Bar-Natan's Wiki
http://katlas.math.toronto.edu/drorbn/index.php?title=Main_Page
Bar-Natan の Talks のページの欄外に,
"God created the knots, all else in topology is the work of mortals." Leopold Kronecker (modified)
とある.
http://katlas.math.toronto.edu/drorbn/index.php?title=Main_Page
Bar-Natan の Talks のページの欄外に,
"God created the knots, all else in topology is the work of mortals." Leopold Kronecker (modified)
とある.