File:RogerHaywardUndecidable Monument.jpg
RogerHaywardUndecidable_Monument.jpg (283 × 352 pixels, file size: 26 KB, MIME type: image/jpeg)
| Description |
Scan of Hayward's drawing of a blivet in the form of an "undecidable monument" |
|---|---|
| Source |
from "Mathematical Circus" by Martin Gardner, published 1981 by Pelican Books. |
| Article | |
| Portion used |
All, as a lesser portion would be inadequate to convey the same information |
| Low resolution? |
Yes |
| Purpose of use |
To illustrate Hayward's interpretation of the blivet, which cannot be conveyed using words alone with the same efficiency |
| Replaceable? |
Not replace as no free equivalent exists. |
| Fair useFair use of copyrighted material in the context of Blivet//en.wikipedia.org/wiki/File:RogerHaywardUndecidable_Monument.jpgtrue | |
| Description |
Scan of Hayward's drawing of a blivet in the form of an "undecidable monument" |
|---|---|
| Source |
from "Mathematical Circus" by Martin Gardner, published 1981 by Pelican Books. |
| Article | |
| Portion used |
All, as a lesser portion would be inadequate to convey the same information |
| Low resolution? |
Yes |
| Purpose of use |
To illustrate Hayward's interpretation of the blivet, which cannot be conveyed using words alone with the same efficiency |
| Replaceable? |
Not replace as no free equivalent exists. |
| Fair useFair use of copyrighted material in the context of Roger Hayward//en.wikipedia.org/wiki/File:RogerHaywardUndecidable_Monument.jpgtrue | |
 | This image represents a two-dimensional work of art, such as a drawing, painting, print, or similar creation. The copyright for this image is likely owned by either the artist who created it, the individual who commissioned the work, or their legal heirs. It is believed that the use of low-resolution images of artworks:
qualifies as fair use under United States copyright law. Any other use of this image, whether on Wikipedia or elsewhere, could potentially constitute a copyright infringement. For further information, please refer to Wikipedia's guidelines on non-free content. |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 15:28, 1 October 2017 | | 283 × 352 (26 KB) | DatBot (talk | contribs) | Reduce size of non-free image (BOT - disable) |
| 23:08, 10 June 2010 | No thumbnail | 385 × 480 (158 KB) | Rodhullandemu (talk | contribs) | Scan of Hayward's drawing of a blivet in the form of an "undecidable monument" from "Mathematical Circus" by Martin Gardner, published 1981 by Pelican Books. |
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