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current | 16:16, 11 July 2022 |
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14:14, 19 September 2009 |
![]() | 318 × 398 (15 KB) | Gab.pr | {{Information |Description={{en|1=Photo of the danish mathematician Julius Petersen (1839-1910)}} |Source=Mathematical encyclopedia. |Author=Not known |Date=ca. 1870 |Permission=Copyright expired by age. |other_versions= }} Category:Mathematicians [ |
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Original file (706 × 929 pixels, file size: 174 KB, MIME type: image/jpeg)
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 16:16, 11 July 2022 |
![]() | 706 × 929 (174 KB) | Pbrks | higher res |
14:14, 19 September 2009 |
![]() | 318 × 398 (15 KB) | Gab.pr | {{Information |Description={{en|1=Photo of the danish mathematician Julius Petersen (1839-1910)}} |Source=Mathematical encyclopedia. |Author=Not known |Date=ca. 1870 |Permission=Copyright expired by age. |other_versions= }} Category:Mathematicians [ |
The following other wikis use this file: