File:四元自乘演段图.jpg
Original file (3,432 × 2,285 pixels, file size: 1.76 MB, MIME type: image/jpeg)
Captions
Summary
[edit]Description四元自乘演段图.jpg |
|
Date | |
Source | mybook 唐戈藏书 |
Author | Zhu Shijie 1303 |
Licensing
[edit]
This is a faithful photographic reproduction of a two-dimensional, public domain work of art. The work of art itself is in the public domain for the following reason:
The official position taken by the Wikimedia Foundation is that "faithful reproductions of two-dimensional public domain works of art are public domain".
This photographic reproduction is therefore also considered to be in the public domain in the United States. In other jurisdictions, re-use of this content may be restricted; see Reuse of PD-Art photographs for details. |
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 22:56, 4 May 2012 | 3,432 × 2,285 (1.76 MB) | Gisling (talk | contribs) |
You cannot overwrite this file.
File usage on Commons
There are no pages that use this file.
File usage on other wikis
The following other wikis use this file:
- Usage on ar.wikipedia.org
- Usage on de.wikipedia.org
- Usage on el.wikipedia.org
- Usage on en.wikipedia.org
- Usage on fr.wikipedia.org
- Usage on no.wikipedia.org
- Usage on pt.wikipedia.org
- Usage on sl.wikipedia.org
- Usage on zh.wikipedia.org
Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | Canon |
---|---|
Camera model | MP620 series |
Author | Picasa |
Date and time of data generation | 18:34, 4 May 2012 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | MP Navigator EX 2.0 |
File change date and time | 18:47, 4 May 2012 |
Y and C positioning | Centered |
Exif version | 2.21 |
Date and time of digitizing | 18:34, 4 May 2012 |
Meaning of each component |
|
Supported Flashpix version | 1 |
Color space | sRGB |
File source | 2 |
White balance | Auto white balance |
Unique image ID | c92ee6c7b77ade1ae9b4beba4a38eaff |
IIM version | 4 |