Forum: Lounge
2021-03-08, 02:08
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Replies: 1,344
Views: 83,030
There may be some kind of dispute between the...
There may be some kind of dispute between the USAF and Northrop Grumman.
The problem seems to be replacing "load heat exchanger cores."
Many years ago, I had a car whose heat exchanger core...
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Forum: Soap Box
2021-03-06, 13:05
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Replies: 16
Views: 1,174
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Forum: Science & Technology
2021-03-06, 00:56
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Replies: 70
Views: 4,865
It appears that the $8 million pledged by PR...
It appears that the $8 million pledged by PR toward clearing the wreckage, as reported in this post (https://www.mersenneforum.org/showpost.php?p=570001&postcount=66), will be but a fraction of what...
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Forum: Science & Technology
2021-03-05, 14:15
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Replies: 88
Views: 6,635
As this recent news story shows, OPEC+ is...
As this recent news story shows, OPEC+ is continuing to do its part to encourage renewable energy... OPEC And Allies Keep Oil Production Steady As Saudi Arabia Urges 'Caution'...
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Forum: Lounge
2021-03-04, 17:40
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Replies: 1,084
Views: 70,109
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Forum: Lounge
2021-03-04, 17:02
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Replies: 1,344
Views: 83,030
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Forum: Science & Technology
2021-03-04, 15:52
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Replies: 480
Views: 59,196
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Forum: Forum Feedback
2021-03-04, 14:21
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Replies: 18
Views: 597
Because of this, apart from double checks on...
Because of this, apart from double checks on previously LL tested Mp, very few LL tests will be run in future on any Mp, unless it has first tested as a probable prime (i.e. the PRP test fails to...
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Forum: Lounge
2021-03-03, 23:55
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Replies: 1,344
Views: 83,030
An obvious way to make more room inside is to...
An obvious way to make more room inside is to take out some of the seats. I don't know whether this was done with the Expedition involved in the crash.
I leave it as an exercise for the reader...
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Forum: Lounge
2021-03-03, 17:55
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Replies: 1,326
Views: 98,934
It's obviously political. They were getting a...
It's obviously political. They were getting a lot of static for rules they weren't seriously enforcing anyway, so might as well drop them.
Texans can live with that. At least most of them. Just...
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Forum: Software
2021-03-03, 17:30
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Replies: 6
Views: 370
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Forum: Lounge
2021-03-03, 14:23
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Replies: 1,326
Views: 98,934
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Forum: chalsall
2021-03-03, 12:49
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Replies: 10
Views: 375
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Forum: Science & Technology
2021-03-03, 12:33
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Replies: 480
Views: 59,196
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Forum: Miscellaneous Math
2021-03-02, 16:50
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Replies: 5
Views: 256
Let n > 2, and let Q be the largest prime less...
Let n > 2, and let Q be the largest prime less than n!. Let k be the least integer greater than 1 for which n! + k is prime.
Clearly k can be composed only of prime factors greater than n. If p...
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Forum: Forum Feedback
2021-03-02, 14:37
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Replies: 18
Views: 597
Ah, the examples tell the tale. When you shift...
Ah, the examples tell the tale. When you shift the initial value k bits to the left, it is no longer the constant value 2 being subtracted after each squaring. (This is not mentioned in the given...
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Forum: Forum Feedback
2021-03-02, 00:53
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Replies: 18
Views: 597
It's not entirely clear to me how the double...
It's not entirely clear to me how the double checking of an LL test using a left-shifted initial value is supposed to work. From what I have read,
1) The LL left-shifted double-check is only done...
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Forum: Soap Box
2021-03-01, 23:44
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Replies: 25
Views: 1,579
There's a Class action lawsuit...
There's a Class action lawsuit (https://www.truthinadvertising.org/wp-content/uploads/2020/06/Mondigo-v-Epson-America-complaint.pdf) filed against Epson on May 20, 2020. A previous such filing was...
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Forum: Soap Box
2021-03-01, 17:38
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Replies: 25
Views: 1,579
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Forum: Lounge
2021-03-01, 17:25
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Replies: 1,344
Views: 83,030
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Forum: FermatSearch
2021-03-01, 16:38
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Replies: 333
Views: 55,141
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Forum: Soap Box
2021-03-01, 14:50
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Replies: 25
Views: 1,579
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Forum: Lounge
2021-03-01, 14:32
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Replies: 977
Views: 72,634
From the context, I read "first post-pandemic...
From the context, I read "first post-pandemic race" as "first race since the pandemic began."
I bet it felt good to be back on a track again! :tu:
Hmm, doesn't look like all the spectators were...
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Forum: Lounge
2021-03-01, 13:37
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Replies: 1,683
Views: 140,357
Irv Cross...
Irv Cross (https://www.chicagotribune.com/sports/breaking/ct-irv-cross-obit-nfl-today-northwestern-hammond-20210301-xbv6yghkorcwfkszj5ipe6empi-story.html)
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Forum: Soap Box
2021-02-28, 00:34
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Replies: 17
Views: 415
No legal prohibition to a convicted felon...
No legal prohibition to a convicted felon becoming US president AFAIK. IIRC the now late Lyndon Larouche ran for president while incarcerated as a convicted felon (but did not come anywhere close to...
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