I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those ...

Sure, here is the new description with the link and additional text removed: --- Want more math video lessons? Visit my ...

David Nield is a technology journalist from Manchester in the U.K. who has been writing about gadgets and apps for more than 20 years. He has a bachelor's degree in English Literature from Durham ...