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I will create for you an unique totally realistic portrait. You will get an image (in head&shoulders style) of you drawn by hand. It is a perfect gift for your family members, friends or even yourself. An original way to surprise people around you 😉 You will receive: – 100% Hand drawn design, (NOT FILTERSRead more

I wrote the below instruction in Mathematica because I wanted to see the phase portrait of system of DE $ 4\times 4$ dimension. But Mathematica did not recognize the last 2 variables $ y$ and $ z$ , it marked an error. What can I do to solve the problem? StreamPlot[{b n – d wRead more

Thank you for visiting my gig page This gig is exclusively for creating a cartoon characters from your pictures . They will look like 3D format With this unique service, i offer to give you the best and professional touch Will make the cartoon more unique Will make the background spruce up Can make itRead more

I’m trying to plot a phase portrait for the equation: (d^2/dt^2)y + b * (dy/dt)^2 = A, A > 0, b < 0 The first think I’m doing is just changing dy/dt = p[y], so the equation is: p'[y] + b * (p[y])^2 = A, A > 0, b < 0 When i’m using StreamPlotRead more

I will make a portrait of your family based on the sample images you provide. Basic Price for 2 people, for each extra person there are $ 4 extra. It could be anything from humans to your beloved pets. Send me a message including a couple of photos of you with a brief description ofRead more

Hello, and thank you for checking out my cartoon portrait service! I draw cartoon portraits for any occasion: a social network avatar, a birthday gift, a Christmas present, couple’s anniversary Head & Shoulder Package : 1.Full Color, 2.High Resolution, 3.Head to Chest 4.One Figure, by: sazzadesignsCreated: —Category: Graphics & LogosViewed: 122Read more

So I have very little experience in Mathematica but would like to learn how to plot. I have seen a few threads on this for $ 2\times 2$ systems but not for $ 3\times 3$ . So I’m trying to plot the phase portrait of the solution to the following equation: $ $ \begin{bmatrix}x_1\x_2\x_3\end{bmatrix}’=\begin{pmatrix}-2&1&0\1&-2&1\0&1&-2\end{pmatrix}\begin{bmatrix}x_1\x_2\x_3\end{bmatrix}$ $Read more

Suppose I have a 2-dimensional map $ x_{n+1} = f(x_{n},y_{n}), \quad y_{n+1} = g(x_{n},y_{n})$ , and a number of initial conditions $ (x_{0}, y_{0})$ in some given range. I take each initial condition and iterate under the map a certain number of times. How do I generate a list of all the results and aRead more