Mathematics Stack Exchange
Mathematics Stack Exchange

Questions tagged [maple]

For questions involving the application of the program Maple to mathematics.

NOTE: questions which focus primarily on the program Maple and not on its applications to mathematics are not appropriate for this site.

Maple is an interactive engineering and scientific programming environment, as well as a high level programming language, from Maplesoft.

The following links can be useful:

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Iterating a command in Maple

I am trying to implement a Maple code which calculates the $n$-th iterate of a differential operator. For example I have the operator L:= f-> diff(f,t$2) + diff(f,t); Now e.g. the second iterate of this operator can be calculated by writing…
MSDG
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How to show steps of maple's dsolve

I'm trying to compare my results of some ordinary differential equations against Maple result, so I'm using maple dsolve command. While it gives me the answer, Maple is not showing the steps. How can I see a step by step answer? I have googled and…
Fernando Gómez
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Maple- Approximation to the smallest positive solution

Part of my first year university degree, I need to work with the Maple software. I have this question. Find an approximation to the smallest positive solution to $$(-38/25)*sin(9/10*x)=(13/25)*exp(-16*x/25)$$ Correct to 10 sig.figs No matter what I…
Aaron
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How to introduce a binary operation containing an unknown function?

I need to set up in Maple the following binary operation $*$: $$\phi(u_1*u_2)=\ln{\left[e^{\phi(u_1)}+e^{\phi(u_2)}\right]}+Q\left[\phi(u_2)-\phi(u_1)\right],$$ where $Q$ can be chosen to be a specific function (linear, polynomial, exponential or…
TooOldToLearn
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How to plot two unknowns in maple 14?

This doesn't works in Maple 14. Why? How can I plot this function? $$\text{plot}\left(\frac{x^2 \cdot y^2}{x^2+y^2},x,y = -\infty .. \infty\right);$$ Here's the original function (where is it continuous?): $$f(x,y) = \begin{cases} \frac{x^2…
gasko peter
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How can I make this type of substitution in maple?

I have tried using subs but it is not working for what I am trying to do. I have r2 := (n_x^2+n_y^2-1); and I want this expression: E:=hbar*Pi/(2*M*A)*(n_x^2/L+n_y^2/L); to put r2 in so I can solve for r2 (using maple). Does anyone know what the…
Magpie
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Running Maple MPL Scripts

I have a client who creates scripts in Maple, and wishes to continue to do so. I need to be able to run these scripts on a web server. I am asking here before going direct to maple soft. Is is possible to run .mpl scripts without purchasing maple…
JamesWat
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Plotting Endpoints on a Piecewise Graph in Maple

I am trying to plot a piecewise function in Maple and have the endpoints of each piece be an open circle or closed circle accordingly. To define the function, I did: f := proc (x) options operator, arrow; piecewise(x <= -1, -2-x, -1 < x and x <= 1,…
J126
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Solving system of nonlinear differential equation in MAPLE

I'am working out on nonlinear differential equation and I need to find the equilibrium point which means all the system is equal to zero. Here is the System of Diferential Equation: \begin{align*} \frac{dS}{dt} &= \alpha - \beta SV - \delta S…
SutMar
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Can Maple handle subgroups of infinite index?

I am starting with Maple. I want to look at different subgroups $\mathbb{Z} \le \mathbb{Z}^3$. I tried to create them in Maple 2018 but it threw some error at me saying there are too many cosets. Can Maple not do this? Maybe this isn't the right…
CJ94
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How can I "stop" the graph which "hits the zero"?

I have a simple model for the population: a := 5; b := 1; h := 25/4;, de := diff(P(t), t) = P(t)*(a-b*P(t))-h; cond1 := P(0) = .5; cond2 := P(0) = 2; cond3 := P(0) = 5; sol1 := dsolve({cond1, de}, P(t)); sol2 := dsolve({cond2, de}, P(t)); sol3…
Kelly Shepphard
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How to plot "chainsaw" functions in Maple?

I want to plot piecewise function. For example, \begin{cases} 0, &\ 0\le t
Kelly Shepphard
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How to plot $\lbrace (x+y,x-y) \vert (x,y)\in (-1/2,1/2)^{2} \rbrace$

I want to visualize the following set in Maple: $\lbrace (x+y,x-y) \vert (x,y)\in (-\frac{1}{2},\frac{1}{2})^{2} \rbrace$ Which commands should I use? Is it even possible?
guestfrom
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How to use Collect function correctly in Maple

I have a very long equation with two variables up to the power of 5 which are multiplied by coefficients.so, I would like to write it in a polynomial form in order to know the coefficient of these variables. I already tried to use the Collect…
Raziel
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Solving a Matrix Equation with Maple

I am attempting to use Maple to solve a matrix equation of the form $aB^2 + bB + cI = B^{-2}$, where $B$ is a $3 \times 3$ matrix, and I is the $3 \times 3$ identity matrix (i.e. to find the values a, b and c which satisfy the equation). My idea was…
Tom
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