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  2. Phase portrait - Wikipedia

    en.wikipedia.org/wiki/Phase_portrait

    In mathematics, a phase portrait is a geometric representation of the orbits of a dynamical system in the phase plane. Each set of initial conditions is represented by a different point or curve. Phase portraits are an invaluable tool in studying dynamical systems. They consist of a plot of typical trajectories in the phase space.

  3. Domain coloring - Wikipedia

    en.wikipedia.org/wiki/Domain_coloring

    Domain coloring plot of the function f(x) = ⁠ (x 2 − 1)(x − 2 − i) 2 / x 2 + 2 + 2i ⁠, using the structured color function described below.. In complex analysis, domain coloring or a color wheel graph is a technique for visualizing complex functions by assigning a color to each point of the complex plane.

  4. Phase space - Wikipedia

    en.wikipedia.org/wiki/Phase_space

    In mathematics, a phase portrait is a geometric representation of the orbits of a dynamical system in the phase plane. Each set of initial conditions is represented by a different point or curve. Phase portraits are an invaluable tool in studying dynamical systems. They consist of a plot of typical trajectories in the phase space.

  5. Bifurcation theory - Wikipedia

    en.wikipedia.org/wiki/Bifurcation_theory

    Phase portrait showing saddle-node bifurcation. Bifurcation theory is the mathematical study of changes in the qualitative or topological structure of a given family of curves, such as the integral curves of a family of vector fields, and the solutions of a family of differential equations.

  6. Phase plane - Wikipedia

    en.wikipedia.org/wiki/Phase_plane

    In applied mathematics, in particular the context of nonlinear system analysis, a phase plane is a visual display of certain characteristics of certain kinds of differential equations; a coordinate plane with axes being the values of the two state variables, say (x, y), or (q, p) etc. (any pair of variables).

  7. Today’s NYT ‘Strands’ Hints, Spangram and Answers for ...

    www.aol.com/today-nyt-strands-hints-spangram...

    According to the New York Times, here's exactly how to play Strands: Find theme words to fill the board. Theme words stay highlighted in blue when found.

  8. Duffing equation - Wikipedia

    en.wikipedia.org/wiki/Duffing_equation

    Duffing oscillator plot, containing phase plot, trajectory, strange attractor, Poincare section, ... The red dots in the phase portraits are at times ...

  9. The best gifts that don't require shipping — gift cards, date ...

    www.aol.com/lifestyle/best-no-shipping-gifts...

    Pet Portrait Painting Class. $35 at Uncommon Experiences. Winc. $60 at Winc. MasterClass. $5 at MasterClass. Dinner & Dessert Pizza Class. $54 at Uncommon Experiences. Fabric Subscription Service.