Then click on Using Rubi to learn how to integrate expressions and optionally show the steps required to do so.Īn extensive test-suite of over 72,000 integration problems is used to test each new release of Rubi. If the Mathematica computer algebra system is available on your computer, click on Install Rubi for instructions how to download and install the system. Click on Rules to view the mathematical formula and application conditions for each rule expressed in standard 2-D mathematical notation. The over 6700 rules Rubi uses are organized as a decision tree based on the form of the integrand.

Also Rubi can show the rules and intermediate steps it uses to integrate an expression, making the system a great tool for both learning and doing mathematics. Welcome to Rubi, A Rule-based Integrator | Rubi (Rule-based Integrator) Rubi (Rule-based Integrator) A symbolic integrator based on an extensive system of integration rules Home Rules Install Rubi Using Rubi Test Problems Test Results Vision About Welcome to Rubi, A Rule-based Integratorīy systematically applying its extensive, coherent collection of symbolic integration rules, Rubi is able to find the optimal antiderivative of large classes of mathematical expressions.

View mathematica notebook online