Hello, I'm trying to numerically integrate the attached integrand for x from zero to one with high precision. When I get to software floating point (15 digits or higher), the Maple server goes beserk allocating memory, and loses its connection to the Maple application. I have tried different methods (_Sinc, _Dexp, _CCquad, _Gquad) and in each case I have to terminate Maple. The "_d01" methods terminate without giving an answer.

Hi,

I have just another question. I would like to create a high resolution jpg file of a 3D plot, but I get only pictures in a very bad quality (even by using the plotpoints command).

How can I enhance the quality of exported picture files?

Thanks,

Dirk

Hi,

I have some numerical data (-> data2.txt) for a velocity profile (x- and y- coordinate with corresponding velocity). I would like to compare this data with a analytical function (3D plot -> Maple file).

Do anybody know, how

#1 to get the data - points in the 3D plot and

#2 how to determine the error between the data - points and the 3D plot?

Thanks,

Dirk

I am new to maple and trying to create an IDF curve (intensity duration frequency curve) for rainfall. The fomula is quite simple I=A*T^c, where I-= rainfall intensity, A is the average rainfall in a given period and T is time of concentration (10 min) and C is a coeffecient developed from 40 year annual rainfall data

Now what i need to do is for a strom return period of 2, 5,10,25, 50 and 100 year storms, plot the I value for each of these years (I have 6 A values and 6 ^c values) that corespond to each year 2,5,10,25,50, 100

To find total derivative of a any given function in form of f(x,y,z)  , should I simply take the Jacobian of the function? If so, why does that yield a total derivative. As i understand, the total derivative is given in form of df = (df/dx)dx + (df/dy)dy which is not the same as Jf = [(df/dx1)   (df/dx2)  ....   (df/dxn)]

My example here is h(x,y,z) = (x + y - z, sin(xyz) + e )

 

thx for any help

The question is“fsqFsHn sGGousG” is the result of applying a Caesar cipher to its original title. A 53-character alphabet
consisting of all the upper-case letters, a space, and all the lower-case letters
was used; consequently the space in the middle might or might not correspond to a
space in the title. Determine what the original title was.

this is what I wrote: (please help me correct it, thank you)

>Alphabet:="ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz";

Hi,

I'm having some trouble with finding an algorithm to check  which interval , the element 'x' is part of.

for instance : say I want to know if x belongs in , A := [ a, b ] or B := [c,d] or..... 

How does one write the proper code for such a problem?

Thanks a lot in advance,

Yoeri.

 

How to solve the boundary value problem for this system of ODEs. I used solve DE Interactivly but that failed to get me an answer.

 

ODEs:=4/5*F(x)*T(x)'-1/5*F(x)'*T(x)=T(x)'',  3/5*F(x)'^2-4/5*F(x)*F(x)''=-F(x)'''+T(x)

BCs:=F(0)=0. F'(0)=0, F'(10)=0, T(10)=0, T'(0)=-1

 

Thanks in advance,

 

Hello, I have a script in Maple that generates a function that I want to plot for many different values of one of its paramters. I was wondering if there is a way to construct a program that will make these plots for a number of different values for that parameter, and save these plots as JPEG files each time. for example, I want to be able to do this: 1- epsilon = 0.001 2- run program that generates function 3-save the resulting plot as a JPEG image called epsilon001 4- epsilon = 0.002 5 - run the program again ... and so on. Is there a way to do this in Maple?

  Hi there !   The attached worksheet has exciting animations made entirely through equations that we are familiar with from high school. The worksheet has an animation of a bouncing ball. No longer do you need a $500 camera to take photos to illustrate the sequence of motion - because Maple has that feature built - in !   Feel free to ask questions or add your worksheets to further develop mathematical animations.

Hello everybody. I was wondering if I can do this with maple: Consider the ideal

Hallo,

I am new with Maple and encountered the following problem.

The following code opens Excel Workbooks (Test1.xls, Test2.xls,...) and stores the values in the
variable data. data is then used to perform a simple operation (second and third for statement),
which calculates curvature.

The string below was encrypted using an affine cipher on the 27 letter alphabet
“ abcdefghijklmnopqrstuvwxyz” (there is a space in the 0th position.) Decrypt it.
fmw segjaweoouanerj a ceyqrype aswaheoaqbrqabeafrua eeaojerf afmjeayperjpu

 

I have rearranged a complex impedence equation into the form of a complex number 

z := R*omega^2*C^2/(omega^2*C^2+R^2)+I*(R^2*omega*C+omega^3*C^2*L+R*omega^2*C^2)/(omega^2*C^2+R^2)