BrainAround
Q&A site for college textbook problems & solutions
BrainAround launched on July 21, 2018 with 65 votes, #702 of 2,681 launches that month and more than 50% of that year's launches.
What it does
BrainAround helps you to make the most of your textbook, by connecting you with students that study the same textbooks at colleges throughout the USA. Here You can post questions about specific textbook problems and content that you need help with. You can also help other students by answering their questions and sharing your solutions.
Does a similar job
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Good math problems are hidden inside textbooks and online documents. To keep up with all the sources in the world is hard. For someone who just wants to continuously solve problems, finding and going through all the sources feels like a hassle. I wished for a website that could just dump all the math problems available in the world out there. And if I could filter the problems by topics, that would be beautiful. teachyourselfmath is a side project that was born out of this need. At its core, it is a math PDF extraction engine. The engine has some machine learning going on behind the scenes…
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Hi everyone! I’m the founder of Explanations (https://explanations.app). I’m building a website where students can get college level math & physics help for 1/10th the cost of private tutoring. You’d type a question, and your teacher replies by drawing a Youtube/KhanAcademy-style video; and this happens asynchronously throughout the week. When I was studying at MIT, I often had to wait 40-60 minutes in line just to get 5 minutes of “help” from a TA - when I needed 1-2 hours. I understood that TAs can’t spend all their time helping me. That’s understandable. But what made…
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