Rubi
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RuleBasedIntegration
Rubi for Mathematica
With a `PacletSite.mz` file on your server, users can install the newest and compatible paclet convenient by using `PacletInstall["Rubi", "Site" -> "https://rulebasedintegration.org/"]` easily. `Rubi` is a famous project with Wolfram...
Hello, I just downloaded Rubi and it's really cool. My motivation was to see if Rubi could do an integral that Mathematica can't. Unfortunately Rubi can't do the integral, but...
Here are some `Surd` rules which could be added to the Rubi package: ```mma Int[Surd[x_ ,n_Integer]^p_., x_Symbol] := (n*x*Surd[x, n]^p)/(n + p) /; FreeQ[p, x] && GtQ[n, 0] Int[(x_^m_)*Surd[x_ ,n_Integer]^p_.,...
This modification is a result from [issue#34](https://github.com/RuleBasedIntegration/Rubi/issues/34#issue); the additional `IntWithStepsOfTeXForm` by [@wuyudi](https://github.com/wuyudi) and `IntTraditional` by [@asdasd1dsadsa](https://github.com/asdasd1dsadsa) are integrated (with some change) as accepted values (resp., `TeXForm` and `TraditionalForm`) for the...
The following definite integral evaluates to **zero**: `Int[1/(a + Cos[x]), {x, 0, 2 Pi}]` However, the correct evaluation is, in general, nonzero. If `a` is replaced with an explicit number,...
This issue might require advanced knowledge Mathematica. The goal is that the user can open the correct integration rule notebook (which contains more information) at the correct place from one...
I developed a Rubi-step-converter [here](https://github.com/asdasd1dsadsa/RubiSteps) for hand-writing formulae. Is such a support proper to be integrated into Rubi?
To install the _current_ version, I have to know the version number (presently 4.16.0.4) and so invoke `PacletInstall["https://github.com/RuleBasedIntegration/Rubi/releases/download/4.16.0.4/Rubi-4.16.0.4.paclet"]` But to find out what version is current, I first have to...
The correct value of this integral is π, However Rubi gives 2π when the integrand has exponentials and π (correctly) when it is trigonometric. The antiderivative with exponentials has ExpIntegralEi[z]...
Rubi can't deal with tan(x) but can deal with sin(x)/cos(x) this can't work. ```mathematica Int[x /(1 + x Tan[x]), x] // Steps ``` but this can. ```mathematica Int[(x Cos[x])/(Cos[x] +...
