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Animate Dreams Gotta buy them all! (Consumer whore)

Age:37 Gender: Joined: May 01 2004 Posts: 821 Location: Middle Tennessee Offline
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Posted: Thu Apr 26, 2007 9:11 pm Post maybe stupid Post subject: Wtf, Math Exam tomorrow(Calculus) |
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But we get to bring in a page of notes, 8x11(normal size), front and back. I'm hoping since a lot of you guys have done a lot of Calculus, you'd already have a lot of formulas or whatever crammed onto a page or two. I know my teacher isn't the only one to have ever done this. If you do have something like that, could you upload it for me, please? <3 |
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Samapico No, these DO NOT look like penises, ok?

Joined: May 08 2003 Posts: 1252 Offline
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Posted: Thu Apr 26, 2007 9:21 pm Post maybe stupid Post subject: |
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The best way to own that exam is to find the formulas you need yourself... that's the best study you can get.
Having the notes of someone else doesn't help at all, trust me. _________________ (Insert a bunch of dead links here) |
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Mine GO BOOM Hunch Hunch What What

Age:42 Gender: Joined: Aug 01 2002 Posts: 3615 Location: Las Vegas Offline
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Posted: Thu Apr 26, 2007 10:38 pm Post maybe stupid Post subject: Re: Wtf, Math Exam tomorrow(Calculus) |
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Animate Dreams wrote: | If you do have something like that, could you upload it for me, please? <3 |
So you want a premade list of calculus formulas? Ever try this wonderful thing called a Search Engine? You enter random words, and things come back that magic deal with those words.
Or try looking in your book. Copy a couple of the examples down. There really isn't too much to calculus that a formula sheet can really help you with. Most of it is the knowledge on how to actually apply them, which sadly it sounds like you missed out on. I'd really recommend you'd do a couple of the examples in the book.
Use a random people's formula sheet, you might get a D. Make your own and learn in the process, you might pass your next exam. |
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Animate Dreams Gotta buy them all! (Consumer whore)

Age:37 Gender: Joined: May 01 2004 Posts: 821 Location: Middle Tennessee Offline
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Posted: Thu Apr 26, 2007 11:07 pm Post maybe stupid Post subject: |
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Erm, a D is passing... anyway, I'm trying to actually learn how to do the problems instead of spending my time writing stuff down on a paper(I'm actually studying with my sister right now), but I just remembered Chemistry where we got to use an index card and people came in with all kinds of crazy stuff on their index cards. Besides, if I have step by step instructions, I can usually get at least a few problems. I have a hard time learning math from a math book, though.  |
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SamHughes Server Help Squatter

Joined: Jun 30 2004 Posts: 251 Location: Greenwich Offline
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Posted: Thu Apr 26, 2007 11:42 pm Post maybe stupid Post subject: |
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Deleted.
Last edited by SamHughes on Thu Apr 26, 2007 11:44 pm, edited 1 time in total |
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SamHughes Server Help Squatter

Joined: Jun 30 2004 Posts: 251 Location: Greenwich Offline
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Posted: Thu Apr 26, 2007 11:43 pm Post maybe stupid Post subject: |
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I'm a skillz assistant for Calc II at RPI; let me see if my experience grading and teaching can help me make fun of you.
Formulas? There aren't many formulas to remember in Calculus.
Let me see....
Trig identities. But you know those already, right? Remember your 45-45-90 and 30-60-90 triangles! Unit circle! And sec^2 = 1 + tan^2.
Derivatives. Obvious and easy. But d/dx[ln(3x)] is not 1/(3x). It's 1/x.
Integrals. Remember that sec(x)tan(x)dx -> sec(x) and sec^2 -> tan. And \int ln(x)dx is _not_ 1/x; use integration by parts. If you're having trouble with a trig integral, draw a graph of the trig function, and then integrate it visually, and see what your integration curve looks like. This method works every time for me.
Note that 7 - 15 does not equal 9. (You wouldn't think that dot products are hard, but nuuuuooo.)
Remember which is the intermediate value theorem and which is the mean value theorem.
Taylor Series: Don't memorize the formula; just remember that the Nth degree Taylor polynomial matches the first N derivatives and the rest are zero.
And ∂z/∂x * ∂x/∂y * ∂y/∂z = -1. |
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Animate Dreams Gotta buy them all! (Consumer whore)

Age:37 Gender: Joined: May 01 2004 Posts: 821 Location: Middle Tennessee Offline
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Posted: Fri Apr 27, 2007 12:47 am Post maybe stupid Post subject: |
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I don't understand Unit Circle. I never took trig. >_> Besides, this is Calc I. We still have Unit Circle, but Taylor Series doesn't sound familiar, and wtf is that shit at the bottom of your post? I don't take Greek until next semester. Anyway, I guess I need to copy down trig identities... there's a lot of stuff I still don't know how to do that's on my study guide, though. My sister was supposed to help me, but she ended up playing final fantasy and talking to her fiancee for 3 hours. She is always hard to get help from anyway, preferring to ask questions like, "Well, how do you generally do problems like this?" instead of actually showing me how to do it and teaching me(like, you know, math teachers do... considering she has a math education major, she should know how to do it). So maybe I'll stay up late tonight trying to find good educational websites. >_> |
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Smong Server Help Squatter

Joined: 1043048991 Posts: 0x91E Offline
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Posted: Fri Apr 27, 2007 5:07 am Post maybe stupid Post subject: |
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What you could try, but it's probably too late, is to get last years paper and see what was on it. Also you can find a random email address of someone in the year above you and ask them questions. _________________ ss news  |
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Samapico No, these DO NOT look like penises, ok?

Joined: May 08 2003 Posts: 1252 Offline
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Posted: Fri Apr 27, 2007 7:32 am Post maybe stupid Post subject: |
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trig is the easiest crap on earth...
you just need 2 triangles (maybe a 3rd one for cotan / cosec..., but I never used that)
writing down an integral table might be useful |
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Blocks Novice

Joined: Jul 13 2006 Posts: 95 Location: California Offline
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Posted: Fri Apr 27, 2007 2:31 pm Post maybe stupid Post subject: |
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Whenever I forget anything, I re-derive it from first principles. |
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SamHughes Server Help Squatter

Joined: Jun 30 2004 Posts: 251 Location: Greenwich Offline
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Posted: Fri Apr 27, 2007 5:47 pm Post maybe stupid Post subject: |
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But at Battle School they don't have enough time on the exams to do that sort of thing. |
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Solo Ace Yeah, I'm in touch with reality...we correspond from time to time.

Age:38 Gender: Joined: Feb 06 2004 Posts: 2583 Location: The Netherlands Offline
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Posted: Sat Apr 28, 2007 2:29 am Post maybe stupid Post subject: |
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Meh, I went through all this crap in 8 weeks, and I still suck.  |
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Quan Chi2 Member of "Sexy Teenagers that Code" Group

Age:34 Gender: Joined: Mar 25 2005 Posts: 860 Location: NYC Offline
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jake13jake Newbie
Joined: May 18 2007 Posts: 4 Offline
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Posted: Fri May 18, 2007 3:09 pm Post maybe stupid Post subject: |
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I remember when I took Calculus, but I should have taken Calculus III before I took Linear Algebra this past semester, because they taught some of Linear Algebra in Calculus III, leaving me at a disadvantage. |
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