Forum: Puzzles
2022-02-24, 09:35
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Replies: 13
Views: 1,307
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Forum: Puzzles
2022-02-24, 00:29
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Replies: 13
Views: 1,307
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Forum: Puzzles
2022-02-24, 00:28
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Replies: 13
Views: 1,307
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Forum: Puzzles
2022-02-22, 22:58
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Replies: 13
Views: 1,307
Yup, so the cards are simpler than a full...
Yup, so the cards are simpler than a full "permutation". I'd describe the final arrangement of cards as simply +2, +3, +4, +0, +1.
Note that he ends clean, so there aren't (necessarily) that many...
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Forum: Puzzles
2022-02-21, 23:28
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Replies: 14
Views: 1,205
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Forum: Puzzles
2022-02-21, 23:21
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Replies: 13
Views: 1,307
Penn & Teller Fool Us, S08 E09
Andi Gladwin's maze cards, the third trick, which fooled P&T.
It's almost entirely pure mathematics. I'll try and keep the "spoilers" minimal, and thus perhaps the confusion high.
I haven't...
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Forum: Puzzles
2022-02-20, 21:01
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Replies: 14
Views: 1,205
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Forum: Puzzles
2022-02-20, 20:31
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Replies: 14
Views: 1,205
Should I stop my test, or should I let it just...
Should I stop my test, or should I let it just complete so that everything it misses can be known? Am I right in thinking that all results are delivered in mod M order? The last thing printed was...
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Forum: Puzzles
2022-02-20, 14:21
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Replies: 14
Views: 1,205
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Forum: Puzzles
2022-02-19, 21:35
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Replies: 14
Views: 1,205
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Forum: Puzzles
2022-02-19, 21:25
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Replies: 14
Views: 1,205
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Forum: Puzzles
2022-02-17, 21:58
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Replies: 14
Views: 1,205
Simultaneously Square Sums of Mostly Squares
Late last year I came up with this puzzle, but brute force and ignorance are now beginning to stall when it comes to finding solutions, so I thought perhaps you guys would like a stab:
Find...
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Forum: Lounge
2022-02-17, 20:43
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Replies: 114
Views: 7,256
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Forum: Factoring
2010-06-23, 08:14
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Replies: 1,859
Views: 207,817
I notice it's been 96 hours since the last...
I notice it's been 96 hours since the last connect, so I presume
everyone is off now. If that stays the case, I'll stick this machine in
my pocket when I head over to Tallinn tomorrow evening.
...
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Forum: Factoring
2010-05-23, 21:14
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Replies: 1,859
Views: 207,817
In that case, I will need to perform the...
In that case, I will need to perform the migration onto my PicoITX. It looks like the ecmserver binary runs happily (though I've not seen it do any GMP maths yet, the VIA might not like the...
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Forum: Factoring
2010-05-23, 12:41
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Replies: 1,859
Views: 207,817
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Forum: Factoring
2010-05-23, 12:39
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Replies: 1,859
Views: 207,817
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Forum: Factoring
2008-12-03, 18:48
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Replies: 1,859
Views: 207,817
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Forum: Factoring
2008-12-01, 23:46
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Replies: 1,859
Views: 207,817
Are you familiar with the concept of who...
Are you familiar with the concept of who paragraphs keep related sentences together, and by extension, multiple paragraphs can be used to keep less-related sentences separate from each other?
If...
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Forum: Factoring
2008-12-01, 19:27
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Replies: 1,859
Views: 207,817
Weird, I get an Aurefeuillian factorisation for...
Weird, I get an Aurefeuillian factorisation for 99 too:
? factor(hf(11,9,9))
params=[11, 9, 11/9, 1/3, 11, -1, 198]
[[5750932177, 1; 104907806276834514493, 1],
[100981, 1; 251857, 1;...
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Forum: Factoring
2008-12-01, 18:41
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Replies: 1,859
Views: 207,817
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Forum: Factoring
2008-12-01, 17:25
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Replies: 1,859
Views: 207,817
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Forum: Factoring
2008-11-28, 14:01
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Replies: 1,859
Views: 207,817
I'm curious why, unlike other cyclotomic...
I'm curious why, unlike other cyclotomic projects, you didn't take the vastly-easier aurefeuillian ones to twice the size? Unfortunately, I no longer have any record of the factorisations I performed...
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Forum: Riesel Prime Search
2007-09-03, 11:33
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Replies: 33
Views: 4,085
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Forum: Factoring
2007-02-21, 18:49
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Replies: 1,859
Views: 207,817
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