# Tagged Questions

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.

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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?
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### Degrees and radians in Maple [closed]

Does Maple give the possibility to switch between degrees and radians while making calculations? If so, how do you switch?
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### How to numerically solve such differential system (ODE, Nonstationary, Nonhomogeneous) (what steps to take)?

So I have next system with boundary conditions: Maples sol:=dsolve([sysG, bc]) and ...
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### How to plot the the following function in Maple 12?

How to plot $\quad f(t) = \begin{cases} a, & \text{if$t=0$} \\ e^{-b.t}, & \text{if$t>0$} \\ 0, & \text{if$t<0$} \end{cases}$ using maple 12 ?
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### Using Maple to numerically find the unique extremum (“turning point”) of a given function

Given $$f(x) = 5\sin\left(\frac14 x^4\right) -\sin\left(\frac12 x\right)^4$$ Find, to 10 significant figures, the unique turning point of x[0] in the interval [1,2]. Also, I've got to get ...
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### how to solve kawahara equation?

the numerical solution to a problem involving a nonlinear partial differential equation of the form below $u_t + uu_x + u_{3x} − u_{5x} = 0$ $u(x, 0) = f (x) , x ∈ R$ which is called Kawahara ...
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### Simultaneous eqns in maple

I am trying to solve the following system of equations in maple but it doesn't work for some reason: ...
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### Cryptography in Maple and Mathematica

Is Maple or Mathematica preffered over the other for Cryptography/Number Theory? What are the advantages for each in terms of this area of mathematics? Also could someone compare and contrast ...
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### Maple Error on Asymptotic Analysis of $\ln(n)!$

In Maple, the command asmypt($f$,$x$) computes the asymptotic expansion of the function $f$ with respect to the variable $x$ (as $x \rightarrow \infty$). The command asympt(ln(n)!,n); gives the ...
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### Derivative of HeunC function

Given the HeunC function: $$\operatorname{HeunC}\left( \frac{a^2}{2} \sqrt{2k+3},-1/2,-1+\frac{a^2}{2},-\frac{a^2}{8}(-1 +a^2 k), \frac{1}{2}-\frac{a^2}{4}, -\frac{x^2}{a^2} \right)$$ where $a$ is ...
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### Maple, Graph of an optimization problem

I have solved the following maximisation problem analytically. I would like to graph the solution as well so I can see it, but I am not sure how to do this with Maple, i have just started using it. ...
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### How to derive to inverse z transform of $\sqrt{\frac{1-a^2}{1-\frac{a}{z}}}$ from Laguerre differential equation?

How can I derive the inverse z-transform of: $$\sqrt{\frac{1-a^2}{1-\frac{a}{z}}}$$ If Maple is not the way, how to derive manually? With Maple code I encounter some problems ...