User contributions for JamesCrook

4 November 2017

• 19:5019:50, 4 November 2017 diff hist 0 File:Audacity Layers.png JamesCrook uploaded a new version of File:Audacity Layers.png

1 June 2011

• 21:3021:30, 1 June 2011 diff hist +155 Commons:Picture of the Year/2010/Final/File:Portland Japanese Garden maple.jpg →Votes

6 February 2011

• 21:5021:50, 6 February 2011 diff hist 0 File:AngleGame-2-2.svg uploaded a new version of File:AngleGame-2-2.svg: Updated angles
• 21:4921:49, 6 February 2011 diff hist 0 File:AngleGame-2-1.svg uploaded a new version of File:AngleGame-2-1.svg: Fixed labels
• 21:4821:48, 6 February 2011 diff hist 0 File:AngleGame-1-1.svg uploaded a new version of File:AngleGame-1-1.svg: Fixed labels

28 January 2011

• 17:2417:24, 28 January 2011 diff hist +279 N File:AngleGame-2-2.svg {{Information |Description ={{en|1=The angle game part 2 (after).}} |Source ={{own}} |Author =JamesCrook |Date =2011-01-28 |Permission = |other_versions = }} Category:Trigonometry
• 17:2317:23, 28 January 2011 diff hist +280 N File:AngleGame-2-1.svg {{Information |Description ={{en|1=The angle game part 2 (before).}} |Source ={{own}} |Author =JamesCrook |Date =2011-01-28 |Permission = |other_versions = }} Category:Trigonometry
• 17:2217:22, 28 January 2011 diff hist +279 N File:AngleGame-1-2.svg {{Information |Description ={{en|1=The angle game part 1 (after).}} |Source ={{own}} |Author =JamesCrook |Date =2011-01-28 |Permission = |other_versions = }} Category:Trigonometry
• 17:2117:21, 28 January 2011 diff hist +280 N File:AngleGame-1-1.svg {{Information |Description ={{en|1=The angle game part 1 (before).}} |Source ={{own}} |Author =JamesCrook |Date =2011-01-28 |Permission = |other_versions = }} Category:Trigonometry

13 January 2011

• 11:0211:02, 13 January 2011 diff hist +380 User talk:JamesCrook Added Header current
• 11:0111:01, 13 January 2011 diff hist +378 User:JamesCrook/Gallery Added Header current
• 11:0011:00, 13 January 2011 diff hist +136 User:JamesCrook/Gallery Added link to auto-gallery.
• 10:4810:48, 13 January 2011 diff hist +46 File:Sound treatment.jpg +Cat +Description.
• 10:4610:46, 13 January 2011 diff hist −3 File:Sound treatment.svg Added cat
• 10:4210:42, 13 January 2011 diff hist −6 File:Typic absorption.jpg Added category.

6 January 2011

• 19:4419:44, 6 January 2011 diff hist +1,127 N User:JamesCrook/Gallery New page
• 19:2619:26, 6 January 2011 diff hist +362 User:JamesCrook Header. current

