PP
pp-0.com/lab
Forced VdP
μ=1.0
+
−
RECENTER
FORCED VDP · ≤650 · DRAG PAN · PINCH ZOOM · TAP SEED
REDUCED MOTION · SETTLED ATTRACTOR
a
1.00
SPEED (dt)
0.02
FADE
0.08
PRESETS
CLASSIC
TIGHT
NEAR-PERIOD
TWIN MIRROR
ROTATE OFF
Forced VdP — ẋ=y, ẏ=a(1−x²)y−x+0.5 cos(z), ż=1 with z wrapped. Classic a=1.0. Distinct from van-der-pol.html. RK4. Gold trail, cap 650. RM = settled silhouette, no animate-on.
PTS
0
· a
1.00
DT
0.02
MODE
CLASSIC
· ZOOM
1.40
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