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@RRElemMath: These #lines on the floor have a tendency to look slanted even though they're parallel. #mathphoto16 https://t.co/3bH1uoWMVr | by tads2

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tads2

@RRElemMath: These #lines on the floor have a tendency to look slanted even though they're parallel. #mathphoto16 https://t.co/3bH1uoWMVr

These #lines on the floor have a tendency to look slanted even though they're parallel. #mathphoto16 t.co/3bH1uoWMVr - @RRElemMath

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Uploaded on June 27, 2016