肝肝。說安雅~你微積分寫了嗎!!!!? - #ex847e - Plurk

13 years ago

安雅~你微積分寫了嗎!!!!?

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13 years ago

還沒QAQ

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13 years ago

正努力

13 years ago

那個...

立即下載

13 years ago

13提為何我算出來是0 = =

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13 years ago

他好複雜...我正在化簡> <

13 years ago

恩~"~

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13 years ago

是1/3

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13 years ago

sinX / tanX = cosX

13 years ago

擬再說哪李 0.0?

13 years ago

TANX的3次方擬為分是多少?

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13 years ago

3sec平方X tanX

13 years ago

位什麼

13 years ago

不是3TAN平方XSEC平方X?

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13 years ago

https://images.plurk.com/04f72e5ff97ffbbca40f7ccfc3390a68.jpg

13 years ago

0.0

13 years ago

我想....我明天動時再問你好了 = =

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13 years ago

好吧XD