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Hi, there i want to basically plot the graph attached. It is basically the graph y= 2x^2 transformed to y = x^2. I can plot them, but how do they get the arrows showing the transformation and the arrows on the axis. Any help would be appreciated.


Hi, how would you add arrowheads to the x and y-axis to show that they continue.


I'm trying to display a cross product in a 3d plot, as an arrow.  I'm using LinearAlgebra[CrossProduct] and the arrow command from plots.  The arrow command takes vectors in angle brackets, but it won't take the output of CrossProduct.  


I'm also confused because there seem to be two different arrow commands, one in plots and one in plottools.  If you have read in both of these libraries which one will be used?  I can't seem to...

I have a function related to some values and I want to include the value in the title.  So I initially try ...

plot(sine(1, 2, 0, t), t = 0 .. 1, title = cat(freq, " sine wave cycles"))

but once I use the value in the function it is not remembered, sort of like a subs operation.  A placeholder is the simplest way.

plot(sine(1, a, 0, t), t = 0 .. 1, title = cat(a, " sine wave cycles"))

I have an animated spacecurve with arrow:


p4:=animate(arrow,[<cos(tend),sin(tend),0.9 tend>,<-cos(tend),-sin(tend),0>,color=red],tend=0..50,axes=boxed,frames=150);

I succeed in putting text at basis of arrow:

l3:=animate(textplot3d,[[cos(tend),sin(tend), 0.9 tend, 'basis'],color=black,align={BELOW},font=[TIMES,ROMAN,14]],tend=0..50,frames=150);

I like tot put text at the end of the arrow. This is my 'progress':

Dear Maple users,

Is there a way to describe derivatives treated as binary operators in infix notation, in which the derivatives is applied either to the left or right operands. This is useful, for example, when defining generalizations of the Poisson bracket. For a pair of functions f and g, the left and right derivatives are respectively defined as

Is there a way to type commands in Maple to attach arrows to the graphs without using the plot functionality that is built-in? My professor is asking me to plot a graph and then attach arrows to it. 

There is a flaw (bug) in the DEplot routine.  If you load the plottools package before using DEplot with the arrows=line option, the DEplot routine tries to use the line definition from the plottools package.  A worksheet illustrating this problem is below.

I am displaying in 2D, multiple arrows with amplitudes oscillating sinusoidally.  I wish each arrow to have its own color. I have included the commands I am using. Please provide the command that will provide the colors. Thanks.



Need to do in maple smth like that:

I wish to display in 2D a vertical arrow with amplitude oscillating sinusoidally between 1 and -1.  Hours studying help files and attempting to craft a command to produce this simple result yield nothing but unhelpful error messages. Please provide the command that will do it.

I saw an image yesterday of some math done similar to how one can write on paper, with each new reformulation shown on the next line, with a down-arrow between each such line. In other words, operations and output moving down the sheet rather than along it to the right.

The first thing that came to mind was: can this be done in Maple with context-menus?

Here is an attempt,



I am having a strange experience with the arrow command.   In the attached worksheet, one can see that plot structures h, i & j and l, m & n are both doing the essentially the same thing:   A vertical line is to be drawn and arrows pointing up and down from the two endpoints are to be added.  The arrows are all of the...

My contour of integration is a semi circle whose diameter rests on the imaginary axis from -ri to ri.  The arc of radius r is on the positive real axis going from -ri to ri.  On the curve I want to have directional arrows indicating that I am traversing this contour in the positive direction.  How do I create this figure in MAPLE?

Could somebody help me I am having trouble with an if statement.

I have defined three functions a.b and c in terms of one variable j.

I have correctly defined g_{k,j} as well as other functions and now I have run into trouble with my if statement.

p:=(k,j)->if k=0 then max(K-j*S,0) else g_{k,j} end if

I think its clear what i am trying to achieve in the if statement as I want to be able to enter p(1,4), p(4,3) etc. . .  after the if statement...

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