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Triple Integral
Region Slicer
Display Layers

Drag or use arrow keys to move the cross-section plane through the region. The 3D view, area chart, and info box update in real time.

View Mode
Direction
Use: x^2   sin(x)   cos(y)   exp(z)   sqrt(x^2+y^2)   abs(z)   pi   e
Animation & Mode

Cross-Section Info

Sphere
x² + y² + z² ≤ 4
x² + y² ≤ 4 − z₀²
A(z₀) = π(4 − z₀²) = 4π
z₀ = 0.00
f values on slice
0 1
Iterated Integral Setup
Cross-Section Area A(v)