comparison paste/paste.19740 @ 2114:7914d7e0b500

<ais523> revert 87c64ef250a0
author HackBot
date Wed, 13 Feb 2013 00:17:51 +0000
parents 2242eaf9232a
children
comparison
equal deleted inserted replaced
2113:1c1429d055bc 2114:7914d7e0b500
1 2011-04-19.txt:18:35:15: <elliott> <crystal-cola> the poeple in #python nput me off of python
2 2011-04-19.txt:18:35:19: <elliott> <crystal-cola> annoyed
3 2011-04-19.txt:18:35:22: <elliott> <crystal-cola> this channel sucks
4 2011-04-19.txt:18:35:30: <elliott> <crystal-cola> people are naturally horrible to each other
5 2011-04-20.txt:17:12:26: <crystal-cola> baez interview yudkowski
6 2011-04-20.txt:17:13:21: <crystal-cola> elliott
7 2011-04-20.txt:17:13:30: <crystal-cola> did you read it
8 2011-04-20.txt:17:14:02: <crystal-cola> baez asks some interesting questions and yudkowski says "I'm writing a book"
9 2011-04-20.txt:17:14:21: <crystal-cola> http://johncarlosbaez.wordpress.com/2011/03/07/this-weeks-finds-week-311/
10 2011-04-20.txt:17:15:23: <crystal-cola> two parts so far but more to come
11 2011-04-20.txt:17:15:55: <crystal-cola> why is there no transhumanism IRC
12 2011-04-20.txt:17:21:23: <crystal-cola> whats up
13 2011-04-20.txt:17:22:00: <crystal-cola> say something interesting
14 2011-04-20.txt:17:23:25: <crystal-cola> HRUPHRG
15 2011-04-20.txt:17:24:00: <crystal-cola> this isn't internet relay programming
16 2011-04-20.txt:17:30:49: <crystal-cola> ;/
17 2011-04-20.txt:17:32:03: <crystal-cola> elliott: what's the right thing to do ?
18 2011-04-20.txt:17:32:25: <crystal-cola> some people think everyone should have fun
19 2011-04-20.txt:17:39:05: <crystal-cola> so what is the conclusion
20 2011-04-20.txt:17:39:19: <crystal-cola> I want answers
21 2011-04-20.txt:17:41:40: <crystal-cola> science is based on the unjustifiable assumption that the world conforms to logic
22 2011-04-20.txt:17:42:25: <crystal-cola> what wave
23 2011-04-20.txt:17:42:39: <crystal-cola> I dont know what you mean
24 2011-04-20.txt:17:43:27: <crystal-cola> bisexual is sexist
25 2011-04-20.txt:17:44:51: <crystal-cola> bisexuality = mysogeny
26 2011-04-20.txt:17:46:21: <Gregor> <crystal-cola> bisexuality = mysogeny // lol, I'd love to hear the logic behind this X-D
27 2011-04-20.txt:17:47:52: <crystal-cola> oklopol: Nothing is more demeaning to a women than a ``bisexual'' mans distaste and fundamental non-acceptance of her femininity
28 2011-04-20.txt:17:48:05: <crystal-cola> it is akin to spousal abuse
29 2011-04-20.txt:17:48:12: <crystal-cola> at a psychosexual level
30 2011-04-20.txt:17:48:30: <crystal-cola> see here http://www.mit.edu/~thistle/v9/9.06/4bisexuality.html
31 2011-04-20.txt:17:48:33: <crystal-cola> bisexuality and feminism
32 2011-04-20.txt:17:49:02: <crystal-cola> of course I didn't use logic
33 2011-04-20.txt:17:49:40: <crystal-cola> I don't try to force the false ideals of logic onto everythingg
34 2011-04-20.txt:17:50:01: <crystal-cola> Gregor: yes but if you read it you'd see that she's completely wrong
35 2011-04-20.txt:17:50:57: <crystal-cola> There is no reason to use logical or rational thought, the only justification for doing so is because you enjoy it
36 2011-04-20.txt:17:51:54: <crystal-cola> elliott: Assuming logic is true, then since you used logic your argument is false
37 2011-04-20.txt:17:52:38: <crystal-cola> I have presented a definitive ``illogical'' refutation of your argument
38 2011-04-20.txt:17:53:17: <crystal-cola> you're assuming that true = false, that's not provable
39 2011-04-20.txt:17:53:34: <crystal-cola> So you agree with me
40 2011-04-20.txt:17:55:12: <crystal-cola> As Ayn Rand said,
41 2011-04-20.txt:17:56:20: <crystal-cola> bbl
42 2011-04-20.txt:18:06:59: <crystal-cola> elliott: she said that the universe defines order, so there is no such thing as an unordered universe
43 2011-04-20.txt:18:08:22: <crystal-cola> why is it meaningless?
