是的。我也同感。三角函數的公式相互關係轉換,微積分分式也一樣,把公式記熟,做題不難。隻是現在全忘了
所有跟帖:
• 有沒有這樣的感覺:當作微積分題時,外麵的噪音,雷鳴都聽不見了? -xia23- ♂ (0 bytes) () 12/02/2024 postreply 03:49:58
• 有沒有這樣的感覺:當作微積分題時,外麵的噪音,雷鳴都聽不見了? -xia23- ♂ (0 bytes) () 12/02/2024 postreply 03:49:58
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