User contributions for Jacobolus

28 September 2024

• 22:4722:47, 28 September 2024 diff hist 0 File:Drini-conjugatehyperbolas.svg Jacobolus reverted File:Drini-conjugatehyperbolas.svg to an old version

14 August 2024

• 01:4001:40, 14 August 2024 diff hist +91 File:Conic section - standard forms of a parabola.png No edit summary
• 01:3901:39, 14 August 2024 diff hist 0 File:Conic section - standard forms of a parabola.png Jacobolus uploaded a new version of File:Conic section - standard forms of a parabola.png
• 01:3601:36, 14 August 2024 diff hist 0 File:Conic section - standard forms of a parabola.png Jacobolus uploaded a new version of File:Conic section - standard forms of a parabola.png

10 August 2024

• 01:1101:11, 10 August 2024 diff hist 0 File:William Bowie NOAA.jpg Jacobolus uploaded a new version of File:William Bowie NOAA.jpg

9 August 2024

• 22:4422:44, 9 August 2024 diff hist +55 File:William Bowie NOAA.jpg No edit summary
• 22:4322:43, 9 August 2024 diff hist 0 File:William Bowie NOAA.jpg Jacobolus uploaded a new version of File:William Bowie NOAA.jpg

21 July 2024

• 19:5619:56, 21 July 2024 diff hist +73 File:Secret foe.png →{{int:filedesc}}: link book scan current
• 19:5619:56, 21 July 2024 diff hist 0 File:Secret foe.png Jacobolus uploaded a new version of File:Secret foe.png
• 05:5705:57, 21 July 2024 diff hist +34 File:Trammel net end view.jpg →{{int:filedesc}}
• 05:5605:56, 21 July 2024 diff hist +644 File:Trammel net end view.jpg ‎Changed label, description and/or aliases in en, and other parts
• 05:5605:56, 21 July 2024 diff hist +319 N File:Trammel net end view.jpg Uploaded a work by James Wilcocks from https://archive.org/details/sea-fishermancom00wilcrich/page/226/mode/1up with UploadWizard

17 July 2024

• 19:0119:01, 17 July 2024 diff hist 0 File:Horse trammel.jpg Jacobolus uploaded a new version of File:Horse trammel.jpg current

11 July 2024

• 21:4621:46, 11 July 2024 diff hist +718 File:Horse trammel.jpg ‎Changed label, description and/or aliases in en, and other parts
• 21:4621:46, 11 July 2024 diff hist +405 N File:Horse trammel.jpg Uploaded a work by Jacques de Solleysel from https://archive.org/details/the-compleat-horseman-1717_202310/page/n349/mode/2up with UploadWizard

6 June 2024

• 17:3017:30, 6 June 2024 diff hist +56 File:Atan2 differs from arctan.png No edit summary
• 17:2917:29, 6 June 2024 diff hist +66 File:Atan2 differs from arctan.png No edit summary
• 17:2817:28, 6 June 2024 diff hist +244 File:Atan2 differs from arctan.png ‎Added [en] caption: When ''x'' < 0, atan2 differs from arctan by π radians.
• 17:2817:28, 6 June 2024 diff hist +710 N File:Atan2 differs from arctan.png Uploaded own work with UploadWizard

28 May 2024

• 18:5918:59, 28 May 2024 diff hist +20 File:Counting board with calculi.jpg →{{int:filedesc}}
• 18:4818:48, 28 May 2024 diff hist +238 File:Counting board with calculi.jpg ‎Added [en] caption: A simple counting board using pebbles for counters
• 18:4818:48, 28 May 2024 diff hist +1,601 N File:Counting board with calculi.jpg Uploaded own work with UploadWizard

25 May 2024

• 15:0115:01, 25 May 2024 diff hist 0 File:ObliqueMercatorExtremeArcDeTriomphe.png Jacobolus uploaded a new version of File:ObliqueMercatorExtremeArcDeTriomphe.png

1 May 2024

• 08:2008:20, 1 May 2024 diff hist +316 N File:Byrne pons asinorum.jpg {{Information |Description={{en|1=Oliver Byrne's edition of Euclid, page 5}} |Source=https://archive.org/details/firstsixbooksofe00eucl/page/5 |Author={{creator:Oliver Byrne}} |Date=1847 |Permission= |other_versions= }} == {{int:license-header}} == {{PD-old-100}} Category:Byrne's Euclid current

