這些英國的專利發明...也太坑了...
The Johns Hopkins Data Science Specialization on Coursera | Simply Statistics 英國專利編號No. GB2289222的專利描述了一種人屁收集器。專利包括一個插入直腸目標屁密封收集管(10)。收集管(10)與屁密封收集袋(8)相連(未在圖中標示)。插入目標直腸的收集管末端有孔洞,並封以紗布過濾網和一隻允許屁通過的囊狀袋(28)。 英國專利編號No.GB222Hello, I'm a current student in Coursera's "Computing for Data Analysis". I'm interesting in your "Data Science Specialization". As far as I can tell the "Computing for Data Analysis" class appears similar/identical to "R programming" class. I'd like to g...
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