User contributions for Rickhev1
A user with 67 edits. Account created on 9 November 2009.
19 May 2024
- 21:0321:03, 19 May 2024 diff hist +256 Stirling's approximation Changed final estimate in first part of article. Added some information about Robbins's estimate in a later section. current
17 May 2024
- 18:1318:13, 17 May 2024 diff hist +236 User talk:Cosmia Nebula →Higher order terms in Stirling's formula: Stuff that doesn't belong in the article
10 July 2023
- 21:4121:41, 10 July 2023 diff hist −8 m Picard–Lindelöf theorem →Optimization of the solution's interval: First line was breaking between 'T' and exponent 'n'.
9 July 2023
- 22:2022:20, 9 July 2023 diff hist +76 m Picard–Lindelöf theorem →Optimization of the solution's interval: Clarify goal of this section
7 July 2023
- 23:5823:58, 7 July 2023 diff hist +30 m Samantha Irby →Personal life: Added Irby's wife's name.
29 May 2023
- 20:2820:28, 29 May 2023 diff hist +4 m Earl Long →1956–1960: Clarified that Aycock won in 1960
26 January 2021
- 01:0501:05, 26 January 2021 diff hist −6 m Binomial series →Identities to be used in the proof: Clarify source of formula (6).
25 December 2020
- 19:0919:09, 25 December 2020 diff hist −2 Santa Claus's reindeer →Eight reindeer: Changed 'Blitzen' to 'Blixem' in the poem. This makes the poem agree with the comments in the paragraph that follows it. Moore's handwritten version says 'Donder and Blitzen', but Livingston may be the original author.
30 October 2020
- 00:3200:32, 30 October 2020 diff hist −7 m Christoffel symbols →Contraction of indices: Modified phrasing.
12 September 2020
- 00:4700:47, 12 September 2020 diff hist +249 m Inverse hyperbolic functions →Principal values of the inverse hyperbolic tangent and cotangent: Corrected claim that the alternate definitions of artanh and arcoth are equivalent to the original ones. ~~~~
11 September 2020
- 00:4400:44, 11 September 2020 diff hist −100 m Inverse trigonometric functions →Logarithmic forms: Changed formulas so that they give correct principal values everywhere. If you believe my formulas are incorrect, please give me a chance to respond in section 12 of the article Talk section before changing them. ~~~~
8 September 2020
- 18:2918:29, 8 September 2020 diff hist +522 m User talk:A1E6 Added section on Inverse Trig Functions.
- 18:2818:28, 8 September 2020 diff hist +508 m Talk:Inverse trigonometric functions Added Talk section for Complex logarithmic forms.
6 September 2020
- 00:4600:46, 6 September 2020 diff hist +589 m User talk:DVdm Added section for Inverse Trig Func. and a comment therein.
3 September 2020
- 23:2323:23, 3 September 2020 diff hist +120 m Inverse trigonometric functions →Logarithmic forms: Added note at end of section.
16 July 2020
- 23:3423:34, 16 July 2020 diff hist +1 m List of National League pennant winners →Single table era (1876–1968): Chuck Dressen, not Burt Shotton, managed the 1952 Dodgers.
24 September 2019
- 18:1218:12, 24 September 2019 diff hist +255 Binomial series Added formula (6). Labeled identity (7). Expanded, corrected, and clarified Proof section.
15 September 2019
- 23:3523:35, 15 September 2019 diff hist +1,208 User talk:PMajer →Possible problems with Binomial Series article
14 September 2019
- 22:0122:01, 14 September 2019 diff hist +1,296 User talk:PMajer →Possible problems with Binomial Series article: new section
4 September 2018
- 18:3718:37, 4 September 2018 diff hist +1,765 Binomial series Numerous changes to Conditions for convergence, Identities to be used in the proof, Proof, and Elementary bounds on the coefficients.
23 February 2017
- 15:1915:19, 23 February 2017 diff hist −8 m Cokie Roberts Change 'Cookie' to 'Cokie' in eight places.
27 November 2016
- 14:5014:50, 27 November 2016 diff hist +28 m Hyperbolic spiral →Tangents: Referenced Wiki article; chg. curve to spiral; chg. phi to psi; changed tan^-1 to arctan.
