Try something like this, which works in Maple10.03:
ans:=pdsolve(PDE,IBC,numeric,time=t,range=0..1,method=Box);
Good luck.
J. Tarr
The best (unbiased) estimate of a population's variance is given by n/(n-1) * variance of the sample, in which n is the sample size. This correction was introduced for estimating population parameters from small samples, which are often biased. Thus the best estimate of a population's standard deviation is sqrt( n/(n-1) ) * standard deviation of the sample. So, the answer to your question is: use the Statistics package. J. Tarr
Try this: In your Maple file, choose File > Export As > Microsoft Word. Give the file a name and then select Rich Text Format (RTF) from the Files of Type drop down list and click Save. You may have to adjust some of the features in MS Word to get sizes, spacing between equations and text to your liking. Hope this helps. J. Tarr
You should find what you want at the Maple Applications Center. As a starter try
here
Good luck,
J. Tarr
There is a
RLC Circuit Maplet at the Maple Application Center that deals with your problem
J. Tarr
Have you looked at the Maple Applications Center? You should find what you want there.
J. Tarr
Take a look at ?numtheory[cfrac] Hope this helps. J. Tarr
Try this to append one list to another:
a1 := [1,2,3];
a2 := [4,5,6];
a1_a2 := [op(a1),op(a2)];
To find the length of list a1 do:
a1_length := nops(a1);
Hope this helps.
J. Tarr
see ?worksheet,expressions,activeinert Hope this helps. J. Tarr
AFAIK it is not possible to create special characters, such as accented letters, in Maple (or, indeed in a word processor). Such characters can be created with a specialist program e.g. Font Creator at www.high-logic.com. That may be more time and effort than you wish to invest for your project. A short method restricted to the upper and lower case vowels is: 1. Use the Windows character map to copy all the vowels with circumflexes from the Courier New font. 2. Paste these into a line headed with # into your worksheet. 3. Select, copy and paste each as required. Alternatively, you could adopt a private convention such as vectors are shown as lower case Greek letters. Hope this helps. J. Tarr
Hope this helps. J. Tarr
First method - Make formula, enter variables separately:
restart;
HP := evalf(convert(torque*rpm,'units',lbf*ft(radius)*rpm,HP));
torque := 10; rpm := 550;
'HP' = HP;
Second method - Make function, enter variables in function:
restart;
HP := evalf(convert(torque*rpm,'units',lbf*ft(radius)*rpm,HP));
> HP := unapply(HP,torque,rpm);
> 'HP' = HP(10,550);
Third method - Make function including one's own unit conversions, enter variables in function:
> restart;
HP := evalf( 1*torque * rpm * (2*Pi/60) * (1/550) ) ;
HP := unapply(HP,torque,rpm);
'HP' = HP(10,550);
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> restart;
ode := diff(h(t), t) = -.168*sqrt(h(t));
ics := h(0) = 225;
dsolve({ode, ics});
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Hope this helps. J. Tarr
Hello dcameron,
The unapply, diff and D commands will do what you want:
restart;
f := unapply(x^2 + 8*x + 4, x);
f := D(f);
f(3);
f(10);
Hope this helps.
J. Tarr
Hello Jean Jacques, May I suggest that you try your problem using the Student[MultivariateCalculus] package? Study the examples though! Hope that helps. J. Tarr.
If you have a newish version of Excel, see ?Excel in Maple. Otherwise, arrange your data into 3 columns in Excel and then save the workbook as a .txt file. Then in Maple use this command and it will bring the 3 columns of data into your worksheet as a list of lists: readdata("C:\MyExcel\Data\Book1.txt",3); (or wherever you have saved the file and under whatever name). After that see ?plots[pointplot3d]. Hope this helps J. Tarr