44 2011-04-20.txt:18:09:55: <crystal-cola> "The fake philosophical terminology of mathematical logic has misled philosophers into believing that mathematical logic deals with the truth in the philosophical sense. But this is a mistake. Mathematical logic deals not with the truth, but with the game of truth." - Rota
45 2011-04-20.txt:18:13:48: <crystal-cola> I don't think it's meaningless. The point is that if you exist in some universe then "order" is whatever you perceive
46 2011-04-20.txt:18:18:38: <crystal-cola> :/
47 2011-04-20.txt:18:21:27: <crystal-cola> hello
48 2011-04-20.txt:18:24:54: <crystal-cola> Underwater creatures
49 2011-04-20.txt:18:25:15: <crystal-cola> elliott: why aren't you more interesting
50 2011-04-20.txt:18:25:24: <crystal-cola> all you say is what im bored
51 2011-04-20.txt:18:25:45: <crystal-cola> you star
52 2011-04-20.txt:18:25:46: <crystal-cola> t
53 2011-04-20.txt:18:26:01: <crystal-cola> forth is boring
54 2011-04-20.txt:18:42:05: <crystal-cola> hello
55 2011-04-20.txt:20:17:25: <crystal-cola> These individuals are just as emotionally driven and biased as the rest of us, but they're able to generate more and better reasons to explain why they're right—and so their minds become harder to change.
56 2011-04-20.txt:20:18:10: <crystal-cola> what do you want
57 2011-04-20.txt:20:20:34: <crystal-cola> Top epidemiologist Jim Carrey claims that vaccinations are causing autism
58 2011-04-20.txt:20:21:40: <Phantom_Hoover> 20:20:34: <crystal-cola> Top epidemiologist Jim Carrey claims that vaccinations are causing autism
59 2011-04-20.txt:21:28:59: <crystal-cola> uh
60 2011-04-20.txt:21:29:00: <crystal-cola> how is that J
61 2011-04-20.txt:21:31:29: <crystal-cola> you can but.... Y would you?
62 2011-04-20.txt:21:31:50: <crystal-cola> haskell doesn't need Y combinators, U is enough due to lazyness
63 2011-04-20.txt:21:31:59: <crystal-cola> fixed point combinators other than Y
64 2011-04-20.txt:21:35:17: <crystal-cola> not the one I learned in SICP
65 2011-04-20.txt:21:35:28: <crystal-cola> Y NOT?
66 2011-04-20.txt:21:37:04: <crystal-cola> lol
67 2011-04-20.txt:21:38:05: <crystal-cola> The sad thing is most programmers are already ultrafinitists
68 2011-04-20.txt:21:38:25: <crystal-cola> using languages that dont admit infinite lists and such
69 2011-04-20.txt:21:40:54: <crystal-cola> rapido: it's the same as all the other diagonalization arguments
70 2011-04-20.txt:21:48:01: <crystal-cola> If e : N -> (N -> N) is an evaluator and for every function f : N -> N suppose there was a code c : N such that e c = f then let f n = e n n + 1 and x be the code for f then f x = e x x + 1 = f x + 1
71 2011-04-20.txt:21:48:05: <crystal-cola> therefore 0 = 1
72 2011-04-20.txt:21:48:40: <crystal-cola> this is standard diagonalization argument like Turin
73 2011-04-20.txt:21:48:42: <crystal-cola> g
74 2011-04-20.txt:21:50:26: <crystal-cola> I guess mathematical proof is not enough to convince you
75 2011-04-20.txt:21:51:26: <crystal-cola> exponentiation isn't total
76 2011-04-20.txt:21:52:12: <crystal-cola> it grows too fast
77 2011-04-20.txt:21:52:25: <crystal-cola> there is no evidece that numbers bigger than 1000000000000 can be exponentiated
78 2011-04-20.txt:21:53:04: <crystal-cola> logic is relevant to this actually
79 2011-04-20.txt:21:53:17: <crystal-cola> using logic one finds evidence that exponentiation is different
80 2011-04-20.txt:21:53:52: <crystal-cola> There is no reason anything should be justified
81 2011-04-20.txt:21:56:07: <crystal-cola> yeah
82 2011-04-21.txt:11:33:15: <crystal-cola> multiparadigm programming has failed.
