Derivative

👨🏻‍🏫 學術台數學

2013-04-25 5:41 pm

Find the 1st derivative of (sin x)/x by first principle.

回答 (2)

2013-04-25 11:39 pm

✔ 最佳答案

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參考: pingshek

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2013-04-25 6:03 pm

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