Trapezium Rule
Explorer
Approximating definite integrals with trapeziums
Function
Concave : y = 1 − x²
Convex : y = 1 + x²
Mixed : y = 2x³ − 7x² + 5x + 4
Number of Trapeziums
4
Show Trapeziums
Show Definite Integral
y = 1 − x²
Trapezium area
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Exact area
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Overestimate
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