Airy's Equation
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Airy's Series: Cosine
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Airy's Series: Sine
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Bessel Equation
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Bessel Function: 1st Kind
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Boundary Values: Eigenvalues
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Boundary Values: Solvability and Uniqueness
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Chebyshev's Equation
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Chemical Oscillator
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Competitive Exclusion
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Critical Damping
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Damped Forced Vibrations
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Damped Vibrations
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Damped Vibrations: Energy
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Duffing Oscillator
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The Eigen Engine
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Falling Bodies
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Forced Damped Pendulum
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Forced Damped Pendulum: Nine Sections
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Forced Damped Pendulum: Poincaré Section
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Four Animation Paths
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Fourier Series: Coefficients
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Fourier Series: Gibbs Effect
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Fourier Series: Square Wave
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Fourier Series: Triangle Wave
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The Glider
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Golf
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Growth and Decay
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Hudson Bay Data (Hare-Lynx)
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Imperfect Bifurcation
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Isoclines
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Isoclines as Fences
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Laplace: Convolution Example
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Laplace: Convolution Theorem
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Laplace: Definition
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Laplace: Delta Function
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Laplace: Derivative
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Laplace: Shift and Step
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Laplace: Shifting Theorem
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Laplace: Solver
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Laplace: Transformer
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Laplace: Translation
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Laplace: Vibrations and Poles
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Lissajous Figures
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Logistic Growth
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Logistic Phase Line
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Logistic with Harvest
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Lorenz Eq.: Discovery 1963
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Lorenz Eq.: Parameter Grid 0<r<30
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Lorenz Eq.: Phase Plane 0<r<30
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Lorenz Eq.: Phase Plane 0<r<320
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Lorenz Eq.: Sensitive Dependence
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Lorenz Eq.: Zmax Map
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Lotka-Volterra
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Lotka-Volterra with Harvest
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Maclaurin Series: e^t
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Maclaurin Series: Cosine
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Maclaurin Series: Sine
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Maclaurin Series: 1/sqrt(1+t)
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Mass and Spring
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Matrix Element Input
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The Matrix Machine
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Newton's Law of Cooling: Cooling Rate
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Newton's Law of Cooling: Curve Fitting
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Numerical Methods
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Numerical Methods: Stepsize Scaling
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Orthogonal Trajectories
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Parameter Path Animation
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Parameter Plane Input
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Parametric to Cartesian
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Pendulums
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Phase Plane Drawing
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Pitchfork Bifurcation: Subcritical
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Pitchfork Bifurcation: Supercritical
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Romeo and Juliet
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Saddle-Node Bifurcation
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Series Circuits
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Simple Harmonic Oscillator
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Slope Fields
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Solutions
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Spruce Budworm: Cusp
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Spruce Budworm: Hysteresis
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Spruce Budworm: kr-Plane
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Spruce Budworm: rx-Plane
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Spruce Budworm: Time Series
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Sure-Fire Target
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Targets
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Time Steps
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Transcritical Bifurcation
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Two Dimensional Equations
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2-D Saddle-Node Bifurcation
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Uniqueness
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Van der Pol Circuit
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Vector Fields
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Vibrations: Amplitude Response
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Vibrations: Input/Output
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Vibrations: Phase Response
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