83 2011-04-21.txt:11:33:22: <crystal-cola> Internet chatrooms are virtual meeting places where attitudes are shared, strengthened and validated. In some channels, hackers of hate can sow misinformation about the plight of programmers elsewhere. In our communities, groups and organisations led by young, dynamic innovators promote separatism by encouraging programmers to define themselves solely in terms of their language.
84 2011-04-21.txt:11:35:36: <crystal-cola> So, let me end with this. This terrorism is completely indiscriminate and has been thrust upon us. It cannot be ignored or contained; we have to confront it with confidence – confront the ideology that drives it by defeating the ideas that warp so many young minds at their root, and confront the issues of identity that sustain it by standing for a much broader and generous vision of programmers in our servers.
85 2011-04-21.txt:11:36:26: <crystal-cola> Now, none of this will be easy. We will need stamina, patience and SICP, and it won’t happen at all if we act alone. This ideology crosses not just our continent but all continents, and we are all in this together. At stake are not just algorithms, it is our way of expressing algorithms. That is why this is a challenge we cannot avoid; it is one we must rise to and overcome. Thank you.
86 2011-04-21.txt:11:44:33: <crystal-cola> elliott: Une société qui s’écroule, une économie qui régresse, des appels à toujours plus de contrôles politiques pour juguler ce déclin, la situation actuelle a un goût de déjà-vu. Bien sûr on pense à la crise 1929. Mais c’est en fait à un livre - et désormais un film - qu’il est fait référence ici. Il s’agit d’Atlas Shrugged (la révolte d'Atlas) de la philosophe russo-américaine Ayn Rand, publié en 1957. Ce
87 2011-04-21.txt:11:52:58: <crystal-cola> Gauss shaves both himself and Bertrand Russell.
88 2011-04-21.txt:11:53:58: <crystal-cola> For Gauss, correlation implies causation.
89 2011-04-21.txt:11:54:34: <crystal-cola> Gauss can trisect an angle with a straightedge and compass.
90 2011-04-21.txt:11:57:38: <crystal-cola> A Malament–Hogarth (M-H) spacetime, named after David B. Malament and Mark Hogarth, is a relativistic spacetime that possesses the following property: there exists a worldline λ and an event p such that all events along λ are a finite interval in the past of p, but the proper time along λ is infinite
91 2011-04-21.txt:11:57:51: <crystal-cola> The significance of M-H spacetimes is that they allow for the implementation of certain non-Turing computable tasks (hypercomputation). The idea is for an observer at some event in p's past to set a computer (Turing machine) to work on some task and then have the Turing machine travel on λ, computing for all eternity. Since λ lies in p's past, the Turing machine can signal (a solution) to p at any stage of this never-ending task. Meanwhi
92 2011-04-21.txt:11:57:58: <crystal-cola> The set-up can be used to decide the halting problem
93 2011-04-21.txt:11:59:39: <crystal-cola> ?
94 2011-04-21.txt:12:01:57: <crystal-cola> I wonder if you guys are being boring on purpose to make me go away
95 2011-04-21.txt:12:03:28: <crystal-cola> idk I was trying to raise some topic for discussion
96 2011-04-21.txt:12:06:11: <crystal-cola> lol
97 2011-04-21.txt:12:06:21: <crystal-cola> I thought you were really into Ayn Rand
98 2011-04-21.txt:14:37:03: <crystal-cola> okay I am putting hoover on igonre
99 2011-04-21.txt:14:37:54: <crystal-cola> the reason people say ayn rand is so rubbish is because they are scared of her ideas taking hold
100 2011-04-21.txt:14:39:26: <crystal-cola> no
101 2011-04-21.txt:14:42:58: <crystal-cola> misogeny
102 2011-04-21.txt:14:43:18: <crystal-cola> that's a sexist spelling
103 2011-04-21.txt:14:43:37: <crystal-cola> mysogeny
104 2011-04-21.txt:14:43:46: <crystal-cola> wymen
105 2011-04-21.txt:14:43:47: <crystal-cola> etc.
