# Recent content by slugbunny

1. ### LaTeX Flipbook with Latex!

I'm trying to make a flipbook in the upper right of my thesis. I have already written it using a certain class (this class) and have tried to add the flipbook package. Latex says it cannot find flipbook.sty (FLIPBOOK) and I think there is some sort of friction with the class I am using. Is...
2. ### Poisson integral formula to solve other integrals

Thanks for the reply. Using the substitution, I got the correct answer (you base it off of the equality in 1) or something). But I can't figure out how to use integrals to solve integrals!! The second part to the question is to use the PIF to solve 2)...when the integral of 2) is multiplied...
3. ### Poisson integral formula to solve other integrals

Homework Statement Use 1) \frac{1}{2\pi}\int\limits_{-\pi}^{\pi} \frac{r_0^2 - r^2}{r_0^2 - 2rr_0cos(\theta-t) + r^2} dt = 1 to compute the integral: 2) \int\limits_{-\pi}^{\pi} \left[1 - acos(x) \right]^{-1} dx for 0<a<1 [/itex]. The Attempt at a Solution I looked on Wolfram...
4. ### Bibtex: formating help

I got it. \bibliographystyle{acm} \bibliography{radiodeers} \nocite{*} However, I just get a () with in-text citations \citep{humans} --> ()
5. ### Bibtex: formating help

Bibtex: formating help!! In my references, I want: Emanuel, Kerry A. The dependence of hurricane intensity on climate. Nature, 326:483–485, 1987. <GOOD! Emanuel, K. A. The dependence of hurricane intensity on climate. Nature, 326:483–485, 1987. <OR THIS, I WANT! Basically, I just want...
6. ### Electron tunneling

Homework Statement I don't understand how a battery will affect the electron's wavefunction. Homework Equations The image I've attached is something like my problem. The Attempt at a Solution I know without a battery, the wavefunctions of an electron from the right side and...
7. ### Show a subspace and find a spanning set

Thanks for both of your help. Thanks so much! Since a=c=0, I'm left with p(x) = 1 + x2 So the basis is 1, x2 which is the spanning set. I really appreciate it, so much.
8. ### Show a subspace and find a spanning set

Homework Statement Let W be the subset of all P3 defined by W={p(x) in P3: p(1)=p(-1) and p(2)=p(-2)} Show that W is a subspace of P3, and find a spanning set for W. Homework Equations The Attempt at a Solution This is homework we can correct. I've attached my work. The...
9. ### Really basic linear algebra: subspaces of F[a,b]

oops sorry about that, I meant "subspace of F[a,b]" F is the matrix with vectors a and b? :|

11. ### Really basic linear algebra: subspaces of F[a,b]

Homework Statement Determine which of the following sets of functions are subsets of F[a,b] a) All functions f in F[a,b] for which f(a) = 0 b) All functions f in F[a,b] for which f(a) = 1 The Attempt at a Solution Ok so I am just learning about vector subspaces. After reading the...
12. ### Matlab, adding columns in matrices

Sorry, I realize there is a math & science software forum.
13. ### Matlab, adding columns in matrices

Homework Statement I need to create a function for scilab which adds a row of zeros to the right of an nxn matrix, a. I also have to add a row of 6's at the bottom but I think i have that part down. Homework Equations I think ones(,) is supposed to help? The Attempt at a Solution...
14. ### Electric force between two point charges

Thanks, I totally forgot about tension U: So I can solve for T and get mg=qE cot(θ) which gets me the right answer! Thanks so so much :)
15. ### Electric force between two point charges

Homework Statement Two identical spheres with mass m are hung from silk thread with length L. Each sphere has the same charge, so q1=q2=q. The radius of each sphere is very small compared to the distance between the two spheres, so they may be treated as point charges. Show that if the angle...