Unverified50% confidenceFactExact time
皮亚诺曲线由意大利数学家朱塞佩·皮亚诺在 1890 年构造,希尔伯特曲线由大卫·希尔伯特于 1891 年提出
1
Sources
50%
Confidence
Long-term
Relevance
7/11/2026
First Seen
Sources
三龙分形:龙曲线的递归生成与对称之美
hackernewshackernews7/6/2026
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