x₀ xmin xmax speed max steps hist M initial gap — examples — |x| (cusp) sgn(x)|x|^{2/3} √|x| |sin x| (kπ cusps) |x|·sin(1/x) |x|^{2/3}·sin(1/x) sin(x) cos(x) tan(x) e^x ln(x) logistic(x) upper semicircle sinc(x) 2-piece cont, not diff 2-piece cont & diff 2-piece cont with slope jump 3-piece ramp/step Animate Pause Reset