Forced Brusselator — ẋ=A+x²y−(B+1)x+0.05 cos(z), ẏ=Bx−x²y, ż=0.7; B=1.7. Classic A=0.7. Distinct from batch10 / softplus-jerk / chua-multi / nose-hoover. RK4. Gold trail, cap 650. RM = settled silhouette, no animate-on.
PTS 0 · A 0.7
DT 0.02
MODE CLASSIC · ZOOM 1.40