YasH

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11 years, 352 days

MaplePrimes Activity


These are replies submitted by YasH

What is a line break which cannot be found by searching for “\n” ?

A riddle to me……

 

@Markiyan Hirnyk 

This file is from 2003.

 

The following style files are extremely stable. :)

 

$ LANG=C ls -lt                                                                                                                                      

-rw-r--r-- 1 root root 47231 Feb  1  2006 maplestd2e.sty                        

-rw-r--r-- 1 root root 16628 Feb  6  2004 mapleenv.sty                          

-rw-r--r-- 1 root root  7382 May 23  2003 maplestyle.sty                        

-rw-r--r-- 1 root root  4420 May 13  2003 mapleenv.def                          

-rw-r--r-- 1 root root  7229 Jan 25  2003 maple2e.sty                           

-rw-r--r-- 1 root root  4862 Jan 25  2003 mapleplots.sty                        

-rw-r--r-- 1 root root  6144 Jan 25  2003 mapletab.sty                          

-rw-r--r-- 1 root root  8734 Jan 25  2003 mapleutil.sty                         

                                                 

Does this help you partially? 

http://www.maplesoft.com/support/help/maple/view.aspx?path=LinearAlgebra/NullSpace

 

@elahe I cannot understand what you want to plot.

Do you want to plot it in a parametric way?

http://www.maplesoft.com/support/help/Maple/view.aspx?path=plot/parametric

 

@Carl Love and @Christopher2222 , thank you for giving me an explanation.

 

@Carl Love Please tell me what is a difference between 'parse(cat(L[]));' and 'cat(L[]);' .

I cannot understand why KNS used both besselj and BesselJ .

 

I use Maple 2015.

I have appreciated  Alsholm's answer in the following way:

> restart;

> Digits ;
10

> evalf(5^1.25 ,30);
7.476743906

> a := evalf(5^( evalf(1.25, 30) ),30);
a := 7.47674390610610270955949497070

> Digits := 30;
Digits := 30

> b := evalf(5^1.25 ,30);
b := 7.47674390610610270955949497070

> a-b;
0.

>

Please tell us how to produce your example.

 

@Joe Riel I cannot understand the role of "#" in sprintf("#%m%m",i,j) . Would you explain me it? 

@Carl LoveThank you for your explanation.

@Kitonum What is the function of  " `` " in your second method ?  Would you show me the help page or other references ?

Is the following OK ?

> cat( (op(0.25))[1],"/", 1/10^( (op(0.25))[2]) );

                                    25/100

 

jeanjacquesvvide , do you want to get functions of t as x and y if we use Carl Love 's expression, as in the following ?

 

> L1:= {4*x + 3*y + z = 0, x + y - z - 15 = 0}:
> sol:=solve(L1 union {z=t}, {x,y,z});
# sol := {x = -45 - 4 t, y = 60 + 5 t, z = t}

 

> x_sol:=unapply( rhs(sol[1]) , t ):y_sol:=unapply( rhs(sol[2]) , t ):
> x_sol(a);
#-45 - 4 a

 

> y_sol(b);
#60 + 5 b

 

>

 

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