Optimal. Leaf size=108 \[ -\frac{95 \sqrt{1-2 x}}{8232 (3 x+2)}-\frac{95 \sqrt{1-2 x}}{3528 (3 x+2)^2}-\frac{19 \sqrt{1-2 x}}{252 (3 x+2)^3}+\frac{\sqrt{1-2 x}}{84 (3 x+2)^4}-\frac{95 \tanh ^{-1}\left (\sqrt{\frac{3}{7}} \sqrt{1-2 x}\right )}{4116 \sqrt{21}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0277943, antiderivative size = 108, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 4, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.182, Rules used = {78, 51, 63, 206} \[ -\frac{95 \sqrt{1-2 x}}{8232 (3 x+2)}-\frac{95 \sqrt{1-2 x}}{3528 (3 x+2)^2}-\frac{19 \sqrt{1-2 x}}{252 (3 x+2)^3}+\frac{\sqrt{1-2 x}}{84 (3 x+2)^4}-\frac{95 \tanh ^{-1}\left (\sqrt{\frac{3}{7}} \sqrt{1-2 x}\right )}{4116 \sqrt{21}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 78
Rule 51
Rule 63
Rule 206
Rubi steps
\begin{align*} \int \frac{3+5 x}{\sqrt{1-2 x} (2+3 x)^5} \, dx &=\frac{\sqrt{1-2 x}}{84 (2+3 x)^4}+\frac{19}{12} \int \frac{1}{\sqrt{1-2 x} (2+3 x)^4} \, dx\\ &=\frac{\sqrt{1-2 x}}{84 (2+3 x)^4}-\frac{19 \sqrt{1-2 x}}{252 (2+3 x)^3}+\frac{95}{252} \int \frac{1}{\sqrt{1-2 x} (2+3 x)^3} \, dx\\ &=\frac{\sqrt{1-2 x}}{84 (2+3 x)^4}-\frac{19 \sqrt{1-2 x}}{252 (2+3 x)^3}-\frac{95 \sqrt{1-2 x}}{3528 (2+3 x)^2}+\frac{95 \int \frac{1}{\sqrt{1-2 x} (2+3 x)^2} \, dx}{1176}\\ &=\frac{\sqrt{1-2 x}}{84 (2+3 x)^4}-\frac{19 \sqrt{1-2 x}}{252 (2+3 x)^3}-\frac{95 \sqrt{1-2 x}}{3528 (2+3 x)^2}-\frac{95 \sqrt{1-2 x}}{8232 (2+3 x)}+\frac{95 \int \frac{1}{\sqrt{1-2 x} (2+3 x)} \, dx}{8232}\\ &=\frac{\sqrt{1-2 x}}{84 (2+3 x)^4}-\frac{19 \sqrt{1-2 x}}{252 (2+3 x)^3}-\frac{95 \sqrt{1-2 x}}{3528 (2+3 x)^2}-\frac{95 \sqrt{1-2 x}}{8232 (2+3 x)}-\frac{95 \operatorname{Subst}\left (\int \frac{1}{\frac{7}{2}-\frac{3 x^2}{2}} \, dx,x,\sqrt{1-2 x}\right )}{8232}\\ &=\frac{\sqrt{1-2 x}}{84 (2+3 x)^4}-\frac{19 \sqrt{1-2 x}}{252 (2+3 x)^3}-\frac{95 \sqrt{1-2 x}}{3528 (2+3 x)^2}-\frac{95 \sqrt{1-2 x}}{8232 (2+3 x)}-\frac{95 \tanh ^{-1}\left (\sqrt{\frac{3}{7}} \sqrt{1-2 x}\right )}{4116 \sqrt{21}}\\ \end{align*}
Mathematica [C] time = 0.0141168, size = 42, normalized size = 0.39 \[ \frac{\sqrt{1-2 x} \left (\frac{343}{(3 x+2)^4}-304 \, _2F_1\left (\frac{1}{2},4;\frac{3}{2};\frac{3}{7}-\frac{6 x}{7}\right )\right )}{28812} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.009, size = 66, normalized size = 0.6 \begin{align*} -1296\,{\frac{1}{ \left ( -6\,x-4 \right ) ^{4}} \left ( -{\frac{95\, \left ( 1-2\,x \right ) ^{7/2}}{197568}}+{\frac{1045\, \left ( 1-2\,x \right ) ^{5/2}}{254016}}-{\frac{1387\, \left ( 1-2\,x \right ) ^{3/2}}{108864}}+{\frac{1447\,\sqrt{1-2\,x}}{108864}} \right ) }-{\frac{95\,\sqrt{21}}{86436}{\it Artanh} \left ({\frac{\sqrt{21}}{7}\sqrt{1-2\,x}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 2.81283, size = 149, normalized size = 1.38 \begin{align*} \frac{95}{172872} \, \sqrt{21} \log \left (-\frac{\sqrt{21} - 3 \, \sqrt{-2 \, x + 1}}{\sqrt{21} + 3 \, \sqrt{-2 \, x + 1}}\right ) + \frac{2565 \,{\left (-2 \, x + 1\right )}^{\frac{7}{2}} - 21945 \,{\left (-2 \, x + 1\right )}^{\frac{5}{2}} + 67963 \,{\left (-2 \, x + 1\right )}^{\frac{3}{2}} - 70903 \, \sqrt{-2 \, x + 1}}{4116 \,{\left (81 \,{\left (2 \, x - 1\right )}^{4} + 756 \,{\left (2 \, x - 1\right )}^{3} + 2646 \,{\left (2 \, x - 1\right )}^{2} + 8232 \, x - 1715\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.36955, size = 290, normalized size = 2.69 \begin{align*} \frac{95 \, \sqrt{21}{\left (81 \, x^{4} + 216 \, x^{3} + 216 \, x^{2} + 96 \, x + 16\right )} \log \left (\frac{3 \, x + \sqrt{21} \sqrt{-2 \, x + 1} - 5}{3 \, x + 2}\right ) - 21 \,{\left (2565 \, x^{3} + 7125 \, x^{2} + 7942 \, x + 2790\right )} \sqrt{-2 \, x + 1}}{172872 \,{\left (81 \, x^{4} + 216 \, x^{3} + 216 \, x^{2} + 96 \, x + 16\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 2.43635, size = 135, normalized size = 1.25 \begin{align*} \frac{95}{172872} \, \sqrt{21} \log \left (\frac{{\left | -2 \, \sqrt{21} + 6 \, \sqrt{-2 \, x + 1} \right |}}{2 \,{\left (\sqrt{21} + 3 \, \sqrt{-2 \, x + 1}\right )}}\right ) - \frac{2565 \,{\left (2 \, x - 1\right )}^{3} \sqrt{-2 \, x + 1} + 21945 \,{\left (2 \, x - 1\right )}^{2} \sqrt{-2 \, x + 1} - 67963 \,{\left (-2 \, x + 1\right )}^{\frac{3}{2}} + 70903 \, \sqrt{-2 \, x + 1}}{65856 \,{\left (3 \, x + 2\right )}^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]