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A Mathematician Asks ‘Is Math Real?’
When math is based on abstract concepts, how do we know it’s correct? Dr. Eugenia Cheng takes on that question in a new book.
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How To View The October Eclipse
Much of the US will be able to see at least part of an annular solar eclipse on Saturday. Astronomer Dean Regas offers tips for safe viewing.
A Mathematician Asks ‘Is Math Real?’
When math is based on abstract concepts, how do we know it’s correct? Dr. Eugenia Cheng takes on that question in a new book.