Question
One theorem partly named for this operation is used to prove the submersion theorem by showing that under a smooth map, the preimage of a regular value is a manifold. A theorem partly named for this operation can be proved by showing the sum of the identity map and a certain Lipschitz map is a bi-Lipschitz homeomorphism, implied by the contraction mapping theorem. Unlike the standard form of another type of this operation, a form named for Moore and Penrose is not (*) continuous. Right multiplication by this operation on a group element gives a group action. Groups are monoids where this operation can be applied to every element. A map is bijective if and only if it has one of these things. It’s not reciprocal, but a superscript of minus one denotes this type of function. For 10 points, give this word denoting a function that “undoes” the original function. ■END■
Buzzes
Player | Team | Opponent | Buzz Position | Value |
---|---|---|---|---|
Davis Everson-Rose | Weird Klaus Barbie | Our Job is Buzz | 82 | -5 |
Maxwell Ye | Jeff Weiner Fan Club | Palestrina Sawayama | 104 | 10 |
Conor Thompson | doubleplusnegfive | BHSU | 120 | 10 |
Shardul Rao | Our Job is Buzz | Weird Klaus Barbie | 135 | 10 |