Timeline for What would you call an operation you can undo?
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
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| Jun 9, 2016 at 15:43 | comment | added | Cloud |
@Kimball That is correct: linearity only implies invertibility iff there is a linear companion operation, ie: S ◦ T =I_U <==> T ◦ S = I_V. Thank you for pointing this out.
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| Jun 9, 2016 at 9:07 | comment | added | Kimball | Linear is not necessarily invertible. | |
| Jun 8, 2016 at 22:31 | history | answered | Cloud | CC BY-SA 3.0 |