106 2011-04-21.txt:14:45:04: <crystal-cola> See Miller, Casey, Swift - The Handbook of Non-Sexist Language
107 2011-04-21.txt:14:46:14: <oklopol> "<crystal-cola> oklopol: Nothing is more demeaning to a women than a ``bisexual'' mans distaste and fundamental non-acceptance of her femininity"
108 2011-04-21.txt:14:47:07: <Sgeo__> 10:30:43 <crystal-cola> see here http://www.mit.edu/~thistle/v9/9.06/4bisexuality.html
109 2011-04-21.txt:14:48:02: <crystal-cola> lol
110 2011-04-21.txt:14:48:14: <crystal-cola> elliott: good point
111 2011-04-21.txt:14:50:39: <crystal-cola> it's subjective
112 2011-04-21.txt:14:51:01: <crystal-cola> gynder
113 2011-04-21.txt:14:53:52: <crystal-cola> hitler is a fictional person
114 2011-04-21.txt:14:53:54: <crystal-cola> he never existed
115 2011-04-21.txt:14:59:54: <crystal-cola> im wondering if hoover is gonna stop being a dick?
116 2011-04-21.txt:15:00:28: <crystal-cola> elliott: he was being to me
117 2011-04-21.txt:15:00:47: <crystal-cola> oh now you are being a dick too
118 2011-04-21.txt:15:01:16: <crystal-cola> shouldn't have brought it up, ill just put him back on ignore and leave it
119 2011-04-21.txt:15:01:39: <crystal-cola> you said that being a dick to me is not being a dick
120 2011-04-21.txt:15:01:48: <crystal-cola> that's how I interpreted it
121 2011-04-21.txt:15:02:26: <crystal-cola> anyway I've stopped ``trolling''
122 2011-04-21.txt:15:02:44: <crystal-cola> since apparently you guys don't like me claiming obviously false and absurd claims
123 2011-04-21.txt:15:03:03: <crystal-cola> answer what?
124 2011-04-21.txt:15:03:27: <elliott> `addquote <crystal-cola> anyway I've stopped ``trolling'' <crystal-cola> since apparently you guys don't like me claiming obviously false and absurd claims
125 2011-04-21.txt:15:03:28: <HackEgo> 374) <crystal-cola> anyway I've stopped ``trolling'' <crystal-cola> since apparently you guys don't like me claiming obviously false and absurd claims
126 2011-04-21.txt:15:03:30: <oklopol> "<crystal-cola> oklopol: Nothing is more demeaning to a women than a ``bisexual'' mans distaste and fundamental non-acceptance of her femininity" <<< can you translate this to a language?
127 2011-04-21.txt:15:03:53: <crystal-cola> oklopol: it's (blatantly) bullshit
128 2011-04-21.txt:15:04:52: <crystal-cola> what is what?
129 2011-04-21.txt:15:05:07: <crystal-cola> the quote oklopol pasted
130 2011-04-21.txt:15:05:32: <crystal-cola> it's just a bunch of garbage some idiot came up with to try to justify a false viewpoint they were entertaining
131 2011-04-21.txt:15:06:35: <crystal-cola> what do you mean by "a language?"?
132 2011-04-21.txt:15:07:09: <crystal-cola> I don't think there's any meaning there
133 2011-04-21.txt:15:08:00: <crystal-cola> you can obviously try to invent some yourself - that's the main reason people say stuff that doesn't mean anything
134 2011-04-21.txt:15:11:08: <crystal-cola> A starting point might be to speak in abstract syntax rather than text
135 2011-04-21.txt:15:15:35: <crystal-cola> so any good projects on the go?
136 2011-04-21.txt:15:15:54: <crystal-cola> like what
137 2011-04-21.txt:15:16:02: <crystal-cola> I learned a bit about algebraic topology
138 2011-04-21.txt:15:16:21: <crystal-cola> what does the number of bytes mean?
