Maple Definition and 266 Threads

I am looking for papers, books or any other resources which I can use to work in General Relativity with Maple. I know, there is GRTensor tool, but it is not up-to-date as far as I understand from its website (latest test was on Maple 11). I use Maple 15. Can you advise me something?

Homework Statement Does anybody out there have a good knowledge of maple? i am trying to plot out some equations and having a bit of a snag and not sure how to define my variables to make this work. The integral has a constant that ranges from zero to under 1 and this seems to be giving me a...

[b]1. I am asked to write a procedure that will inverse square matices using LU factorization with partial pivoting. [b]2. I am also told that the procedure should return the inverse matrix and report an error if it cannot do so. [b]3. So far I've come up with the code below but...

Hello How can i find maximum and minimum values with help of Maple ? and asymptotes or inflextion points ? I am new to Maple. Ex lnx/x (x>0) How ?

Homework Statement It would help if you guys had access to Maple Anyways here is the problem: http://poibella.org/calc3f11/wp-content/uploads/2011/09/lab_3_vector_calc_F_11.pdf It is on question 12 asking for flux and the questions after that. Homework Equations In the link The...

I have an equation with two variables x and y. I wish to plot a function in 3d (let's say cosine) with x and y as parameters. I know the plot3d command in Maple is as follows: plot3d(cos(x+y),x=-1..1, y =-1..1); My question is this: how would I modify the increment values of x and y which...

Homework Statement I am basically just trying to resolve this matrix in maple by using a list because for a big system, there is no way I am entering all the numbers one by one and only to find out later my size was wrong. So for instance A := matrix([[2,3,3,0],[3,1,4,9]]) Now for...

In the following link is a slow motion video of a maple tree seed falling (you have to wait till the 7th second). From the Wiki article on Action http://en.wikipedia.org/wiki/Action_%28physics%29 "In physics, action is an attribute of the dynamics of a physical system. It is a mathematical...

Homework Statement You know, you think by the fifteen verison, they could do something right. I am trying to make a contour plot of z = f(x,y) = x^3 - 2xy So I typed the following f := (x,y) -> x^3 - 2xy with(plots): contourplot(f(x, y), x = -20 .. 20, y = -20 .. 20...

Homework Statement I am not sure what to do with Maple. I've barely used it at all, but trying to figure out why this won't work with what I have below. Plot schematically the change in equilibrium temperature of Earth, if its albedo changes from 0.3 to 0.7 (in 0.1 jumps). Homework Equations...

This is the first time I've ever heard these words from a professor: "Hey, bring your laptop! (To the tests) Use maple/mathmatica/excel! That's what it's for!" This is from my probability professor. *glee* My calculator actually performs all the necessary functions, with convenient menu...

does anyone knows a forum specially made for maple so I can get my answers fast? Or will admins of this forums make a special section for maple so people can help each other faster?

Hi Could someone please explain how to best handle rational polynomials in Maple? I have matrix of rational polynomials and for some reason Maple keeps grumbling i.e. "error, (in, linearalgebra:- HermiteForm) expecting a matrix of rational polynomials" The matrix I am working with is...

Homework Statement answer this question you need to create a Maple function using Maple's arrow (->) notation. Your function should take a Maple list of complex numbers as its argument and return the largest modulus from that list. Enter your function in the box below. N/A Homework...

1. I am working on an assignment in maple for my Calc 3 class. It seems really simple, but I have no experience using Maple. Any help would be very much appreciated. PART 1: 3D – VECTORS IN MAPLE 1. Let u= i + 2j. Define a vector v. Draw the two vectors in a Maple graph. 2. Use Maple to compute...

Was curious if any botanists had information about the composition and analysis of the maple tree seeds or samara? Googling has yielded little so far, though I did find an article published in 1918 by R. S. Anderson, and provided quite a bit, but I was also interested in enzyme contents...

I am a petroleum engineering major taking a Calculus III course this fall online. Either the final exam can be worth 40% or it can be worth 30%, but that other 10% would go toward online homework assignments completed with Maple. I do not have Maple and am not on a university campus. Would it...

