SciSimulator

Riemann Integral Visualizer

Approximating area under curve

f(x) = x²
Riemann Sum (5)

Control Panel

Function

Interval [a, b]

5

Statistics

Approximate Area

0.00000

Actual Integral

0.00000

Width (Δx):0.2000
Error:0.000000

Calculation Details

Riemann Sum Formula

Σ f(xᵢ*) · Δx
(Left Endpoint)
n =5
Δx = (b-a)/n =0.2000
[a, b] =[0.00, 4.00]

Integral Formula

∫x² dx=x³/3 + C

Definite Integral

0.04.0 dx
F(4.0) - F(0.0) =0.00000
Approximate Area:0.00000
Actual Integral:0.00000
Error:0.000000