File:蘇州碼子寫的兩個幻方.png
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Summary
Description蘇州碼子寫的兩個幻方.png |
中文:用蘇州碼子寫的兩個幻方,登載在晚清天主教期刊《益聞錄》。
English: Two magic squares written in Suzhou numerals, published in the Catholic journal Yiwen Lu in the Late Qing period. |
Date | |
Source | 益聞錄 (Yiwen Lu) No. 158. Shanghai, China. May 31, 1882. |
Author | 益聞錄 (Yiwen Lu) |
Licensing
Public domainPublic domainfalsefalse |
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This image is now in the public domain in China because its term of copyright has expired. According to copyright laws of the People's Republic of China (with legal jurisdiction in the mainland only, excluding Hong Kong and Macao), amended November 11, 2020, Works of legal persons or organizations without legal personality, or service works, or audiovisual works, enter the public domain 50 years after they were first published, or if unpublished 50 years from creation. For photography works of natural persons whose copyright protection period expires before June 1, 2021 belong to the public domain. All other works of natural persons enter the public domain 50 years after the death of the creator. To uploader: Please provide where the image was first published and who created it or held its copyright. ![]() Note that this work might not be in the public domain in countries that do not apply the rule of the shorter term and have copyright terms longer than life of the author plus 50 years. In particular, Mexico is 100 years, Jamaica is 95 years, Colombia is 80 years, Guatemala and Samoa are 75 years, Switzerland and the United States are 70 years, and Venezuela is 60 years.
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Public domainPublic domainfalsefalse |
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This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.
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Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:%E8%98%87%E5%B7%9E%E7%A2%BC%E5%AD%90%E5%AF%AB%E7%9A%84%E5%85%A9%E5%80%8B%E5%B9%BB%E6%96%B9.png |
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31 May 1882Gregorian
224,966 byte
2,654 pixel
1,695 pixel
image/png
21699182dde02d718332853b0561182cfe100655
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 08:57, 7 January 2017 | ![]() | 1,695 × 2,654 (220 KB) | Stomatapoll | User created page with UploadWizard |
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Horizontal resolution | 47.24 dpc |
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Vertical resolution | 47.24 dpc |