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Trapezoidal Rule Calculator. Added Feb 23, 2017 by potthoff in Mathematics. Gives the approximation of a definite integral using the Trapezoidal Rule. Send feedback | Visit Wolfram|Alpha. Get the free "Trapezoidal Rule Calculator" widget for your website, blog, Wordpress, Blogger, or iGoogle. Find more Mathematics widgets in Wolfram|Alpha.
Free Trapezoidal Approximation calculator - approximate the area of a curve using trapezoidal approximation step-by-step.
Simplify integration with our Trapezoidal Rule Calculator. Quickly find integral approximations for various functions and equations.
Trapezoidal rule for definite integrals: Enter a function f(x), use the a and b sliders to choose the limits of integration, and use the n slider to increase the number of subintervals.
The area of a trapezoid is given by A = 1 2 ( B 1 + B 2 ) ⋅ h where B 1 and B 2 are the lengths of the vertical bases and h is the height (which is horizontal in this case).
Trapezoidal Rule Calculator. This calculator allows you to estimate the definite integral of a function using the trapezoidal rule. How to Use. Enter the lower bound (a) of the integral. Enter the upper bound (b) of the integral. Enter the number of sub-intervals (n). A higher number of sub-intervals typically provides a more accurate result.
An online trapezoidal rule calculator helps you to estimate the area under the graph of the given function using the trapezoidal rule. The free trapezoid area calculator approximates the integral in multiple subintervals with step-wise calculations.