1 April 2024

• 01:2701:27, 1 April 2024 diff hist +66 File:Exsecant and versine.png No edit summary current

30 March 2024

• 17:4017:40, 30 March 2024 diff hist +274 File:Versine, chord, and exsecant as line segments.png ‎Added [en] caption: Rare trigonometric functions versine, chord, and exsecant, considered as line segments
• 17:4017:40, 30 March 2024 diff hist +334 N File:Versine, chord, and exsecant as line segments.png Uploaded own work with UploadWizard

29 March 2024

• 07:0207:02, 29 March 2024 diff hist 0 File:Exsecant and versine.png Jacobolus uploaded a new version of File:Exsecant and versine.png
• 05:1805:18, 29 March 2024 diff hist 0 File:Exsecant and versine.png No edit summary
• 05:1705:17, 29 March 2024 diff hist +332 File:Exsecant and versine.png ‎Added [en] caption: The exsecant (exsec) and versine (vers) functions are alternatives to the secant and cosine functions which avoid imprecision for small angles.
• 05:1705:17, 29 March 2024 diff hist +391 N File:Exsecant and versine.png Uploaded own work with UploadWizard

27 March 2024

• 03:3303:33, 27 March 2024 diff hist 0 File:Translated graph of a function.png No edit summary
• 03:3303:33, 27 March 2024 diff hist 0 File:Translated graph of a function.png Jacobolus uploaded a new version of File:Translated graph of a function.png
• 03:2503:25, 27 March 2024 diff hist +66 File:Translated graph of a function.png No edit summary
• 03:2403:24, 27 March 2024 diff hist 0 File:Translated graph of a function.png Jacobolus uploaded a new version of File:Translated graph of a function.png
• 03:1303:13, 27 March 2024 diff hist 0 File:Translated graph of a function.png No edit summary
• 03:1203:12, 27 March 2024 diff hist +275 File:Translated graph of a function.png ‎Added [en] caption: The graph of a function can be translated by composing the function with a linear shift
• 03:1203:12, 27 March 2024 diff hist +331 N File:Translated graph of a function.png Uploaded own work with UploadWizard

23 March 2024

• 08:1508:15, 23 March 2024 diff hist +65 File:Quadratic formula via completing the square.png No edit summary current
• 04:4904:49, 23 March 2024 diff hist +291 File:Quadratic formula via completing the square.png ‎Added [en] caption: Completing the square entails forming a squared binomial on the left-hand side of a quadratic equation
• 04:4904:49, 23 March 2024 diff hist +523 N File:Quadratic formula via completing the square.png Uploaded own work with UploadWizard

22 March 2024

• 19:5619:56, 22 March 2024 diff hist +65 File:Roots of a quadratic function via the quadratic formula.png No edit summary
• 19:0919:09, 22 March 2024 diff hist +243 File:Roots of a quadratic function via the quadratic formula.png ‎Added [en] caption: Roots of a quadratic function via the quadratic formula
• 19:0919:09, 22 March 2024 diff hist +468 N File:Roots of a quadratic function via the quadratic formula.png Uploaded own work with UploadWizard

20 March 2024

• 02:2702:27, 20 March 2024 diff hist +656 File:Delambre Boilly crop.jpg No edit summary
• 02:2502:25, 20 March 2024 diff hist +229 File:Delambre Boilly crop.jpg ‎Added [en] caption: Jean-Baptiste-Joseph Delambre (1749-1822)
• 02:2502:25, 20 March 2024 diff hist +347 N File:Delambre Boilly crop.jpg Uploaded a work by Julien Léopold Boilly from http://web4.si.edu/sil/scientific-identity/display_results.cfm?alpha_sort=d with UploadWizard
• 02:1702:17, 20 March 2024 diff hist +80 File:Jean Baptiste Joseph Delambre.png No edit summary
• 02:1502:15, 20 March 2024 diff hist +79 File:Jean Baptiste Joseph Delambre.png →{{int:filedesc}}
• 02:1402:14, 20 March 2024 diff hist −1 File:Jean Baptiste Joseph Delambre.png pd-old