User contributions for Greenbreen

25 February 2014

• 06:3206:32, 25 February 2014 diff hist +33 m Commons:Picture of the Year/2013/R2/v/Glühwendel brennt durch.jpg +1 POTY vote - eligible on enwikibooks with 76+ edits - Vote through Commons:Picture of the Year/2013/R2/Gallery - POTY App

25 January 2014

• 02:3202:32, 25 January 2014 diff hist +33 m Commons:Picture of the Year/2013/R1/v/Periodic table large.svg +1 POTY vote - eligible on enwikibooks with 76+ edits - Vote through Commons:Picture of the Year/2013/R1/Gallery/Maps - POTY App
• 02:2602:26, 25 January 2014 diff hist +33 m Commons:Picture of the Year/2013/R1/v/Glühwedel brennt durch.jpg +1 POTY vote - eligible on enwikibooks with 76+ edits - Vote through Commons:Picture of the Year/2013/R1/Gallery/Objects, rocks and miscellaneous - POTY App

11 February 2013

• 05:4205:42, 11 February 2013 diff hist +33 m Commons:Picture of the Year/2012/Finalists/Magnificent CME Erupts on the Sun - August 31.jpg +1 POTY vote - eligible on enwikibooks with 76+ edits - Vote through Commons:Picture of the Year/2012/Finalists - POTY App

20 January 2013

• 02:0002:00, 20 January 2013 diff hist +33 m Commons:Picture of the Year/2012/R1/Saguinus oedipus (Linnaeus, 1758).jpg +1 POTY vote - eligible on enwikibooks with 76+ edits - Vote through Commons:Picture of the Year/2012/Galleries/Mammals - POTY App
• 01:5301:53, 20 January 2013 diff hist +33 m Commons:Picture of the Year/2012/R1/Colombia Mapa Oficial.svg +1 POTY vote - eligible on enwikibooks with 76+ edits - Vote through Commons:Picture of the Year/2012/Galleries/Maps - POTY App

14 July 2011

• 03:1503:15, 14 July 2011 diff hist 0 File:Approx generating fx surface of revolution.svg uploaded a new version of File:Approx generating fx surface of revolution.svg: Added subdivision labels.
• 03:0503:05, 14 July 2011 diff hist 0 File:Approx generating fx surface of revolution.svg uploaded a new version of File:Approx generating fx surface of revolution.svg: Accidentally uploaded the wrong file. Uploading the correct file.
• 03:0203:02, 14 July 2011 diff hist +589 N File:Approx generating fx surface of revolution.svg {{Information |Description ={{en|1=Trapezoidal approximation to the function in Generating_fx_surface_of_revolution.svg. Plotted with KmPlot and edited using Inkscape by modifying [[:File:Generating_fx
• 01:5101:51, 14 July 2011 diff hist +494 N File:Generating fx surface of revolution.svg {{Information |Description ={{en|1=Function that, when rotated around the <math>x</math>-axis, produces a surface of revolution. The file was derived from Generating_fx_disk_method.svg.}} |Source =My own

11 July 2011

• 03:1603:16, 11 July 2011 diff hist 0 File:Approx generating fx disk method.svg uploaded a new version of File:Approx generating fx disk method.svg: Showing subdivisions
• 03:1503:15, 11 July 2011 diff hist +587 N File:Approx generating fx shell method.svg {{Information |Description ={{en|1=This region approximates the region in Generating fx shell method.svg by using right-handed stepwise functions to approximate <math>f(x)</math>. The graph was derived from [[:
• 03:1103:11, 11 July 2011 diff hist +485 N File:Generating fx shell method.svg {{Information |Description ={{en|1=Region that generates a solid of revolution when revolved around the axis as shown. The graph was derived from Generating fx disk method.svg.}} |Source =My own work |Au

8 July 2011

• 19:2219:22, 8 July 2011 diff hist 0 File:Approx generating fxs washer method.svg uploaded a new version of File:Approx generating fxs washer method.svg: Resized page to content
• 19:1919:19, 8 July 2011 diff hist 0 File:Approx generating fxs washer method.svg uploaded a new version of File:Approx generating fxs washer method.svg: Changed text to paths.
• 19:1719:17, 8 July 2011 diff hist +631 N File:Approx generating fxs washer method.svg {{Information |Description ={{en|1=This region approximates the region in Generating fxs washer method.svg by using right-handed stepwise functions to approximate <math>f(x)</math>. The graph was plotted with
• 19:1319:13, 8 July 2011 diff hist +590 N File:Generating fxs washer method.svg {{Information |Description ={{en|1=Region that generates a solid of revolution when revolved around the axis as shown. The functions were generated by an interpolation of points in wxMaxima, plotted using KmPlot, and manipulated with Inkscape, incorpo