How do I export Maple *.mw to latex properly?? Homework Statement Hi I use Maple 12 and I have a *.mw worksheet file which I am attempting to export to Latex using Maples buildin Maple to latex exporter. I have copied the files from the ETC folder which came with Maple into the latex...

Hi I have 8 equations where the first four are coupled and the second four is coupled. The first set is independent of the second set, BUT the second set requires the final values of first four variables (t(final),x(final),y(final),z(final)) to be integrated. How do you implement the use of the...

Homework Statement That's right, Maple is the dumbest program in existence. Everything I try to erase a line by hitting delete or backspace, it won't disappear. When I want to use an function, I have to load a package ex. "Student Linear Algebra" to use a certain command. Sometimes the...

Homework Statement Evaluate the integral; \int2x/(2x+3) dx The Attempt at a Solution Now i start out substituting u=2x+3 Then i get; \int2x/u dx Now i express dx by du; u=2x+3 du/dx=2x/ln(2) (du*ln(2))/2x=dx This expression of dx is inserted into my integral, and the 2^x's cancel out...

Hi! I have a cello with a hard maple bridge, as well as a spare graphite bridge. The bridge pushes the strings away from the body, as you can see in this picture: http://upload.wikimedia.org/wikipedia/commons/d/da/Cello_bridge.jpg" The problem is the following: The spare graphite bridge is...

Hi, this is probably really basic for anyone really good with MAPLE but I just solved an Eigenvalue problem in MAPLE and it displays the answer for lambda as a list since my problem contained a 6x6 matrix. My problem is that I want to be able to perform an operation of each individual output...

y = k^{2}-4kx+3 - \sqrt{k^2+x-1/2}=0 I need to find the range of k so that this equation has some real solutions, using Maple. I have started off by typing 'soln1:=solve(y,x);' which gives me two solutions both involving k. I just need to know how to get maple to return the range of k so...

Hello i just joined this forum because i had an idea that i think, if it hasnt already been thought of would be a unique mode of transport over short distances, its based on the maple seed, basically it would be a single seat mono blade helicopter, the actual blade would be above the...

Hi there, I have a system of differential equations which I set up in a matrix like this: \left[ \begin {array}{ccc} 3/2&-1&-1/2\\ \noalign{\medskip}-1/2&2&1/2 \\ \noalign{\medskip}1/2&1&5/2\end {array} \right] = \left[ \begin {array}{c} {\frac {d}{dt}}x \left( t \right) \\...

how i can integrata function with parameters that's limits have parameter 2 in maple? please help me

Homework Statement ((1/2)*sin(theta)*cos(phi) - I*(1/2)*sin(theta)*sin(phi))*exp(+I*phi) should equal: (1/2)*sin(theta) Or: ((1/2)*sin(theta)*cos(phi) + I*(1/2)*sin(theta)*sin(phi))*exp(+I*phi) should equal: (1/2)*sin(theta)*exp(+2*I*phi) I may add: Maple 9.5 cannot make...

Homework Statement Utilities companies usually use a separation between poles about 340 feet. These poles are 34 feet tall and due to restrictions due to maximum height of trucks using interstates and state routes, the minimum clearance is 20 feet (and also considering the increase of sag...

Maple problem -- matrices and sequences Hello there Maple geniuses! So I've been banging my head against these two problems for days and I was wondering if any of you had any idea how to proceed. The first involves computing the limit of a series. The problem reads as follows: "For...

Hey everyone, I have a problem to compute an equation i just read in an economics paper that was on my reading list. I simply cannot compute it in Maple and I have no further idea how to grasp it. Any suggestions are HIGHLY appreciated ;) http://21coe-glope.com/paper/21COE_WP3.pdf The...

Hi! I'm trying to evaluate some commutators on Maple 12 and so far I have defined the rule for [x_i^\alpha,p_j^\beta]=i\hbar \delta_{ij}\delta^{\alpha,\beta}, where i denotes a space coordinate and \alpha represents a particle. The code that I used for that is Setup(quantumop = {p, x}...

