This site is to highlight my online math contents that are scattered across a number of blogs.

The most recent post is about a picture of a normal bell curve that is made with humans. See here.

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I am a mathematics writer based in the United States. I write extensively on various mathematical subjects. My online mathematical writings are scattered across a number of blogs (all my math blogs are by subject). This website serves as an online hub of my mathematical contents.

2017 – Dan Ma