女神找我說話,我卻噴了她滿臉口水,結果她閨蜜懷孕了,是我室友的孩子...
Integral of cos^2(x) using the Half Angle Formula - YouTube ▲你看得懂嗎?(source:頭條號主段子,下同) 大家好,我是小白兔~ 苦悶的上班日,常常帶給上班族鬱悶的心情,但是你們有想過永遠沒有休假的兔編的心情嗎?沒有,你們沒有!人家也想要有人生,以及寫的文章是有知心人能夠理解並支持,兔編才有動力繼續寫下去啊~~(兔編瘋了,請勿理會) 根據PLEASE NOTE: There is a mistake in this video. The integral of cos(2x) is NOT negative, it is positive sin(2x)/2. I created annotations to show and correct this mistake. Please turn annotations "on" in your YouTube player settings to see them. Thanks. In ...
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