smith_alpha

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13 years, 74 days

MaplePrimes Activity


These are questions asked by smith_alpha

Dear everyone,

 

  Hello,

  I have a question related to copy and paste in Maple 16.

 Consider an input like

**********************************

eq1:=4*x^n*y^m+3*x^2+5*y^2;

f1:=map(t -> `if`(match(t = c*y^d, y, 's'), subs(s,c), NULL),
      convert(eq1, list));


f2:=map(t -> `if`(match(t = c*y^d, y, 's'), subs(s,d), NULL),
      convert(eq1, list));

Dear everyone,

 

  I have a question about the memory requirement of generalized eigenvalue solver in Maple 10 and further versions.

 

Suppose I have a code like

***

with(LinearAlgebra):
Digits:=34;
n:=30;
A:=Matrix(n,n);
B:=Matrix(n,n);

for i from 1 to n do
  for j from 1 to n do
     if i=j then
       A[i,j]:=i*j;
       B[i,j]:=1;...

Dear everyone,

 

  Hi,

 

  I have a simple problem of writting data into a file:

 

  For something like

***********

for i from 1 to 3 do
  L[i]:=i;
end do;
writedata(`d:\test.txt`,L);

***********

 

I got
                       ...

Dear everyone,

 

  Hello,

 

  I have a stupid question. From

http://www.maplesoft.com/support/help/Maple/view.aspx?path=examples/string

  There are many examples about "" '' `` related to character string (let me call it in this way for a moment )

  Actually what is the precise difference between these symbols?

 

Thank you very much in advance

with best regards

Dear everyone,

 

  Excuse me, I made some editing work witn the result of maple in editplus, then copy the editplus result to maple. Then I received several ">"

 

E.g.

f1:=2;
f2:=3;

copy to editplus then copyback to maple, it becomes

>f1:=2;
>f2:=3;

I have to "shift+enter" in maple to create new lines without ">", then copy the content of one line with ">" to the new created line without ">".

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