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![[微積分][恐怖][可堂][刺激][火爆]【張旭微積分】微分篇主題一：導數與微分的概念 精選範例 1-3 2020 版](/api/thumb.php?u=https%3A%2F%2Fei.phncdn.com%2Fvideos%2F202006%2F04%2F320568231%2Foriginal%2F%28m%3Deaf8GgaaaWavb%29%28mh%3DER7qZLNzpLtPqLDg%2910.jpg&v=20260303b&s=%E5%BE%AE%E7%A9%8D%E5%88%86-%E6%81%90%E6%80%96-%E5%8F%AF%E5%A0%82-%E5%88%BA%E6%BF%80-%E7%81%AB%E7%88%86-%E5%BC%B5%E6%97%AD%E5%BE%AE%E7%A9%8D%E5%88%86-%E5%BE%AE%E5%88%86%E7%AF%87%E4%B8%BB%E9%A1%8C%E4%B8%80-%E5%B0%8E%E6%95%B8%E8%88%87%E5%BE%AE%E5%88%86%E7%9A%84%E6%A6%82%E5%BF%B5-%E7%B2%BE%E9%81%B8%E7%AF%84%E4%BE%8B-1-3-2020-%E7%89%88-ph-751700)