7 July 2011

• 18:1718:17, 7 July 2011 diff hist 0 File:Approx generating fx disk method.svg uploaded a new version of File:Approx generating fx disk method.svg: Moved text "y=g(x)" to correspond with the placement of "y=f(x)" in File:Generating fx disk method.svg
• 18:0618:06, 7 July 2011 diff hist 0 File:Generating fx disk method.svg uploaded a new version of File:Generating fx disk method.svg: Enlarged text; moved rotation symbol in
• 17:5817:58, 7 July 2011 diff hist 0 File:Approx generating fx disk method.svg uploaded a new version of File:Approx generating fx disk method.svg: Removed extraneous text; enlarged text; moved revolving symbol in
• 17:2517:25, 7 July 2011 diff hist 0 File:Approx generating fx disk method.svg uploaded a new version of File:Approx generating fx disk method.svg: Scaled vertical dimensions to jibe with File:Generating fx disk method.svg
• 16:5916:59, 7 July 2011 diff hist +625 N File:Approx generating fx disk method.svg {{Information |Description ={{en|1=This region approximates the region in Generating fx disk method.svg by using right-handed stepwise functions to approximate <math>f(x)</math>. The graph was plotted with KmPlo
• 16:0716:07, 7 July 2011 diff hist +733 N File:Generating fx disk method.svg {{Information |Description ={{en|1=Region that generates a solid of revolution when revolved around the axis as shown. The function was generated from the cubic spline of the points <math>\begin{pmatrix}11 & 16 & 21 & 26 & 31 & 36 & 41 & 46 & 51 & 56

6 July 2011

• 20:0720:07, 6 July 2011 diff hist 0 File:Solid of revolution x2 0 1 x-axis.svg uploaded a new version of File:Solid of revolution x2 0 1 x-axis.svg: Removed y-axis and generalized x-axis. Changed color.
• 20:0420:04, 6 July 2011 diff hist 0 File:Approx solid of revolution x2 0 1 x-axis.svg uploaded a new version of File:Approx solid of revolution x2 0 1 x-axis.svg: Changed text to path
• 19:0319:03, 6 July 2011 diff hist 0 File:Approx solid of revolution x2 0 1 x-axis.svg uploaded a new version of File:Approx solid of revolution x2 0 1 x-axis.svg: Removed y-axis and generalized x-axis. Removed red region.
• 17:2317:23, 6 July 2011 diff hist 0 File:Approx solid of revolution x2 0 1 x-axis.svg uploaded a new version of File:Approx solid of revolution x2 0 1 x-axis.svg: Reverted to version as of 17:21, 6 July 2011
• 17:2217:22, 6 July 2011 diff hist 0 File:Approx solid of revolution x2 0 1 x-axis.svg uploaded a new version of File:Approx solid of revolution x2 0 1 x-axis.svg: Changed axes; highlighted step of interest
• 17:2117:21, 6 July 2011 diff hist 0 File:Approx solid of revolution x2 0 1 x-axis.svg uploaded a new version of File:Approx solid of revolution x2 0 1 x-axis.svg: Changed axes; highlighted step of interest
• 17:0517:05, 6 July 2011 diff hist +636 N File:Approx solid of revolution x2 0 1 x-axis.svg {{Information |Description ={{en|1=Approximation to the generating region for a solid of revolution formed by the curve <math>f(x)=x^2</math> and the lines <math>x=1</math> and <math>y=0</math>. The solid is generated by revolving around the x-axis.

5 July 2011

• 19:2719:27, 5 July 2011 diff hist +582 N File:Solid of revolution x2 0 1 x-axis.svg {{Information |Description ={{en|1=Generating region for a solid of revolution formed by the curve f(x)=x^2 and the lines x=0, x=1, and y=0. The solid is generated by revolving around the x-axis. The image was created using KmPlot and edited with Ink

31 May 2011

• 09:2409:24, 31 May 2011 diff hist +19 N User:Greenbreen Added babel boxes
• 09:0409:04, 31 May 2011 diff hist 0 File:Riemann2.gif uploaded a new version of File:Riemann2.gif: Changed static view; added approximation errors; changed timing

