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Phase Portrait Lab
Interactive Differential Equations
● x-null
● y-null
--- Eigenvectors
Library Presets
Linear Saddle
Duffing Oscillator
Van der Pol
Pendulum
Lotka-Volterra
Stable Spiral
x' = F(x,y)
y' = G(x,y)
Max Integration Time
View Bounds (Xmin/max, Ymin/max)
System Parameters (a, b, c)
Stability: Ready
Clear & Update
Nullclines
Eigenvectors
Critical points
Export CSV
Save PNG
Phase Portrait
Time-Series Plot
— x(t)
— y(t)