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My team and I put the best free PDF editors to the test - and these are the top picks I've ever used. They're all completely free to use, whether you're creating a PDF file from scratch or modifying ...

Abstract: We present a computer vision based text and equation editor for LATEX. The user writes text and equations on paper and a camera attached to a computer records the actions of the user. In ...

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Apps to write math equations are the topic of our blog post today! Writing math expressions such as equations and formulas using standard keyboard has always been a complex task that often requires ...