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He started with video lessons to help a struggling cousin at school and today runs one of the largest online education platforms in the world, with content in more than 30 different languages, including Portuguese.
However, anyone who thinks that American mathematician Salman Kahn has taken away from the letter what many parents have been working on in times of a coronavirus pandemic: taking care of children’s education in the midst of routine work and domestic activities.
Read more in portuguese on Folha de S.Paulo
