - 01:1401:14, 2 August 2013 diff hist +29 Kelley's Theorem No edit summary
- 01:1101:11, 2 August 2013 diff hist +29 Net Convergence Equivalent to Absolute Convergence No edit summary
- 01:0901:09, 2 August 2013 diff hist +71 m Definition:Net (Set Theory) No edit summary
- 00:5000:50, 2 August 2013 diff hist +165 Positive-Term Generalized Sum Converges iff Supremum No edit summary
- 00:2400:24, 2 August 2013
diff hist
**+522** User talk:Lord Farin No edit summary - 00:1800:18, 2 August 2013
diff hist
**+1,942** N Positive-Term Generalized Sum Converges iff Supremum Created page with "{{tidy}} {{proofread}} {{MissingLinks}} == Theorem == Let $(G,\circ,\le)$ be an abelian [[Definition:Totally Ordered Group|totally ordered group]..."

#### 1 August 2013

- 21:1621:16, 1 August 2013 diff hist +22 User talk:Lord Farin →Absolute convergence stuff
- 21:1521:15, 1 August 2013 diff hist +22 User talk:Lord Farin →Absolute convergence stuff
- 21:0821:08, 1 August 2013 diff hist +156 User talk:Lord Farin →Absolute convergence stuff
- 21:0021:00, 1 August 2013
diff hist
**+952** User talk:Lord Farin →Absolute convergence stuff: new section - 20:2220:22, 1 August 2013 diff hist +326 Talk:Absolutely Convergent Generalized Sum Converges →Free generalization: new section
- 19:4419:44, 1 August 2013
diff hist
**+547** Talk:Absolutely Convergent Generalized Sum Converges No edit summary - 17:3617:36, 1 August 2013 diff hist +471 Definition talk:Absolutely Convergent Series No edit summary
- 17:2717:27, 1 August 2013 diff hist +46 Definition:Absolutely Convergent Series No edit summary