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    • File : 1315552493.jpg-(9 KB, 200x140)
    9 KB Resources Anonymous 09/09/11(Fri)03:14 No.3709882 sticky closed   [Reply]
    https://sites.google.com/site/scienceandmathguide/

    File : 1315574875.jpg-(762 KB, 1680x1050)
    762 KB Anonymous 09/09/11(Fri)09:27 No.3710684   [Reply]
    Hi

    I have a question about modular arithmetics.

    I find a lot of rules for modular arithmetics when the numbers you are taking modolu are big. For example, a + b modulo n can be reduced so that you calculate a mod n first and then b mod n and then add them together. Likewise, (a ^ b) mod p can be reduced to (a ^ (b mod (p-1)) mod p) when p is prime. Are there any similar rules for when the modulo is a compund expression?

    are there any ways to rewrite expressions like
    a = b (mod n+m)
    a = b (mod n*m)
    a = b (mod n^m)

    File : 1315573929.jpg-(28 KB, 435x347)
    28 KB dropping knowledge 09/09/11(Fri)09:12 No.3710655   [Reply]
    Okay,

    basically letting you know how it is

    There were real terrorists, in real planes. Shit went down. The US gov. didn't do it.

    There is a possibility, that US gov. let it happen to some extent(ignoring warnings, NORAD utter fail etc).

    Now everyone's favorite building 7. It seems more likely, as looking at the evidence, that WTC7 was brought down by demolition, by who? terrorists maybe? the owner? In that case the owner must have had prior knowledge of the attacks. Things get sketchy here. I'd rather say the terrorists themselves wired the building. One for sure, you cannot know for sure.

    So, in conclusion. Shit went down, bush and co MIGHT have let it happen for the lulz & gains etc. WTC7 waits for new investigation.

    That's it, nothing you can do about it, move on with your life.
    >> sage sage 09/09/11(Fri)09:16 No.3710656
    typical brainwashed republifag
    >> Anonymous 09/09/11(Fri)09:17 No.3710658
         File1315574238.jpg-(15 KB, 250x245)
    15 KB
    >>3710655

    Did terrists plant explosives in all three buildings because they hate my freedumbs?
    >> Anonymous 09/09/11(Fri)09:22 No.3710663
    Everyone over looks the fact that building 7 was built by New Yorkers.
    No wonder it fell down.

    I bet the during the construction instead of buying decent steel Mafia just brought inferior US steel on the cheap.
    >> Anonymous 09/09/11(Fri)09:23 No.3710667
    I don't see how Americans have so much trouble believing that their government would carry on false flag terrorist attacks. They've done that in Europe throughout the Cold War to keep the right wing in power, it's not like they don't have any experience doing it.
    >> Anonymous 09/09/11(Fri)09:27 No.3710683
    >>3710667

    It's not the capability of the attack, but the capability of keeping a silent conspiracy of a scale on the order of hundreds of thousands of people.

    File : 1315574864.jpg-(6 KB, 251x168)
    6 KB Anonymous 09/09/11(Fri)09:27 No.3710682   [Reply]
    Time to ask random anons on 4chan for advice:

    Pick my next 4 math topics. It doesn't really matter too much what they are, but I am more of a physics-y- person than a comp. sci. person, if that means anything:

    >Introduction to Topology
    >Real Analysis
    >Groups
    >Rings and Fields
    >Complex Variables (physics and maths core unit)
    >Ciphers


    >/sci/ - Homework and Politics

    File : 1315573764.png-(54 KB, 100x100)
    54 KB Tau instead of Pi Anonymous 09/09/11(Fri)09:09 No.3710651   [Reply]
    http://www.youtube.com/watch?v=jG7vhMMXagQ
    http://tauday.com/
    This sounds awesome, so what am I missing?
    >> Anonymous 09/09/11(Fri)09:25 No.3710674
    not this thread again
    >> Anonymous 09/09/11(Fri)09:26 No.3710676
         File1315574794.png-(14 KB, 650x462)
    14 KB
    >> Anonymous 09/09/11(Fri)09:27 No.3710679
    >>3710676
    But why?

    >>3710674
    Sorry
    >> Anonymous 09/09/11(Fri)09:27 No.3710681
    There's nothing wrong with pi.