139 2011-04-21.txt:15:16:49: <crystal-cola> oh that's cool
140 2011-04-21.txt:15:17:27: <crystal-cola> I don't know the terminology about automatons
141 2011-04-21.txt:15:19:18: <crystal-cola> it seems like a good idea but the proofs are horrible
142 2011-04-21.txt:15:19:26: <crystal-cola> I think it's because the book I looked at sucks
143 2011-04-21.txt:15:19:59: <crystal-cola> I don't know what you mean? I typed out a bunch of shit then deleted it
144 2011-04-21.txt:15:20:28: <crystal-cola> it's useless
145 2011-04-21.txt:15:20:39: <crystal-cola> I learned about cones and direct limits though
146 2011-04-21.txt:15:21:16: <crystal-cola> you should put lots of old code you've written up on the web
147 2011-04-21.txt:15:23:03: <crystal-cola> oklopol: so there is a characterization for linear ones already?
148 2011-04-21.txt:15:23:34: <crystal-cola> wwhat sort of description is it?
149 2011-04-21.txt:15:24:51: <crystal-cola> did you write a paper on it?
150 2011-04-21.txt:15:26:01: <crystal-cola> okay
151 2011-04-21.txt:15:27:20: <crystal-cola> wow
152 2011-04-21.txt:15:28:28: <crystal-cola> Wow a complexity class that isn't mentioned on complexity zoo
153 2011-04-21.txt:15:29:05: <crystal-cola> What is FNFA?
154 2011-04-21.txt:15:30:59: <crystal-cola> why are they equivalent?
155 2011-04-21.txt:15:31:29: <crystal-cola> ok
156 2011-04-21.txt:15:34:21: <crystal-cola> it must feel good proving a theorem nobody proved before
157 2011-04-21.txt:15:36:08: <crystal-cola> that reminds me ... I wonder if Knuths new book is good
158 2011-04-21.txt:15:36:19: <crystal-cola> it sounded kind of interesting
159 2011-04-21.txt:15:45:19: <crystal-cola> ###wwww###
160 2011-04-21.txt:15:45:24: <crystal-cola> # wwww #
161 2011-04-21.txt:15:45:25: <crystal-cola> # wwww #
162 2011-04-21.txt:15:45:27: <crystal-cola> ###wwww###
163 2011-04-21.txt:15:45:33: <crystal-cola> # is dirt and w is water
164 2011-04-21.txt:15:45:41: <crystal-cola> oh the last line should have been ##########
165 2011-04-21.txt:15:45:49: <crystal-cola> you can build a house like that
166 2011-04-21.txt:15:46:06: <crystal-cola> GUYS
167 2011-04-21.txt:15:46:08: <crystal-cola> GUYS
168 2011-04-21.txt:15:46:36: <crystal-cola> you can build an under-lake house
169 2011-04-21.txt:15:50:41: <crystal-cola> arrows are dangeous
170 2011-04-21.txt:15:51:14: <crystal-cola> oklopol: listen if you get hit by arrows you can die
171 2011-04-21.txt:15:52:13: <crystal-cola> raining in minecraft??
172 2011-04-21.txt:15:52:39: <crystal-cola> I was upset when they stopped wood from burning infinitely
173 2011-04-21.txt:15:52:49: <crystal-cola> because that was a great party zone for free bacon
174 2011-04-21.txt:15:53:33: <crystal-cola> u'u
175 2011-04-21.txt:15:53:34: <crystal-cola> lol
176 2011-04-21.txt:15:54:36: <crystal-cola> URGH
177 2011-04-21.txt:15:54:41: <crystal-cola> how do I turn off "Acheivement get!"
178 2011-04-21.txt:15:55:19: <crystal-cola> I hate it
179 2011-04-21.txt:15:55:31: <crystal-cola> not me :/
180 2011-04-21.txt:16:25:29: <crystal-cola> it's true and disappointing
181 2011-04-21.txt:16:25:57: <crystal-cola> internet had potential to be so good
182 2011-04-21.txt:16:26:17: <crystal-cola> now it's all just "download transformes II and mean girls" holywood movies
183 2011-04-21.txt:16:27:54: <crystal-cola> why isn't there a website (or whatever) for people that want to learn stuff?
