8 calculators in this category
- Indefinite Integral CalculatorStandard integration rules: power, substitution, by partsEnter a function and this calculator finds its antiderivative, splitting the integrand into terms and reporting which rule…
- Definite Integral CalculatorFundamental Theorem of Calculus; adaptive Simpson quadratureEnter an integrand and two limits and this calculator evaluates the definite integral by adaptive Simpson quadrature, refining…
- Riemann Sum Calculator (Left, Right, Midpoint)Riemann integration; composite Newton–Cotes rulesEnter a function, an interval and a number of subintervals, and this calculator builds the Riemann sum term by term: it shows…
- Trapezoidal Rule CalculatorComposite trapezoidal rule with the classical second-derivative error boundThe trapezoidal rule joins consecutive points on a curve with straight lines and adds the areas of the resulting trapezoids…
- Simpson's Rule CalculatorComposite Simpson's 1/3 and 3/8 rules with the classical fourth-derivative error boundSimpson's rule fits a parabola through every consecutive triple of points and integrates the parabolas instead of the function…
- Area Between Curves CalculatorA = ∫ |f(x) − g(x)| dx, split at each intersectionEnter two functions and this calculator finds every point where they cross inside your search window, integrates the gap…
- Arc Length of a Curve Calculator (Integral Form)Arc-length integral; composite Simpson quadratureGive this calculator a curve — explicitly as y = f(x) , parametrically as x(t) and y(t) , or in polar form as r(θ) — together…
- Volume of Revolution Calculator (Disk & Washer Method)Disk and washer integrals for solids of revolutionEnter the outer boundary of your region, the inner boundary if there is a hole, the axis you are revolving about and the…