Maple 12.01 ID 363216 on MacOS 10.4.11

The only graphics format that Maple seems to accept from the clipboard via copy/paste is TIFF.

Is this correct, or am I missing something? In particular, I would want a way to copy/paste PNG or PDF.

TIA

--

JJW

 

<p>I wrote such a code (in Maple 11)</p>
<p><maple> f := unapply( n+m, m ); </maple></p>
<p><maple>print( f(1) ); </maple></p>
<p><maple>g := unapply( f(m), m ); </maple></p>
<p><maple>g(1) := f(1)+a; </maple></p>
<p><maple>print( f(1) ); </maple></p>
<p> </p>
<p>First print( f(1) ) prints   n+1, while second --- prints n+1+a.  Why?</p>
<p>I suppose that this is because of third line, which Maple interprets <br />
as ' g:= f ' (but it should not). Then changing the value g(1) changes <br />
f(1), too.</p>
<p>Isn't it strange?</p>

A dramatic change in how we interact with the environment demands an equally dramatic change in how we develop technology. The evolution of predictive technology – in other words, software - has been a precursor to the development of environmentally progressive technologies like clean coal power stations and hybrid energy vehicles.

Hi! This tutorial will show you how to find an Orthogonal or Orthonormal Basis for a set of vectors. The attached worksheet gives a brief review of the Gram-Schmidt process. It also articulates the solutions of two examples by using Maple's ability to normalize vectors and compute the dot product to find an orthogonal or orthonormal basis.   Watch the

Why does Maple fail to respond to

solve( {(560/243)*(x+1)^(-13/3)},{x});

 

 

Am trying Maple under Linux; have two GUI related questions:

1. Is it possible to change look-and-feel of the underlying Swing GUI?  The default one looks rather ugly...

2. Same note for default fonts used for GUI and document text - the text is not anti-aliased, and it looks rather ugly. So, is it possible to permanently change font(s) used by xmaple?

Thanks.

When I entered the following code I got the error "Warning, solutions may have been lost" I would like to know how to get rid of the warning. I also want to know the solutions found for x and n. How can I get them to be displayed?

restart;

r:=4000;

spr:=.005;

lpr:=0.030;

v:=8.90*10^(-4);

deltax:=0.2;

eqn1:=lplp+lpsp=1*10^(-8)*10000/98.06;

eqn2:=lplp=(n*pi*lpr^4)/(8*v*deltax);

eqn3:=lpsp=(x*pi*spr^4)/(8*v*deltax);

eqn4:=4000*n=x;

eqn5:={eqn1,eqn2,eqn3,eqn4};

solve(eqn5,{n,x});

I got two expressions which in essential are the same. But The maple can not give the answer 0 when I did the subtraction btw them. What is the problem here? Or I need to use some other commands?

I'm an autodidact working with calculus and Maple 9.5,  I find the Maple Learning Guide more illustrative than comprehensive and the help files too oriented toward users who know more math and/or more Maple than I do.  This forum has proved helpful in responding to specific questions, but I'm looking for some books that would provide guidance on the full range of Maple's potential.  I'm not looking for a primer, but rather something as comprehensive as the help files that makes fewer assumptions about the reader's knowledge and is written

Would someone please give me the correct syntax for finding extrema on a closed interval for

f(x) = 3x^4 - 4x^3  on the interval [-1, 2]

that would include the left & right endpoints should one of those be the maximum or minimum.

Alla

 

Hello,

We ran into this problem today during our class.  It appears that the 'int' command truncates Pi at a different digit than we have set, which changes our answer. We expect the orthogonality of the two sin(Pi*x) functions, but there is a sensitive truncation error that we would like to get to the bottom of.

Here is the code:

> Digits:=10;

This is what we expect:

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Robotics has always been a “sweet spot” for Maplesoft technology. Between the necessary complex...

How would you graph the eight curve in Maple?

x^4 = a^2 (x^2 - y^2)

Alla

I want to call a GSL function, which writes data to a pointer to be provided
(Regular Spherical Bessel Functions, array version) it has prototype

  int gsl_sf_bessel_jl_steed_array (int lmax, double x, double * jl_x_array)

so the 'array' is a pointer and no specific length (though only lmax + 1 of
the space is used, I think).

I tried the below, but the actual call results in a crash:

  arrB_GSL := define_external(
    'gsl_sf_bessel_jl_steed_array',
   ...