184 2011-04-21.txt:16:28:16: <crystal-cola> if I want to learn quantum mechanics (for example) why can't I find a group of people that also want to? Using the internet
185 2011-04-21.txt:16:48:02: <crystal-cola> ugh why are people so stupid
186 2011-04-21.txt:16:48:06: <crystal-cola> everything is extremely simple
187 2011-04-21.txt:16:48:34: <crystal-cola> this guy is asking how to prove a theorem that he doesn't even know how to state
188 2011-04-21.txt:16:48:42: <crystal-cola> maybe that's why you can prove it ..?
189 2011-04-21.txt:18:08:50: <crystal-cola> ##categorytheory - most boring channel ever
190 2011-04-21.txt:18:14:30: <crystal-cola> im watching this guys videos about how angles and stuff are wrong
191 2011-04-21.txt:18:14:51: <crystal-cola> http://web.maths.unsw.edu.au/~norman/views2.htm
192 2011-04-21.txt:18:15:55: <crystal-cola> heh
193 2011-04-21.txt:18:16:18: <crystal-cola> yeah anti-axiomatics is kind of a cool view
194 2011-04-21.txt:18:17:28: <crystal-cola> every does math based on axioms, or at least they think they are doing so
195 2011-04-21.txt:18:18:18: <crystal-cola> hehe
196 2011-04-21.txt:18:19:59: <crystal-cola> he has some good points abuot angles
197 2011-04-21.txt:18:20:09: <crystal-cola> you can basically do trigonometry without calculus
198 2011-04-21.txt:18:20:14: <crystal-cola> so why not do that?
199 2011-04-21.txt:18:21:28: <crystal-cola> I mean normal things like angles and trigonometry can only be rigorously done in terms of calculus
200 2011-04-21.txt:18:21:41: <crystal-cola> but you usally learn these things before learning enough calculus to justify them
201 2011-04-21.txt:18:22:00: <crystal-cola> so if you are going to do trigonometry at all why do it in that way? Since there is an easier way
202 2011-04-21.txt:18:22:12: <crystal-cola> one that isn't founded on more advanced mathematics
203 2011-04-21.txt:18:22:38: <crystal-cola> both can be made completely rigorous
204 2011-04-21.txt:18:22:49: <crystal-cola> the only difference is how much work it takes
205 2011-04-21.txt:18:23:42: <oklopol> "<crystal-cola> you can basically do trigonometry without calculus" <<< because it's no fun
206 2011-04-21.txt:18:25:17: <crystal-cola> oklopol: ??
207 2011-04-21.txt:18:26:40: <crystal-cola> what do you mean oklopol
208 2011-04-21.txt:18:26:56: <crystal-cola> 19:24 < oklopol> crystal-cola: another difference is you're not doing math, eventually you might disagree with someone.
209 2011-04-21.txt:18:27:05: <crystal-cola> are you talking about axiom-free mathematics?
210 2011-04-21.txt:18:27:30: <crystal-cola> people can disagree... if at least one of them is wrong
211 2011-04-21.txt:18:29:01: <crystal-cola> elliott: why do you always talk about finitism?
212 2011-04-21.txt:18:29:18: <crystal-cola> you always talk about it
213 2011-04-21.txt:18:29:26: <crystal-cola> yes you do
214 2011-04-21.txt:18:29:46: <crystal-cola> check the logs if you don't remember
215 2011-04-21.txt:18:30:30: <crystal-cola> elliott: You talk about finitism all the time, I wonder why because you're obviously not actually a finitist
216 2011-04-21.txt:18:30:39: <crystal-cola> elliott: Basically you're trolling. Why do you keep doing it?
217 2011-04-21.txt:18:31:23: <crystal-cola> 14:19:52 <elliott> I'm starting the Order of Ultrafinitist Programmers, we code exclusively in lookup tables
218 2011-04-21.txt:18:31:26: <crystal-cola> yesterday
219 2011-04-21.txt:18:31:34: <crystal-cola> You brought up finitism
220 2011-04-21.txt:18:31:46: <crystal-cola> elliott: because I proved you wrong? Okay
221 2011-04-21.txt:18:32:34: <crystal-cola> elliott: People are having a serious discussion about metamathematics. Stop telling me off for not doing anything wrong and trolling about finitism and just generally being an ass.
