Applications of integral calculus · demo
Parabolic arcs through pairs of panels approximate the area under the curve. Change the integral and n — more panels, less error.
View stays put while scrubbing a, b, c · scroll zoom · drag pan · Shift+drag an axis to dilate
Panels
n must be even — each pair of panels forms one parabola.
Integrand
Limits a,b and shape parameter c reshape the integrand.
Estimate vs reference
Formula