Integral Calculator

Visualize definite integrals and Riemann sum approximations

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Number of Subdivisions: 10

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Approximation Value

0.0000

Number of Subdivisions

Width of Each Subdivision (Δx)

0.3142

Method Used

Midpoint

Function: sin(x)

Integral Expression: ∫₀^π sin(x) dx

Interpretation: The signed area between the curve and the x-axis from 0 to π.