222 2011-04-21.txt:18:35:13: <crystal-cola> elliott: wrong
223 2011-04-21.txt:18:36:58: <crystal-cola> what
224 2011-04-21.txt:18:37:15: <crystal-cola> okay I'll /ignore you too
225 2011-04-21.txt:18:37:24: <crystal-cola> stops us arguing as a bonus
226 2011-04-21.txt:18:53:57: <crystal-cola> I never got introduced to anything rigorous in my math courses
227 2011-04-21.txt:18:54:19: <crystal-cola> which is fine, I am able to supply my own rigor
228 2011-04-21.txt:18:54:32: <crystal-cola> but I do think "normal" students cannot
229 2011-04-21.txt:18:56:00: <crystal-cola> oklopol: Nobody ever taught me what a function was
230 2011-04-21.txt:18:56:22: <crystal-cola> oklopol: I think you are very lucky to have been taught things properly - I am a sample of 1 but I don't think it's normal
231 2011-04-21.txt:19:01:56: <crystal-cola> that was weird
232 2011-04-21.txt:19:02:03: <crystal-cola> someone disagreed with me in #haskell and I didn't get banned
233 2011-04-21.txt:19:03:16: <crystal-cola> oklopol: yeah seriously I think you just go to an exceptionally good university
234 2011-04-21.txt:19:03:26: <crystal-cola> normally none of this stuff gets talked about
235 2011-04-21.txt:19:06:32: <crystal-cola> it doesn't really matter how math is taught
236 2011-04-21.txt:19:06:43: <crystal-cola> if you're smart you'll probably prove good theorems no matter what
237 2011-04-21.txt:19:13:34: <crystal-cola> category of finite sets
238 2011-04-21.txt:19:14:10: <crystal-cola> that definition of infinite set works without choice
239 2011-04-21.txt:19:15:56: <crystal-cola> anyway axiom-free mathematics is to just brush aside since axiomatization is "solved". Look at Eulers papers
240 2011-04-21.txt:19:20:01: <crystal-cola> "subsets of N" is a difficult notionn
241 2011-04-21.txt:19:20:27: <crystal-cola> consider permutations of N, is a subset of N just the first n elements of a permutation?
242 2011-04-21.txt:19:21:35: <crystal-cola> well even in the finite case it's awkward becuase of "wild" permutations
243 2011-04-21.txt:19:23:16: <crystal-cola> http://qchu.wordpress.com/2009/11/05/i-dont-trust-uncountable-sets/
244 2011-04-21.txt:19:27:17: <crystal-cola> I guess one of the difficulties is, let S be a subset of N then consider the obvious bijection 1 -> first element of S, 2 -> second element, ...
245 2011-04-21.txt:19:27:32: <crystal-cola> almost all infinite sets S lead to functions that grow so fast...
246 2011-04-21.txt:19:27:44: <crystal-cola> much faster than busy beaver
247 2011-04-21.txt:19:28:16: <crystal-cola> fast growing functions are a bitch, ever studied logic?
248 2011-04-21.txt:19:28:52: <crystal-cola> they're just really difficult
249 2011-04-21.txt:19:29:09: <crystal-cola> the rate of growth of a function is the sort of thing you need stronger and stronger axioms to deal tih
250 2011-04-21.txt:19:29:12: <crystal-cola> with
251 2011-04-21.txt:19:29:43: <crystal-cola> like you can't prove ackermann terminates in weak logics.. you need something extra
252 2011-04-21.txt:19:29:52: <crystal-cola> and the same phenomenon happens all the time throughout
253 2011-04-21.txt:19:30:34: <crystal-cola> yeah that's true
254 2011-04-21.txt:19:30:50: <crystal-cola> I'm not saying I can prove false with this, I know it all works out fine in ZFC
255 2011-04-21.txt:19:33:05: <crystal-cola> hehe
256 2011-04-21.txt:19:34:11: <crystal-cola> it's non-trivial that they are independent
257 2011-04-21.txt:19:34:13: <crystal-cola> for a star
258 2011-04-21.txt:19:34:14: <crystal-cola> t
259 2011-04-21.txt:19:34:23: <crystal-cola> and their proof theoretic strength is also quite high
260 2011-04-21.txt:19:34:38: <crystal-cola> there is a lot up with them
261 2011-04-21.txt:19:35:55: <crystal-cola> well personally I ahve no trouble using them
262 2011-04-21.txt:19:36:16: <crystal-cola> I don't know about others, I wouldn't claim everyone else finds them hard but I wouldn't be surprised
263 2011-04-21.txt:19:36:23: <crystal-cola> people have trouble learning the axioms of group theory...
