MaplePrimes Student Forums

Hi,

This is a student portfolio attached below. When I open the file, it says that "There were problems during the loading process. Your worksheet may be incomplete." The first time it happened, all of the graphs became blank, and the second time, only a portion of the worksheet shows up. Is there any way to retrieve the file?

Thank you...

muzhiqingfeng's picture

code-make-2x4-to 2x^4

I mean when typing polynomials, convert the 2x4 to 2x^4,,,

for 4 is in the right

and sometimes I'm a little lazy(?).

...

How do I write a loop to store a set of values for t and n(t) into an array?

 

I wrote a loop to get the values:

>for t  from 1 by 1 to 25  do print(t, f(t)) end do

 

but don't even know where to begin with putting them into an array.

Thanks for any help.

sum of a list

Hi

How can add the values of a list with the list as an argument of a function. As exmaple:

f([1,2,3,4,5]);

                              15

Thanks for any help,

Dat

 

  1. Is there a way to write procedures in Maple which return procedures?
    1. If there is, would you please give me an exemple?
  2. What's the difference between writing a procedure with '->' and 'proc'?

Operations on matrices that presumably contain information on a physical field such as stress, voltage potential, or temperatures should essentially be the same between tensor vs vector operations is my understanding.  The only difference is conventions in how the expressions are conveyed on paper, ie- indicial vs vector notation?

rect := t -> Heaviside(t + 1/2) - Heaviside(t - 1/2)
intConv := (f1,f2) -> t -> (int(f1(t-tau)*f1(tau), tau = -infinity..infinity));

What I now wanna do is something like
plot(intConv(Heaviside, rect(-t)));
but it doesn't work and only
plot(intConv(Heaviside, rect));
works without giving arguments at all, even
plot(intConv(Heaviside(t), rect(t)));
doesn't work?

intersect

How can i input two equations in maple and intruct maple to find the points of intersection? giving me the coordinates of each point

}