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![[瘋狂][進斷][教室][數學][微積分]【張旭微積分】微分篇主題七：微分工具整合 | 精選範例 7-4 | 2020 版](https://chinabdsm.com.es/oawycasi/2021/04/e7988be78b82e980b2e696b7e69599e5aea4e695b8e5adb8e5beaee7a98de58886e38090e5bcb5e697ade5beaee7a98de58886e38091e5beaee58886e7af87-1-320x180.jpg)
![[瘋狂][進斷][教室][數學][微積分]【張旭微積分】微分篇主題七：微分工具整合 | 精選範例 7-4 | 2020 版](https://chinabdsm.com.es/oawycasi/2021/04/e7988be78b82e980b2e696b7e69599e5aea4e695b8e5adb8e5beaee7a98de58886e38090e5bcb5e697ade5beaee7a98de58886e38091e5beaee58886e7af87-320x180.jpg)