Enlightened
First to answer and accepted with score of 10 or more. This badge can be awarded multiple times.
earned this badge 5 times.
Awarded Jul 19, 2019 at 14:00
Awarded Apr 2, 2019 at 12:35
Awarded Oct 1, 2010 at 18:50
Awarded Sep 3, 2010 at 5:20
Does a closed immersion of an affine scheme in a smooth scheme factor over an open affine subscheme?
Awarded Aug 8, 2010 at 19:20