4 January 2011

• 17:3517:35, 4 January 2011 diff hist +237 N File:Solve-ssa.svg {{Information |Description={{en|1=Solving triangles given SSA}} |Source={{own}} |Author=JamesCrook |Date=2011-01-04 |Permission= |other_versions= }} Category:Trigonometry
• 17:3417:34, 4 January 2011 diff hist +237 N File:Solve-sas.svg {{Information |Description={{en|1=Solving triangles given SAS}} |Source={{own}} |Author=JamesCrook |Date=2011-01-04 |Permission= |other_versions= }} Category:Trigonometry
• 17:3417:34, 4 January 2011 diff hist +237 N File:Solve-asa.svg {{Information |Description={{en|1=Solving triangles given ASA}} |Source={{own}} |Author=JamesCrook |Date=2011-01-04 |Permission= |other_versions= }} Category:Trigonometry
• 17:3317:33, 4 January 2011 diff hist +230 N File:Law-of-sines2.svg {{Information |Description={{en|1=Law of sines (proof)}} |Source={{own}} |Author=JamesCrook |Date=2011-01-04 |Permission= |other_versions= }} Category:Trigonometry
• 17:3217:32, 4 January 2011 diff hist +222 N File:Law-of-sines1.svg {{Information |Description={{en|1=Law of sines}} |Source={{own}} |Author=JamesCrook |Date=2011-01-04 |Permission= |other_versions= }} Category:Trigonometry
• 17:3017:30, 4 January 2011 diff hist +234 N File:Law-of-cosines2.svg {{Information |Description={{en|1=Law of cosines 2 (proof)}} |Source={{own}} |Author=JamesCrook |Date=2011-01-04 |Permission= |other_versions= }} Category:Trigonometry
• 17:2917:29, 4 January 2011 diff hist +226 N File:Law-of-cosines1.svg {{Information |Description={{en|1=Law of cosines 1}} |Source={{own}} |Author=JamesCrook |Date=2011-01-04 |Permission= |other_versions= }} Category:Trigonometry
• 17:2717:27, 4 January 2011 diff hist +257 N File:Domino-tiling-puzzle-try2.svg {{Information |Description={{en|1=Domino tiling puzzle, attempt 2.}} |Source={{own}} |Author=JamesCrook |Date=2010-01-04 |Permission= |other_versions= }} Category:Puzzles Category:Tiling
• 17:2617:26, 4 January 2011 diff hist +257 N File:Domino-tiling-puzzle-try1.svg {{Information |Description={{en|1=Domino tiling puzzle, attempt 1.}} |Source={{own}} |Author=JamesCrook |Date=2010-01-04 |Permission= |other_versions= }} Category:Puzzles Category:Tiling
• 17:2517:25, 4 January 2011 diff hist +259 N File:Domino-tiling-puzzle.svg {{Information |Description={{en|1=Domino tiling puzzle, empty board.}} |Source={{own}} |Author=JamesCrook |Date=2010-01-04 |Permission= |other_versions= }} Category:Puzzles Category:Tiling

3 January 2011

• 16:3016:30, 3 January 2011 diff hist +289 N File:Trig-to-par2.svg {{Information |Description={{en|1=Converting a triangle into a parallelogram, part 2.}} |Source={{own}} |Author=JamesCrook |Date=2011-01-03 |Permission= |other_versions= }} Category:Trigonometry Category:Parallelograms
• 16:2916:29, 3 January 2011 diff hist +261 N File:Trig-to-par1.svg {{Information |Description={{en|1=Converting a triangle into a parallelogram, part 1.}} |Source={{own}} |Author=JamesCrook |Date=2011-01-03 |Permission= |other_versions= }} Category:Trigonometry
• 16:2816:28, 3 January 2011 diff hist +288 N File:Par-to-par2.svg {{Information |Description={{en|1=Converting one parallelogram into another, part 2.}} |Source={{own}} |Author=JamesCrook |Date=2011-01-03 |Permission= |other_versions= }} Category:Parallelograms Category:Trigonometry
• 16:2616:26, 3 January 2011 diff hist +287 N File:Par-to-par1.svg {{Information |Description={{en|1=Converting one parallelogram into another, part 1}} |Source={{own}} |Author=JamesCrook |Date=2010-03-01 |Permission= |other_versions= }} Category:Parallelograms Category:Trigonometry

29 December 2010

• 12:1612:16, 29 December 2010 diff hist +239 N File:Trig-unit-hyp.svg {{Information |Description={{en|1=Triangle showing Sin and Cos.}} |Source={{own}} |Author=JamesCrook |Date=2010=12-29 |Permission= |other_versions= }} Category:Trigonometry
• 12:1412:14, 29 December 2010 diff hist +241 N File:Trig-unit-opp.svg {{Information |Description={{en|1=Triangle showing Cot and Cosec.}} |Source={{own}} |Author=JamesCrook |Date=2010=12-29 |Permission= |other_versions= }} Category:Trigonometry
• 12:1312:13, 29 December 2010 diff hist +239 N File:Trig-unit-adj.svg {{Information |Description={{en|1=Triangle showing Tan and Sec.}} |Source={{own}} |Author=JamesCrook |Date=2010-12-29 |Permission= |other_versions= }} Category:Trigonometry

