div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=certificate-of-completion-this-is-to-certify-that-wu-chenouan-data-sciencehtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Certificate of Completion This is to certify that Wu Chenouan Data Science With Real Exercises! online course on Jan 23 2019 QJtVðJaðaUcience Kirill Eremenko Instructor loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentsmxreader034viewer20220505055f973f2f39ad0a5d9855a998html5thumbnails1jpg width=140 height=200 divdiv