30 May 2011

• 23:3923:39, 30 May 2011 diff hist +445 N File:Riemann2.gif {{Information |Description ={{en|1=GIF animation showing various Riemann approximations to the function <math>f(x)=-(\frac{5x}{11}-\frac{9}{5})^2+9</math> from <math>x=0</math> to <math>x=10</math>. Graphs created on wxMaxima and edited on GIMP.}} |So

21 May 2011

• 15:0215:02, 21 May 2011 diff hist +404 N File:Calculus graphing exercise 2.png {{Information |Description ={{en|1=Function that satisfies the following conditions:<br/> <math>f \mbox{ has domain } [-1,1], \; f(-1) = -1, \; f(-\frac{1}{2}) = -2,\; f'(-\frac{1}{2}) = 0,\; f''(x)>0 \mbox{ on } (-1,1) </math>}} |Source =My ow

20 May 2011

• 18:3518:35, 20 May 2011 diff hist +581 N File:Calculus graphing exercise 1.png {{Information |Description ={{en|1=Function satisfying the following conditions: <math>f(1)= f(-2) = 0, \; \lim_{x\to \infty} f(x) = \lim_{x\to -\infty} f(x) = 0, \; \mbox{ vertical asymptote at } x=-3, \; f'(x)>0 \mbox{ on } (0,2), </math> <math> f'(x

4 May 2011

• 02:2902:29, 4 May 2011 diff hist +241 N File:Filling cone with water.png {{Information |Description ={{en|1=Cone being filled with water.}} |Source =My own work |Author =Paul Breen |Date =2011-05-03 |Permission = |other_versions = }}

3 May 2011

• 13:4513:45, 3 May 2011 diff hist −17 File:Newtons method local min.png Added to Category:Newton Method
• 13:4413:44, 3 May 2011 diff hist −17 File:Newtons method failure.png Added to Category:Newton Method
• 13:4013:40, 3 May 2011 diff hist −17 File:Newtons method x2.png Added to Category:Newton Method
• 11:1611:16, 3 May 2011 diff hist 0 File:Newtons method x2.png uploaded a new version of File:Newtons method x2.png:
• 03:1403:14, 3 May 2011 diff hist +357 N File:Newtons method local min.png {{Information |Description ={{en|1=Graph showing the failure of Newton's method on the function f(x)=x^5-x+1 due to the presence of a local minimum which does not cross the x-axis.}} |Source =My own work |Author =Paul Breen |Date

2 May 2011

• 03:0303:03, 2 May 2011 diff hist +283 N File:Newtons method failure.png {{Information |Description ={{en|1=Graph showing a case where Newton's method fails to converge on a root.}} |Source =My own work |Author =Paul Breen |Date =2011-05-01 |Permission = |other_versions = }}

1 May 2011

• 15:0715:07, 1 May 2011 diff hist +308 N File:Newtons method x2.png {{Information |Description ={{en|1=Graph showing a few iterations of Newton's method on the graph y=x^2 with initial guess of x0=4.}} |Source =My own work |Author =Paul Breen |Date =2011-05-01 |Permission = |other_versions

21 April 2011

• 16:1616:16, 21 April 2011 diff hist 0 File:Arcsin derivative triangle.png uploaded a new version of File:Arcsin derivative triangle.png: Corrected cos(y)
• 16:0716:07, 21 April 2011 diff hist 0 File:Arcsin derivative triangle.png uploaded a new version of File:Arcsin derivative triangle.png: Added square root that I forgot last time.
• 15:5115:51, 21 April 2011 diff hist 0 File:Arcsin derivative triangle.png uploaded a new version of File:Arcsin derivative triangle.png: Wrote horizontal segment in terms of x and touched up angle.
• 15:2015:20, 21 April 2011 diff hist +282 N File:Arcsin derivative triangle.png {{Information |Description ={{en|1=Unit triangle used in deriving the derivative of the arcsine function.}} |Source =My own work |Author =Paul Breen |Date =2011-04-21 |Permission = |other_versions = }}

7 April 2011

• 18:3218:32, 7 April 2011 diff hist +334 N File:Epsilon-delta.png {{Information |Description ={{en|1=Image of generic function showing a delta around x for which the values of the function f are less than epsilon from f(x).}} |Source =My own work |Author =Paul Breen |Date =2011-04-07 |Permis

31 March 2011

• 15:5115:51, 31 March 2011 diff hist 0 File:5 lt x or x lt 6.png uploaded a new version of File:5 lt x or x lt 6.png: