File:HP-38G scientific graphing calculator (edited, without background).JPG
.JPG){kind=small}
Size of this preview: 295 × 598 pixels. Other resolutions: 118 × 240 pixels | 236 × 480 pixels | 378 × 768 pixels | 505 × 1,024 pixels | 1,400 × 2,840 pixels.
Original file (1,400 × 2,840 pixels, file size: 2.91 MB, MIME type: image/jpeg)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
| Description |
中文（中国大陆）：开机后的HP38G English: Hewlett-Packard HP-38G graphing calculator, strongly reworked/retouched image |
|||
| Date | ||||
| Source | Own work | |||
| Author |
|
|||
| Other versions |
|
 |
This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: cropped, removed background, perspective corrected to rectangular with freeware IrfanView, Plug-in "Perspective Transformations", more gamma value, display contrast enhanced. The original can be viewed here: HP-38G scientific graphing calculator (edited, without background).JPG: .JPG){kind=small} . Modifications made by Pittigrilli.
|
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 12:08, 13 February 2024 | | 1,400 × 2,840 (2.91 MB) | Pittigrilli | cropped, removed background, perspective corrected to straight-up, more gamma value, display contrast enhanced |
| 12:06, 13 February 2024 |  | 1,935 × 2,582 (2.85 MB) | Pittigrilli | File:HP38G.JPG cropped 20 % horizontally, 20 % vertically using CropTool with lossless mode. |
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):
.JPG){kind=link}