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Sharp Pocket Computer P<-->NP
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05-17-2020, 04:38 PM
Post: #1
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Sharp Pocket Computer P<-->NP
Several models of the Sharp Pocket Computer have a key labelled "P<-->NP."
What does that mean? Google search talks about the complexity of problems, but it's hard to know if that would be found on a key legend. |
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05-17-2020, 04:42 PM
Post: #2
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RE: Sharp Pocket Computer P<-->NP
OK, it toggles printing on/off. I should have known it would have nothing to do with complexity!
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05-17-2020, 10:05 PM
Post: #3
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RE: Sharp Pocket Computer P<-->NP
(05-17-2020 04:42 PM)Don Shepherd Wrote: OK, it toggles printing on/off. I should have known it would have nothing to do with complexity! It doesn't mean "To P or not to P that is the question" ???? 
Tom L Cui bono? |
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05-18-2020, 01:06 AM
Post: #4
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RE: Sharp Pocket Computer P<-->NP
(05-17-2020 10:05 PM)toml_12953 Wrote:hmmm...(05-17-2020 04:42 PM)Don Shepherd Wrote: OK, it toggles printing on/off. I should have known it would have nothing to do with complexity! somehow that never entered my mind. great sense of humor Tom. Don I love Ebay sometimes, I just got a pristine old 12c (3 small cells) for $12 bucks. |
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05-18-2020, 04:34 PM
Post: #5
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RE: Sharp Pocket Computer P<-->NP
If you press it, it solves Traveling Salesman for the general case in polynomial time.
Always wondered about that key myself, honestly. |
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