Homework Statement If we have y(x) = e^{i\cdot x} where x\in [0,\pi] How do I plot function in Maple? So it shows anything? The Attempt at a Solution if I write plot(exp(I*x),x=0..Pi); I get an empty coordinate system. Do I need to add some more code to get it to display...

Does anyone know if it possible to generate elementary symmetric polynomials in Maple (I am using version 12), and if so, how? I have scoured all the help files, and indeed the whole internet, but the only thing I have found is a reference to a command "symmpoly", which was apparently...

I am trying to plot a graph with the domain and range as integers. So instead of a continuous function, I will have points only plotted on the integers. Does anyone know how to do this?

Homework Statement http://img267.imageshack.us/img267/5496/16943970.jpg Could anybody here tell me what this question is asking? I have tried differentiating with respect to y and keeping x and z constant but i got the asnwer wrong. The topic of this assignment is 'review of...

Hey all, I'm sure this is simple, but I can't seem to find the answer in the Maple help section. When drawing 3D shapes, I want to be able to up the number of dots used to constitute the image, thus increase the resolution of the object. My spheres are showing up a bit boxy...

so I'm writing a maple procedure for the variational principle in quantum mechanics. i have a function f_1(x,\alpha)=\cos{\alpha x} for |x| \leq \frac{\pi}{2 \alpha} and i need to compute \left \langle f_1 | f_1 \right \rangle i have the code: restart; assume(x,real)...

If I want to indent my code, I use spacebar, but it doesn't do it enough. How can I change the indent size?

I attempted to use the Maple 13 'tensor' package to solve the G_{rr}[/tex] component of the Einstein_tensor for a General Relativity generic metric for which the solution is already known. General Relativity generic metric: (reference 2 - eq. 1) c^{2} d\tau^{2} = e^{\nu(r)} dt^{2} -...

I have attached a pdf of output from MAPLE attempting to evaluate an integral of an exponential function containing a complex irrational trig function as the exponent. MAPLE could not evaluate it when integrating with respect to the hangle phi. I then transformed the integral via varible...

This is a problem that I am working on in Maple 12. I have assigned the Differential Equation and the Initial Values for the two parts. Then, I assigned the result to a variable before splitting off the two functions that return from dsolve. Plotting the first function and the initial...

I find the equation of beat: x(t) = [\frac{2F_o}{m(w_o^2 - w^2)}sin(\frac{(w_o - w)t}{2})]sin(\frac{(w_o + w)t}{2}) What values do I get to F_o, w_o and w to generate the graph ? I use program maple to plot graph.

Homework Statement I'm trying to make a Newton's method procedure in Maple, but I can't figure out what's wrong. Homework Equations Newton := proc (func, iterations, guess) f := unapply(func, x); fprimej := diff(f(x), x); fprime := unapply(fprimej, x); for i from 1 to iterations do...

Hi there I'm in desperate need for your help! I need to solve the rocket motion equation numerically in Maple or some other program. I'm having trouble writing the ODs in the program. I have derived the rocket motion equation in a single dimension: \frac {d\vec v_r(t)}{dt} = - \...

i need help on this part, does anyone have any idead about maple lab? I should get the cure and trajectories in the red rectangular. But i try to fix the points and range, i still didn't get it http://img193.imageshack.us/img193/387/deqp.jpg trange1 := -3..3: window1 := x=1..3,y=-3..-1...

in maple signum(x) is |x|/x the derivate is d/dx {|x|/x} =signum(1,x) what is: signum(1,x,0) signum(0,x,0) ?

I have some questions about Maple seeds: 1. Describe Maple seed spinning process. 2. Does the altitude influence the speed of seed when reaches floor? 3. Can we change the seed in a way that while it's spinning its speed also increase? 4. Some seeds are twins! They're connected together. Do they...

A course i'll be taking next semester might using maple to surf through following topics: * Vectors and Vector Calculus * Matrices and Rotations * Differential Equations * Power Series Solutions of Differential Equations * Special Functions and Generalized Fourier Series * Linear Systems...

For my thesis I need to solve many differential equations non linear, second order by using maple... For example figure adjoint using dsolve command, the solutions are very extensives and very bad. there is a suggest for to solve the differential equations by using maple? there is some...