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alanog comments on How many of you doing Khan Academy? - Less Wrong Discussion

3 Post author: hackerkiba 10 November 2012 05:39AM

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Comment author: alanog 10 November 2012 08:12:24PM 1 point [-]

Well, there are no physics or chemistry exercies, and the linear algebra ones weren't around when I needed them. The calculus problems were useful though.