264 2011-04-21.txt:19:38:11: <crystal-cola> why is that confusing?
265 2011-04-21.txt:19:40:03: <crystal-cola> impomatic: int main(int argc, char** argv)
266 2011-04-21.txt:19:40:10: <crystal-cola> impomatic: and return EXIT_SUCCESS;
267 2011-04-21.txt:19:42:20: <crystal-cola> impomatic: I think you need to check if scanf worked
268 2011-04-21.txt:19:52:50: <crystal-cola> oklopol: that bit is weird, it's trivial to show that stuff corrrect... you just need a single non-constructive step (checking if a real number is zero or not)
269 2011-04-21.txt:19:53:02: <crystal-cola> for division
270 2011-04-21.txt:19:53:21: <crystal-cola> oklopol: so not sure what is meant by that paragraph..
271 2011-04-21.txt:19:57:58: <crystal-cola> that's a subtle one
272 2011-04-21.txt:19:58:18: <crystal-cola> The computable reals are countable if you consider them as computter programs
273 2011-04-21.txt:19:58:26: <crystal-cola> but cantors diagonalization still works
274 2011-04-21.txt:19:58:37: <crystal-cola> so it all depends if you're "inside" or "outside" the theory
275 2011-04-21.txt:19:59:34: <crystal-cola> heh
276 2011-04-22.txt:12:48:48: <crystal-cola> marsh mallows are sugar and egg white
277 2011-04-22.txt:12:48:52: <crystal-cola> well
278 2011-04-22.txt:12:49:02: <crystal-cola> the stuff you buy in shops is probably synthesized from cow brains
279 2011-04-22.txt:12:49:10: <crystal-cola> but you can make them from sugar and egg white
280 2011-04-22.txt:13:50:45: <crystal-cola> show that x^15 + y^3 = 34^34 has no integer solutions
281 2011-04-22.txt:14:00:29: <crystal-cola> :D
282 2011-04-22.txt:14:01:01: <crystal-cola> wnat do you think of diophantine ?
283 2011-04-22.txt:14:12:20: <crystal-cola> Find all m,n such that 3^m - 2^n = +/- 1
284 2011-04-22.txt:14:16:31: <crystal-cola> diophantine equations with unsigned chars
285 2011-04-22.txt:14:16:36: <crystal-cola> you can check every case
286 2011-04-22.txt:14:17:45: <crystal-cola> Sgeo: ...
287 2011-04-22.txt:14:19:02: <crystal-cola> Sgeo: I don't think that can be solved by elementry methods
288 2011-04-22.txt:14:20:31: <crystal-cola> x^n + y^n = z^n => xyz = 0
289 2011-04-22.txt:14:22:06: <crystal-cola> haha that's clever
290 2011-04-22.txt:14:22:11: <crystal-cola> is is true for the negative n?
291 2011-04-22.txt:14:22:14: <crystal-cola> I don't konw about that
292 2011-04-22.txt:14:22:54: <crystal-cola> (yz)^n + (xz)^n = (xy)^n
293 2011-04-22.txt:14:23:17: <crystal-cola> okay what about n = -2
294 2011-04-22.txt:14:23:20: <crystal-cola> and -1
295 2011-04-22.txt:14:23:28: <crystal-cola> 1/x + 1/y = 1/z
296 2011-04-22.txt:14:23:33: <crystal-cola> 1/x^2 + 1/y^2 = 1/z^2
297 2011-04-22.txt:14:23:47: <crystal-cola> I will ask the egyptians
298 2011-04-22.txt:14:27:54: <crystal-cola> How do you find all solutions?
299 2011-04-22.txt:14:49:34: <crystal-cola> hey check this out
300 2011-04-22.txt:14:49:52: <crystal-cola> a(1)=1;a(n+1)=2n+1-a(a(n-1))
301 [too many lines; stopping]