File:Qingjiushaoquad1.GIF
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Qingjiushaoquad1.GIF (271 × 339 pixels, file size: 434 KB, MIME type: image/gif, looped, 23 frames, 1 min 4 s)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 00:39, 28 December 2010 | 271 × 339 (434 KB) | commons>Gisling | {{Information |Description={{en|1=Qin Jiushao's algorithm for a quadratic polynomial equation}} {{zh-hans|1=秦旧韶四次方程求解算法}} |Source={{own}} |Author=Gisling |Date=2010 dec |Permission= |other_versions= }} [[Category:Ch |
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