Qi — dx/dt = a·(y − x) + y·z, dy/dt = c·x − y − x·z, dz/dt = x·y − b·z. Classic a=35, b=8/3, c=80 (Qi et al. 2005 four-wing). Distinct from chen.html (no +yz on ẋ; different ẏ), lu.html, lorenz.html, liu.html. RK4 ≤650 gold. RM = settled silhouette.
PTS 0 · a 35.0 · b 2.667
c 80.0 · DT 0.001
MODE CLASSIC · ZOOM 1.00