CalcAproximação de Integral por Trapézios
Last updated: 2026-08-24
Aproximação de Integral por Trapézios — Aproxime uma integral definida usando a regra dos trapézios com n subdivisões.
Inputs
Result
Enter values and press Calculate
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How to use it
- Enter a: 0
- Enter b: 4
- Enter n: 4
- Calculate and display the approx result
Common mistakes
- ⚠️ Not verifying input values are within realistic ranges for your scenario
- ⚠️ Entering zero or negative values where positive numbers are required
- ⚠️ Rounding intermediate results too early in multi-step calculations
Worked example
Calculate results using the provided input values.
The calculated result provides the main output value.
Input guide
| Field | Typical range |
|---|---|
| a | Enter value within min-max range shown. |
| b | Enter value within min-max range shown. |
| fa | Enter value within min-max range shown. |
| fb | Enter value within min-max range shown. |
| n | Enter value within min-max range shown. |