26 December 2010

• 13:0413:04, 26 December 2010 diff hist 0 File:Triangle2-area-is-half-bh.svg uploaded a new version of File:Triangle2-area-is-half-bh.svg: Fixed extent of label for 'base'.
• 12:3312:33, 26 December 2010 diff hist +276 N File:Triangle2-area-using-abh.svg {{Information |Description={{en|1=Area of triangle using two right triangles.}} |Source={{own}} |Author=JamesCrook |Date=2010-12-26 |Permission= |other_versions= }} Category:Trigonometry Category:Triangles
• 12:3212:32, 26 December 2010 diff hist +275 N File:Triangle1-area-using-abh.svg {{Information |Description={{en|1=Area of triangle from two right triangles.}} |Source={{own}} |Author=JamesCrook |Date=2010-12-26 |Permission= |other_versions= }} Category:Trigonometry Category:Triangles
• 12:3012:30, 26 December 2010 diff hist +277 N File:Rectangle2-area-is-bh.svg {{Information |Description={{en|1=Area of rectangle split into two triangles.}} |Source={{own}} |Author=JamesCrook |Date=2010-12-26 |Permission= |other_versions= }} Category:Trigonometry Category:Rectangles
• 12:2912:29, 26 December 2010 diff hist +283 N File:Rectangle1-area-is-bh.svg {{Information |Description={{en|1=Area of rectangle split into two right triangles.}} |Source={{own}} |Author=JamesCrook |Date=2010-12-26 |Permission= |other_versions= }} Category:Trigonometry Category:Rectangles
• 12:2612:26, 26 December 2010 diff hist +313 N File:Triangle2-area-is-half-bh.svg {{Information |Description={{en|1=Area of triangle is half the base times the height.}} |Source={{own}} |Author=JamesCrook |Date=2010-12-26 |Permission= |other_versions=Triangle1-area-is-half-bh.svg }} Category:Trigonometry [[Cate
• 12:2512:25, 26 December 2010 diff hist +276 N File:Triangle1-area-is-half-bh.svg {{Information |Description={{en|1=Area of a triangle is half the base times the height.}} |Source={{own}} |Author=JamesCrook |Date= |Permission= |other_versions= }} Category:Trigonometry Category:Triangles

25 December 2010

• 12:0312:03, 25 December 2010 diff hist +1,193 N File:Cos-squared.svg {{Information |Description={{en|Graph of cos(x) squared}} |Source=*File:Sin.svg |Date=2010-12-25 12:02 (UTC) |Author=*File:Sin.svg: Tttrung *derivative work: ~~~ |Permission= |other_versions= }} {{self|PD-self}} == {{Origina
• 12:0012:00, 25 December 2010 diff hist +1,226 N File:Sin-squared.svg {{Information |Description={{en|Graph of (sine of x) squared }} |Source=*File:Sin.svg |Date=2010-12-25 11:57 (UTC) |Author=*File:Sin.svg: Tttrung *derivative work: ~~~ |Permission= |other_versions= }} {{self|PD-self}} == {{O

5 November 2010

• 14:2414:24, 5 November 2010 diff hist +398 N File:BeatFrequencies50Hz+55Hz.png {{Information |Description={{en|1=Beat frequencies waveform from combining a 50Hz and a 55 Hz sine wave pure tone. Image was generated using the open source Audacity audio editor.}} |Source={{own}} |Author=JamesCrook |Date=2010-11-05

31 October 2010

• 22:5422:54, 31 October 2010 diff hist +317 User talk:Ilmari Karonen/archives/2 Thanks!
• 21:2421:24, 31 October 2010 diff hist 0 m File:Pyramid-Calc.svg Khefre->Khafre
• 21:1121:11, 31 October 2010 diff hist 0 File:Pyramid-Calc.svg uploaded a new version of File:Pyramid-Calc.svg: Swapped (corrected) labels A and C
• 21:0121:01, 31 October 2010 diff hist +842 Commons:Graphic Lab/Illustration workshop →Part of SVG image obliterated by black box: new section
• 20:4920:49, 31 October 2010 diff hist +594 N File:Trig-addition-laws.svg {{Information |Description={{en|1=A geometric diagram for proof of the addition formula for cosines and the addition formula for sines. This is a standard geometric construction for those proof. The labels on this diagram match the labels on the video p
• 20:3720:37, 31 October 2010 diff hist 0 File:Pyramid-Calc.svg uploaded a new version of File:Pyramid-Calc.svg: Now cropped to a sensible size.