EPTDay[9].tv Daily - Page 642
| Forum Index > SC2 General |
|
ulqouirra
Latvia2 Posts
| ||
|
DoubleReed
United States4130 Posts
This means when you describe the force of a magnetic field that moves perpendicular or whatever, you can describe it using the inner product <B, u> really easy because of the properties of this field. In the Quaternions you also have a real component, so it's r + ai + bj + ck, and it has some strange field properties. So yes 'i' is the square root of -1. So is 'j' and so is 'k', but none of them are equal. Weird, but true. Usually you just use Complex Numbers where you use 'i' and nothing else. 'j' and 'k' are only for quaternion mathematics. THE MORE YOU KNOW! | ||
|
Graven
United States314 Posts
| ||
|
Killerhands
United States269 Posts
| ||
|
Torture
Canada221 Posts
https://02.chat.mibbit.com/?url=irc://irc.esper.net/starcraft | ||
|
monterto
Canada103 Posts
On October 21 2010 00:20 DoubleReed wrote: To those asking about the square root of -1, if you know anything about the Quaternions of mathematics, you know that the square root of -1 can be three different square roots represented by i, j, and k. And those square roots are what engineers and people use for vector calculus because they have the anti-symmetric property of i * j = k, and j * i = -k. Where ai + bj + ck is a vector in 3D space. This means when you describe the force of a magnetic field that moves perpendicular or whatever, you can describe it using the inner product <B, u> really easy because of the properties of this field. In the Quaternions you also have a real component, so it's r + ai + bj + ck, and it has some strange field properties. So yes 'i' is the square root of -1. So is 'j' and so is 'k', but none of them are equal. Weird, but true. Usually you just use Complex Numbers where you use 'i' and nothing else. 'j' and 'k' are only for quaternion mathematics. THE MORE YOU KNOW! Oh god, I hate linear algebra... | ||
|
damorphy
Netherlands78 Posts
 . | ||
|
kidcrash89
198 Posts
![[image loading]](http://i.picasion.com/pic32/1062fe898659dc88f5a1901409e50039.gif) | ||
|
Rider
Netherlands127 Posts
![[image loading]](http://img708.imageshack.us/i/mcwutlol.jpg/) Paused the Newbie Tuesday Daily to get food, found this shot when I came back and laughed my ass off! | ||
|
Grettin
42411 Posts
| ||
|
Savent
United States38 Posts
On October 21 2010 02:50 kidcrash89 wrote: Haha nice... I can't believe he let Day9 down like that, when he was rooting for him so hard.... That epic blink micro seemed unbeatable.. | ||
Kiante
Australia7069 Posts
| ||
|
Roe
Canada6002 Posts
On October 21 2010 02:57 Rider wrote: Paused the Newbie Tuesday Daily to get food, found this shot when I came back and laughed my ass off! I don't see it O.o | ||
|
frag971
Portugal13 Posts
On October 20 2010 23:26 matko5 wrote: "He's gonna build and immortal to counter mutas..." When he switched the cams I died. :D Same here, the "Yes, Nydus Worm is here, its your doom" face completly made me fall back on my chair and waking up everyone from my irl lol, it was perfect. | ||
|
BearEatBeets
Canada10 Posts
| ||
|
deadjon
United States83 Posts
Conan's running a steam on youtube now, the quality seems high. http://www.youtube.com/teamcoco?feature=ticker I know ustream has has issues in the past, but what technology has not? | ||
|
Graven
United States314 Posts
| ||
|
Filo
United States54 Posts
On October 21 2010 03:52 Graven wrote: How is no one else having an issue with Blip TV?? It's impossible that I'm the only one since its happening on multiple computers and three different browsers. No one else is getting the "No playable files" error? I'm having this same problem, it's really random which ones have a playable file or not, and I reallllllly wanna see the first part of #200 that I missed. | ||
|
GutsSC2
United States45 Posts
On October 21 2010 03:52 Graven wrote: How is no one else having an issue with Blip TV?? It's impossible that I'm the only one since its happening on multiple computers and three different browsers. No one else is getting the "No playable files" error? I'm not getting any errors. It just never plays. Really annoying. I was hoping to watch #200 before work. | ||
|
MrSexington
United States1768 Posts
Besides the ending of the last game, I thought the funniest moment was: --- "And he begins pumping out immortals for anti-air to counter all the mutas." [flip to Day9 cam] *pause* *awkward sideways glance* [flip back] ---- Anyway, I enjoyed the selection of games.  | ||
| ||
