Mathematics

Enlightened

 Enlightened
First to answer and accepted with score of 10 or more. This badge can be awarded multiple times.

earned this badge 2 times.
Proof: The identity matrix is invertible and the inverse of the identity is the identity
Awarded Sep 2, 2020 at 0:03
Why is the cube-root of $x$ 'odd'?
Awarded Oct 23, 2014 at 2:14

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