MathOverflow

Nice Answer

 Nice Answer
Answer score of 10 or more. This badge can be awarded multiple times.

earned this badge 2 times.
Is there any version of the Banach-Tarski paradox in ZF?
Awarded Aug 20, 2021 at 15:51
How to pronounce "⊗¬-category"?
Awarded Aug 20, 2021 at 1:17

Others with this badge