Badge

 set-theory Earned 100 upvotes for at least 20 answers in the tag.

This badge has been awarded 10 times. Recently awarded to:

Michael Greinecker 12.4k21451
Arthur Fischer 21.3k21649
Henning Makholm 53.6k362135
Brian M. Scott 154k17138274
Qiaochu Yuan 117k7245462
Carl Mummert 25.6k24092
Asaf Karagila 90.8k12136283
JDH 18.5k23379
Andres Caicedo 24.4k35487
Arturo Magidin 158k14250501