    File : 1315552638.jpg-(68 KB, 404x404)
    68 KB Myers Briggs Type Indicator MBTI anon 09/09/11(Fri)03:17 No.3709891   [Reply]
    personality types
    There was a thread earlier, and I was wondering what are the best tests on the web. This is the one from the thread earlier:http://www.humanmetrics.com/cgi-win/jtypes2.asp

    any other test sci would suggest?
    16 posts and 6 image replies omitted. Click Reply to view.
    >> Anonymous 09/09/11(Fri)09:18 No.3710660
    >>3710483
    > Down to 50 from 90

    Holy fuck... how did you do that?
    >> Anonymous 09/09/11(Fri)09:23 No.3710666
    >>3710483

    Grow a pair and hit people.
    >> Anonymous 09/09/11(Fri)09:25 No.3710670
    >>3710597
    The accuracy of the test depends on your ability to answer questions objectively. You should have someone else answer the questions for you.
    >> Anonymous 09/09/11(Fri)09:26 No.3710677
    I looked at the OP quiz.
    Answered the question.
    Said "Ehhhh, I'm done. I don't feel like it."
    What personality type am I?
    >> Anonymous 09/09/11(Fri)09:27 No.3710680
    >>3710677
    >Answered the first question
    fixed

    File : 1315574592.gif-(518 KB, 1377x1782)
    518 KB Anonymous 09/09/11(Fri)09:23 No.3710664   [Reply]
    similar chemistry info sheet anyone?
    >> Anonymous 09/09/11(Fri)09:23 No.3710665
         File1315574620.gif-(454 KB, 1377x1782)
    454 KB
    >> Anonymous 09/09/11(Fri)09:24 No.3710668
         File1315574663.gif-(472 KB, 1377x1782)
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    >> Anonymous 09/09/11(Fri)09:25 No.3710671
    >Sticky
    >> Anonymous 09/09/11(Fri)09:26 No.3710675
         File1315574786.gif-(493 KB, 1377x1782)
    493 KB
    >> Anonymous 09/09/11(Fri)09:27 No.3710678
         File1315574832.gif-(507 KB, 1377x1782)
    507 KB

    File : 1315551416.jpg-(76 KB, 550x497)
    76 KB Anonymous 09/09/11(Fri)02:56 No.3709840   [Reply]
    >implying jet fuel and other burning materials are able to get hot enough to turn the frame of the building into 'molten metal'
    >implying the structural integrity of the buildings was that shitty
    >implying the buildings weren't brought down with help from an outside source

    I find it hard to believe that two little planes can bring down a couple of buildings this large.
    ..as well as magically topple another building the next block over without touching it.

    Engineers, i'm calling bullshit on this.
    whats your call?
    150 posts and 23 image replies omitted. Click Reply to view.
    >> Anonymous 09/09/11(Fri)09:07 No.3710647
    there is not one single recorded control demolition where a building is collapsed top to bottom.

    there is however recorded structural failings that have led to building collapsing from top to bottom.

    there is all so on record another tower block being destroyed by a plane, and its black box was not recovered.

    conspirators either over look this or use it as a example to blame Israel.

    Conspirators are like creationist, they only look at selected cause and past examples and focus there time and energy in trying to find the smallest of holes.
    >> Anonymous 09/09/11(Fri)09:08 No.3710648
    > windows weren't even all broken
    did you actually watch the footage?
    or have you forgotten over time?
    >> Anonymous 09/09/11(Fri)09:19 No.3710661
         File1315574398.png-(91 KB, 256x256)
    91 KB
    oh you guys... how funny

    why would the goverment people even conspire if it wasn't for our own good? it all keeps the prices low, our wages high, and all for being happy and world-dominant. Without wars or able to attract lousy masses to spout propagandist shouts for war we wouldn't be as succesful today as we are. I say..MORE WARS!
    >> Anonymous 09/09/11(Fri)09:20 No.3710662
    http://www.youtube.com/watch?v=972ETepp4GI&feature=related

    Here's building 7 clearly just exploding like this

    http://www.youtube.com/watch?v=79sJ1bMR6VQ

    No one had ever taken down skyscrapers before, clearly steel buildings won't just crumble like this and need a different method.
    I can't believe people think that the remenants of an exploded jet fuel tank have more energy than fucktons of explosives. OH MY GOD + office furniture and drywall, of course, energy crisis solved people. We can smelt with burning office furniture! We can make vehicle fuel from burning office furniture! It's more powerful than burning jet fuel.
    WE CAN DEMOLISH SKYSCRAPERS WITH BURNING OFFICE FURNITURE.
    Turns out office furniture is the pinnacle of human invention.
    >> Anonymous 09/09/11(Fri)09:25 No.3710673
    >>3710662

    not comparable.

    File : 1315573886.jpg-(272 KB, 1680x1050)
    272 KB Anonymous 09/09/11(Fri)09:11 No.3710654   [Reply]
    How do i solve equations of the type 2^n -1 = 3^n -2, n being integer?
    >> Anonymous 09/09/11(Fri)09:17 No.3710659
    n = 1!

    File : 1315574172.jpg-(13 KB, 297x350)
    13 KB Anonymous 09/09/11(Fri)09:16 No.3710657   [Reply]
    So, mods, why sticky is back?

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