Category:甲乙丙丁戊

Media in category "甲乙丙丁戊"

The following 2 files are in this category, out of 2 total.

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  不論大小以㸃為心求作一圜.svg 512 × 482; 17 KB
  
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  自圜之一界作一直線過中心至他界為圜徑徑分圜兩平分.svg 512 × 602; 13 KB