Sophia, which operates a free online social teaching and learning platform, this morning announced that it has acquired Guaranteach, a Web-based service that provides tens of thousands of short-form ...
NEW YORK, NY--(Marketwired - Aug 26, 2013) - Today Pearson (NYSE: PSO) announced the continued, free availability of Virtual Nerd's high quality math tutorials and the development of a new app that ...
Google is now showing animated tutorials for some math solver questions in Google Search. Math solvers are not new but I think the animated tutorials are. And if they move too quickly, you can click ...
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