In the following worksheet, I can evaluate , but not . As a result, I can't use any value that depends on (or any ), for example, the graph is incomplete. How can I get Maple to evaluate ?

Expected result of :

Download test.mw

Hi there,I used to work with Maple 15. In Maple 15 the input-font-color was a beautiful plain red. Now I have to work with Maple 17, where the font-color was changed to a way darker red. I found a way to change the color in a single worksheet with Format-->Character-->Color. But I want to change it globally and permanently, so that every time I create a new worksheet the color is automatically red.

Do you have any ideas how to get this managed?

Thanks a lot!

I'm trying to add a label to a plot and need the derivative to be represented as a dot. My typesetting rules are set to extended, and it works in a worksheet but not in the plot. See attached image. The code to generate it is:#the output is shown with a dot over phidiff(phi(t),t);#derivative in label not shown as a dotplot(sin( t), t=0..10, labels=["t", typeset(diff(phi(t),t))], labeldirections=[horizontal, vertical]); any ideas?

thanksEDIT:

this seems to work... ( i will leave this question here as it might come in handy to someone else).

plot(sin( t), t=0..10, labels=["t", Typesetting:-Typeset(diff(phi(t),t))], labeldirections=[horizontal, vertical]);Is it a bug that using the first variant does not work? any ideas from the experts?

Hi all.

I am using Maple2015.

I typed in as input y=x/sqrt(1-x^2).

I hit enter. The output is:

I know the 2 answers are equivalent.

My question is why did Maple swap 1-x^2 to -x^2+1???

Any advice to swap it back would be greatly appreciated.

I wanted to let everyone know that there is a Maple 2015 update available. Maple 2015.1 provides:

To get this update, you can use Tools>Check for Updates from within Maple, or visit Maple 2015.1 Downloads.

If you are a MapleSim 2015 user, you already have this update, as it was part of the MapleSim 2015 installation.

Kim

Hello Everyone

I have an expression which I wish to integrate. I would be grateful if you could please help me with it. I have uploaded the maple file for your refrence.

Thanks a lot for your time.

IntegrationExample.mw

I am facing a problem in maple 17. When I am launching maple 17, each time the evaluating process is automatic started in server 1 without any input. I could not interrupt this evaluating process. For removing this problem I reinstall maple 17, but the problem is exist. Please inform me soon how remove this problem ?

Maple responds with FALSE, but for which real number is the statement false?

restart; assume(x, 'real');

verify(abs(x), sqrt(x^2), {'equal'});

kind regards,

Harry Garst

Hello,

I need to prepare for a final exam for a introdutory computer science course in Maple.My professor gives us mutliple choice questions, short answer questions and wiritng some codes.

what is the most efficient way to study for my final exam? or how should i study for an computer science exam. I am not really use to preparing for such a course.

Are there any websites that i can practice multiple choice questions?

I would appreciate any advice.

Thank you very much.

Hi

I have 2 sets of data and I need to plot them as histograms on the same axis(superimposed). Is it possible to do it using Maple 12? Right now I only know how to plot them in different axis.

Thanks

Hi,

I m trying to simplify an expression involving square roots in Maple. But instead of giving the expected output it is not simplifying it. Please find the attached maple file for reference. I calculated manually and the result is 1. Please help me out for this. Thanx in advance.

Regards

Sunit

Download question.mw

I tried to use java to call maple command, but end up jvm crash. after some digging, i found the command i issued returned a rather huge string (around 40KB...).

Is this the reason why jvm crash? should i constrant the length of a command result when calling it from Java code?

this code not answer:

> whit*evalf; tx := evalf((t1+t2)*(1/2));> t1 := 326*40; t2 := 327*40;> y1, y2 := eval([y1, y2], Ns(t1), Ns(t2));>while (t1 < tx) and (tx < t2) do: yx := rhs(Ns(tx)[c2]): if yx > 0 then y2 := yx: t2 := tx: else y1 := yx: t1 := tx: fi;od;>Tx = evalf(tx);> Hx := floor((1/3600)*tx):> Mx := floor((tx-3600*Hx)*(1/60)):> Sx := tx-3600*Hx-60*Mx:> Hx, Mx, Sx;> XS := [seq(X[i], i = 0 .. 328)]: YS := [seq(Y[i], i = 0 .. 328)]:> VxS := [seq(Vx[i], i = 0 .. 328)]: VyS := [seq(Vy[i], i = 0 .. 328)]:> save(G,Mz,Xs,VxS,VyS, 'orbit.sav'):

can you help me?

can anybody help me? i want to check the consistency of my scheme. My equation is too long if i check manually, so i used maple 13 to simplify my equation. But it cannot simplify it because of length of output exceed limit 1000000

Download consistency_expmle_4.mw

.

can anybody help me..? why my graph not come out? Is that any mistake in my coding?

Download Stability_1.mw

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