- 14:3314:33, 27 November 2016 diff hist −1 m Harold Nicolson Changed 'an' to 'a'.
19 March 2016
- 15:5415:54, 19 March 2016 diff hist +96 Rising sun lemma Expanded statement of theorem. Gave a different proof to go with the new statement.
30 January 2016
- 21:4721:47, 30 January 2016 diff hist +7 m Article Five of the United States Constitution added 'of the'
24 January 2016
- 20:5420:54, 24 January 2016 diff hist +1 m Fewer versus less Changed 'one less' to 'one fewer' in an example
3 July 2015
- 16:4816:48, 3 July 2015 diff hist −15 m Theater (structure) →Seating and audience: Clarified description of 'parterre'.
9 April 2015
- 19:3219:32, 9 April 2015 diff hist +102 N User:Rickhev1 ←Created page with 'Starting talk page. ~~~~' current
- 18:5718:57, 9 April 2015 diff hist +319 Talk:Fubini's theorem →Fubini's theorem for integrable functions: new section
27 March 2015
- 14:4814:48, 27 March 2015 diff hist +97 Product measure →Examples: Corrected description of maximal measure.
21 September 2014
- 21:4421:44, 21 September 2014 diff hist −6 m Radon measure →Definitions: Change link for outer regular: there is no article called 'Outer Regular Measure'.
17 September 2014
- 19:0019:00, 17 September 2014 diff hist −10 m Normal space →Definitions: Removed 'non-empty' from def. of perfectly normal.
4 September 2014
- 12:2612:26, 4 September 2014 diff hist −24 m Solfège Change ti/si to ti & correct link to si in other languages.
14 February 2014
- 15:1015:10, 14 February 2014 diff hist +112 m Product measure Define what we mean if one measure is zero and others are infinite.
2 February 2014
- 19:0919:09, 2 February 2014 diff hist +4 m Polynomial Changed 'positive' to 'non-negative'.
18 January 2014
- 16:3916:39, 18 January 2014 diff hist 0 Palamon and Arcite →Plot: First part made no sense before.
13 November 2013
- 15:5415:54, 13 November 2013 diff hist +103 Pentagon →Derivation of the diagonal length formula: Added formulas.
26 February 2013
- 04:1004:10, 26 February 2013 diff hist +1 m Mende people Correct grammar in first sentence
25 April 2012
- 02:0602:06, 25 April 2012 diff hist −1 m Calculator →Development of electronic calculators: Change "scalculators"
23 April 2012
- 12:5312:53, 23 April 2012 diff hist −4 m Blas Cabrera Navarro Removed extraneous "the"
28 February 2012
- 15:0915:09, 28 February 2012 diff hist +163 User talk:PMajer →Binomial series conditions for convergence
21 February 2012
- 14:2814:28, 21 February 2012 diff hist +472 User talk:PMajer →Binomial series conditions for convergence: new section
21 January 2012
- 18:3218:32, 21 January 2012 diff hist +478 Binomial series →Conditions for convergence: Added additional observations.
6 December 2011
- 03:2603:26, 6 December 2011 diff hist +64 Binomial series →Sketch of partial proof: Changed title; made text more precise.
- 03:1903:19, 6 December 2011 diff hist +159 Binomial series →Conditions for convergence: Added x = -1 condition; changed |x| < 1 condition slightly.
1 November 2011
- 22:2122:21, 1 November 2011 diff hist +62 Compact convergence →Properties: Corrected bullet point about f being continuous; edited another bullet point for consistent appearance.
15 August 2011
- 14:2514:25, 15 August 2011 diff hist −27 Banach fixed-point theorem →The theorem: Altered sequence of observations about fixed points in compact spaces.
11 July 2010
- 13:3513:35, 11 July 2010 diff hist +306 Rate of return →Mutual fund and investment company returns: Changed markup for formulas; corrected and clarified some formulas; changed example; modified Holding Period Return calculations.
11 February 2010
- 14:5414:54, 11 February 2010 diff hist −6 Locally normal space →Examples and properties: Remove word "hence" before "locally Hausdorff."
- 13:4813:48, 11 February 2010 diff hist +9 Locally normal space →Examples and properties: Added "T1 space" to bullet on locally normal space being locally regular (normal does not imply Hausdorff in Wiki).
