Marvelous Arithmetics of Distance(mathenchant.wordpress.com)92 points by mathgenius 3 years ago | 18 comments
Vectors from Leibniz to Einstein(mathenchant.wordpress.com)40 points by jamespropp 2 years ago | 10 comments
In Praise of Stupid Questions(mathenchant.wordpress.com)22 points by ibobev 7 months ago | 4 comments