[2008-10-26 02:14:37 UTC] it's 3:48 AM now here [2008-10-26 02:15:19 UTC] i shouldve slept looong time ago ;_; [2008-10-26 04:32:35 UTC] Holy fuck! 10,000 posts is Hammer Mapping [2008-10-26 04:32:53 UTC] is = in* [2008-10-26 04:57:36 UTC] whoa [2008-10-26 11:56:31 UTC] Whoa. [2008-10-26 13:43:40 UTC] Har har har! [2008-10-26 13:54:30 UTC] Ohhhhhh Yeeeeeaaaaahhhhhhh [2008-10-26 13:56:16 UTC] eeep [2008-10-26 16:58:14 UTC] 3rd time today I log on and see a "Just now" by you... [2008-10-26 16:58:44 UTC] Ahah! [2008-10-26 16:58:47 UTC] I are still heer. [2008-10-26 16:59:03 UTC] We must have the same post-cycle. [2008-10-26 16:59:17 UTC] haha [2008-10-26 16:59:36 UTC] Like the pee-schedule on Scrubs [2008-10-26 16:59:54 UTC] Yus. [2008-10-26 17:00:01 UTC] How are you anyway? [2008-10-26 17:00:30 UTC] I got accepted to my school's big-band [2008-10-26 17:00:36 UTC] Klkl [2008-10-26 17:00:38 UTC] ...Which is awesome [2008-10-26 17:00:43 UTC] What is it you play? [2008-10-26 17:00:53 UTC] Clarinet [2008-10-26 17:01:06 UTC] You play Oboe, right? [2008-10-26 17:02:04 UTC] Yeah [2008-10-26 17:02:07 UTC] Well, played. [2008-10-26 17:02:13 UTC] Ages ago now. [2008-10-26 17:02:30 UTC] I still have it but it is currently 60 miles away, see? [2008-10-26 17:03:08 UTC] Oh. [2008-10-26 17:03:35 UTC] So how are you doin? [2008-10-26 17:03:51 UTC] Yeah I'm ok [2008-10-26 17:03:58 UTC] A bit cold; I ought to get dressed. [2008-10-26 17:04:07 UTC] I just had a shower to freshen up see [2008-10-26 17:04:14 UTC] But once again I am stumped by Haskell [2008-10-26 17:04:24 UTC] nearlyfinalFunction n xs = product (map digitToInt (take 5 (drop n xs))) finalfunction 0 xs = nearlyfinalFunction 0 xs finalfunction n xs = (nearlyfinalFunction n xs):([nearlyfinalFunction (n-1) xs]) reallyfinalfunction n xs = maximum (finalfunction n xs) [2008-10-26 17:04:34 UTC] Any ideas? [2008-10-26 17:04:41 UTC] That's not formatted, but me. [2008-10-26 17:04:45 UTC] *meh. [2008-10-26 17:04:58 UTC] Uh-oh, mistakes mean my fingers are going cold. [2008-10-26 17:05:09 UTC] I wish I had time to learn all dis shit [2008-10-26 17:06:58 UTC] I don't have the time either [2008-10-26 17:07:11 UTC] Hence the mistakes and the horrifying problems that will develop shortly. [2008-10-26 17:08:43 UTC] f(x) = x^e [2008-10-26 17:08:55 UTC] x to the e? [2008-10-26 17:08:57 UTC] That function is it's own derivative? [2008-10-26 17:09:10 UTC] e to the x [2008-10-26 17:09:23 UTC] Oh Fuck [2008-10-26 17:09:28 UTC] x to the e is a parabola with gradient 2.7 x [2008-10-26 17:09:32 UTC] With capital FUCK [2008-10-26 17:09:39 UTC] Nice [2008-10-26 17:09:57 UTC] Do you want to know [i]why[/i] it is its own derivative? [2008-10-26 17:10:07 UTC] Yes please [2008-10-26 17:10:27 UTC] Well [2008-10-26 17:10:48 UTC] If you exapand it about the origin using a MacLaurin series [2008-10-26 17:12:36 UTC] You