Integral equation - Wikipedia
https://en.wikipedia.org/wiki/Integral_equationIt is worth noting that integral equations often do not have an analytical solution, and must be solved numerically. An example of this is evaluating the Electric-Field Integral Equation (EFIE) or Magnetic-Field Integral Equation (MFIE) over an arbitrarily shaped object in an electromagnetic scattering problem. One method to solve numerically requires discretizing variables and replacing integral by a quadra…
Solving an integral equation - MathWorks
www.mathworks.com › matlabcentral › answersJun 03, 2021 · Simply differentiate both sides of your definition of r and convert your integral equation into a differential equation: This simplifies to (at least for some nice-constraints on r): That way you now have a reasonably ordinary ODE instead. This is most hand-wavy lacking mathematical rigor, but you should be able to add that if required.
Integral Calculator • With Steps!
https://www.integral-calculator.comThe Integral Calculator supports definite and indefinite integrals (antiderivatives) as well as integrating functions with many variables. You can also check your answers! Interactive graphs/plots help visualize and better understand the functions. For more about how to use the Integral Calculator, go to "Help" or take a look at the examples.
Integral Calculator - Symbolab
https://www.symbolab.com/solver/integral-calculatorFree integral calculator - solve indefinite, definite and multiple integrals with all the steps. Type in any integral to get the solution, ... Equations Inequalities Simultaneous Equations System of Inequalities Polynomials Rationales Coordinate Geometry Complex Numbers Polar/Cartesian Functions Arithmetic & Comp. Conic Sections Trigonometry.
Integral Equation -- from Wolfram MathWorld
mathworld.wolfram.com › IntegralEquationJan 18, 2022 · An equation involving a function and integrals of that function to solved for . If the limits of the integral are fixed, an integral equation is called a Fredholm integral equation. If one limit is variable, it is called a Volterra integral equation. If the unknown function is only under the integral sign, the equation is said to be of the "first kind."