get 1 + x (x^2)/2! (x^3)/3! (x^4)/4! ... [2008-10-26 17:12:39 UTC] You know what [2008-10-26 17:12:48 UTC] Try differentiating that [2008-10-26 17:13:17 UTC] Is it a vagina? [2008-10-26 17:13:19 UTC] (Hint: it is 1 + x (x^2)/2! (x^3)/3! ...) [2008-10-26 17:13:23 UTC] Not really. [2008-10-26 17:13:32 UTC] So that's rather cool. [2008-10-26 17:13:38 UTC] I learnt that just recently ^^ [2008-10-26 17:13:42 UTC] I don't know enough math to even ask [2008-10-26 17:13:46 UTC] I should have worked it out before though... [2008-10-26 17:13:53 UTC] How? [2008-10-26 17:13:59 UTC] It is just a polynomial. [2008-10-26 17:14:25 UTC] Like, say, x^3 + 4*x^2 7x -12 [2008-10-26 17:14:31 UTC] What is to differentiate? [2008-10-26 17:14:36 UTC] Except it goes on forever. [2008-10-26 17:14:54 UTC] Differentiation is the... [2008-10-26 17:14:56 UTC] I'm looking it up [2008-10-26 17:14:58 UTC] You said derivative? [2008-10-26 17:15:06 UTC] You know what it is! [2008-10-26 17:15:23 UTC] Same thing? [2008-10-26 17:15:32 UTC] It's the verb? [2008-10-26 17:16:09 UTC] yeah [2008-10-26 17:16:18 UTC] That is what I was flailing for. [2008-10-26 17:16:43 UTC] I always forget that English isn't your first language... [2008-10-26 17:16:52 UTC] You speak (type?) it so well... [2008-10-26 17:17:08 UTC] Well, it is [2008-10-26 17:17:16 UTC] I just don't learn math in English [2008-10-26 17:17:48 UTC] Which is fair enough [2008-10-26 17:18:59 UTC] What other crazy maths facts do you know? [2008-10-26 17:19:21 UTC] I had a good one [2008-10-26 17:19:27 UTC] Something I discoveres [2008-10-26 17:19:31 UTC] d* [2008-10-26 17:19:44 UTC] Go for it [2008-10-26 17:20:13 UTC] HoLdOn [2008-10-26 17:20:25 UTC] okies [2008-10-26 17:21:38 UTC] I can't hold on for long... [2008-10-26 17:21:39 UTC] Oh, I remember now [2008-10-26 17:21:43 UTC] It'll drop off! [2008-10-26 17:21:55 UTC] XD [2008-10-26 17:22:26 UTC] My friend and I were trying to construct a function that'll calculate ! [2008-10-26 17:22:41 UTC] What do you call [!] ? [2008-10-26 17:23:25 UTC] Factorial [2008-10-26 17:23:35 UTC] Good to know [2008-10-26 17:23:42 UTC] Factorials have a nice representation in Haskell [2008-10-26 17:23:52 UTC] First thing, which is kinda obvious [2008-10-26 17:24:06 UTC] fac n :: Integer -> Integer [2008-10-26 17:24:09 UTC] Is that the function is defined only for natural numbers [2008-10-26 17:24:15 UTC] fac 0 = 0 [2008-10-26 17:24:24 UTC] You can expand it I think... [2008-10-26 17:24:41 UTC] fac n = n * fac (n-1) [2008-10-26 17:25:00 UTC] And that will calculate all fac values! [2008-10-26 17:25:10 UTC] w00t!?? [2008-10-26 17:25:12 UTC] Assuming your computer doesn't die at some point. [2008-10-26 17:25:18 UTC] Oh, yeah [2008-10-26 17:25:27 UTC] I think that it is very cool. [2008-10-26 17:25:30 UTC] I just got it, yeah [2008-10-26 17:25:45 UTC] You should look up Haskell [2008-10-26 17:25:48 UTC] It's mathsy [2008-10-26 17:26:21 UTC] [url=http://www.haskell.org/]Here[/url] is a link; also there is a wikibook on it. [2008-10-26 17:26:40 UTC] Anyway [2008-10-26 17:27:15 UTC] Since, as you said, every factorial is the previous one times the current interger [2008-10-26 17:27:37 UTC] The slope at any given point should be the interger [2008-10-26 17:27:45 UTC] Get it? [2008-10-26 17:27:54 UTC] F'(x) = x [2008-10-26 17:28:31 UTC] But it's not a regular function [2008-10-26 17:28:55 UTC] What the hell do I get by doing that? [2008-10-26 17:28:56 UTC] No [2008-10-26 17:29:07 UTC] As it is only defined across the naturals [2008-10-26 17:29:18 UTC] You don't really get anything [2008-10-26 17:29:21 UTC] Right [2008-10-26 17:29:33 UTC] One of the requirements for differentiation is continuity [2008-10-26 17:29:51 UTC] That is, in the reals [2008-10-26 17:30:06 UTC] You can always find a number between any two numbers you choose [2008-10-26 17:30:26 UTC] In fact there are an infinite number of numbers between any two numbers you choose [2008-10-26 17:30:32 UTC] Exept for hole 'n' such [2008-10-26 17:30:40 UTC] holes* [2008-10-26 17:30:48 UTC] In the reals sorry yeah [2008-10-26 17:31:14 UTC] You'd have to look at group theory for a full explanation and understanding... [2008-10-26 17:31:23 UTC] I'm not sure if I've done that much yet. [2008-10-26 17:31:34 UTC] I fancy food! [2008-10-26 17:31:38 UTC] I tihnk I shall go eat [2008-10-26 17:31:47 UTC] The haskell must remain unfinished. [2008-10-26 17:32:09 UTC] Bonapetit [2008-10-26 17:33:16 UTC] Cheers! [2008-10-26 17:37:19 UTC] I wanna tell you that I really learn a lot from you and you changed my view in many fields. I imagine you as a gal, so I think I'm in love. [2008-10-26 17:38:52 UTC] [size=40][color=red]<3 [2008-10-26 18:06:48 UTC] .... [2008-10-26 18:06:57 UTC] kayos [2008-10-26 18:11:15 UTC] jiggy [2008-10-26 18:12:39 UTC] Koolkid [2008-10-26 18:14:15 UTC] jiggy [2008-10-26 18:14:58 UTC] KOOKID!!! [2008-10-26 18:15:35 UTC] how come you never accepted my friend request on the 360 [2008-10-26 18:15:56 UTC] nvm [2008-10-26 18:15:58 UTC] i found u [2008-10-26 18:16:17 UTC] k [2008-10-26 18:16:30 UTC] o yea why is supremo playing h3 again [2008-10-26 18:16:46 UTC] i thought he hated it [2008-10-26 18:17:52 UTC] no he was just addicted to FF11 to much [2008-10-26 18:17:58 UTC] and? [2008-10-26 18:19:02 UTC] it messed his hard drive up so he quit playin it [2008-10-26 18:20:23 UTC] lolz [2008-10-26 18:20:30 UTC] do u play [2008-10-26 18:21:12 UTC] test [2008-10-26 18:21:17 UTC] hehe [2008-10-26 18:21:21 UTC] woot [2008-10-26 18:21:23 UTC] sajnd [2008-10-26 18:21:49 UTC] well? [2008-10-26 18:22:37 UTC] jigs [2008-10-26 18:23:00 UTC] how close are u to havokk? [2008-10-26 22:27:32 UTC] hurrrr! [2008-10-26 22:39:57 UTC] BYEAH!!! [2008-10-26 23:40:01 UTC] :o