Optimal. Leaf size=115 \[ \frac{12 x^{13/12}}{13}-\frac{6 x^{5/6}}{5}+\frac{4 x^{3/4}}{3}+\frac{12 x^{7/12}}{7}-2 \sqrt{x}-3 \sqrt [3]{x}+4 \sqrt [4]{x}+12 \sqrt [12]{x}-8 \log \left (\sqrt [12]{x}+1\right )-2 \log \left (\sqrt [6]{x}-\sqrt [12]{x}+1\right )+4 \sqrt{3} \tan ^{-1}\left (\frac{1-2 \sqrt [12]{x}}{\sqrt{3}}\right ) \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.149687, antiderivative size = 115, normalized size of antiderivative = 1., number of steps used = 11, number of rules used = 9, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.529, Rules used = {1593, 1836, 1887, 1874, 31, 634, 618, 204, 628} \[ \frac{12 x^{13/12}}{13}-\frac{6 x^{5/6}}{5}+\frac{4 x^{3/4}}{3}+\frac{12 x^{7/12}}{7}-2 \sqrt{x}-3 \sqrt [3]{x}+4 \sqrt [4]{x}+12 \sqrt [12]{x}-8 \log \left (\sqrt [12]{x}+1\right )-2 \log \left (\sqrt [6]{x}-\sqrt [12]{x}+1\right )+4 \sqrt{3} \tan ^{-1}\left (\frac{1-2 \sqrt [12]{x}}{\sqrt{3}}\right ) \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 1593
Rule 1836
Rule 1887
Rule 1874
Rule 31
Rule 634
Rule 618
Rule 204
Rule 628
Rubi steps
\begin{align*} \int \frac{1+\sqrt [3]{x}}{1+\sqrt [4]{x}} \, dx &=12 \operatorname{Subst}\left (\int \frac{x^{11}+x^{15}}{1+x^3} \, dx,x,\sqrt [12]{x}\right )\\ &=12 \operatorname{Subst}\left (\int \frac{x^{11} \left (1+x^4\right )}{1+x^3} \, dx,x,\sqrt [12]{x}\right )\\ &=\frac{12 x^{13/12}}{13}+\frac{12}{13} \operatorname{Subst}\left (\int \frac{(13-13 x) x^{11}}{1+x^3} \, dx,x,\sqrt [12]{x}\right )\\ &=\frac{12 x^{13/12}}{13}+\frac{12}{13} \operatorname{Subst}\left (\int \left (13+13 x^2-13 x^3-13 x^5+13 x^6+13 x^8-13 x^9-\frac{13 \left (1+x^2\right )}{1+x^3}\right ) \, dx,x,\sqrt [12]{x}\right )\\ &=12 \sqrt [12]{x}+4 \sqrt [4]{x}-3 \sqrt [3]{x}-2 \sqrt{x}+\frac{12 x^{7/12}}{7}+\frac{4 x^{3/4}}{3}-\frac{6 x^{5/6}}{5}+\frac{12 x^{13/12}}{13}-12 \operatorname{Subst}\left (\int \frac{1+x^2}{1+x^3} \, dx,x,\sqrt [12]{x}\right )\\ &=12 \sqrt [12]{x}+4 \sqrt [4]{x}-3 \sqrt [3]{x}-2 \sqrt{x}+\frac{12 x^{7/12}}{7}+\frac{4 x^{3/4}}{3}-\frac{6 x^{5/6}}{5}+\frac{12 x^{13/12}}{13}-4 \operatorname{Subst}\left (\int \frac{1+x}{1-x+x^2} \, dx,x,\sqrt [12]{x}\right )-8 \operatorname{Subst}\left (\int \frac{1}{1+x} \, dx,x,\sqrt [12]{x}\right )\\ &=12 \sqrt [12]{x}+4 \sqrt [4]{x}-3 \sqrt [3]{x}-2 \sqrt{x}+\frac{12 x^{7/12}}{7}+\frac{4 x^{3/4}}{3}-\frac{6 x^{5/6}}{5}+\frac{12 x^{13/12}}{13}-8 \log \left (1+\sqrt [12]{x}\right )-2 \operatorname{Subst}\left (\int \frac{-1+2 x}{1-x+x^2} \, dx,x,\sqrt [12]{x}\right )-6 \operatorname{Subst}\left (\int \frac{1}{1-x+x^2} \, dx,x,\sqrt [12]{x}\right )\\ &=12 \sqrt [12]{x}+4 \sqrt [4]{x}-3 \sqrt [3]{x}-2 \sqrt{x}+\frac{12 x^{7/12}}{7}+\frac{4 x^{3/4}}{3}-\frac{6 x^{5/6}}{5}+\frac{12 x^{13/12}}{13}-8 \log \left (1+\sqrt [12]{x}\right )-2 \log \left (1-\sqrt [12]{x}+\sqrt [6]{x}\right )+12 \operatorname{Subst}\left (\int \frac{1}{-3-x^2} \, dx,x,-1+2 \sqrt [12]{x}\right )\\ &=12 \sqrt [12]{x}+4 \sqrt [4]{x}-3 \sqrt [3]{x}-2 \sqrt{x}+\frac{12 x^{7/12}}{7}+\frac{4 x^{3/4}}{3}-\frac{6 x^{5/6}}{5}+\frac{12 x^{13/12}}{13}+4 \sqrt{3} \tan ^{-1}\left (\frac{1-2 \sqrt [12]{x}}{\sqrt{3}}\right )-8 \log \left (1+\sqrt [12]{x}\right )-2 \log \left (1-\sqrt [12]{x}+\sqrt [6]{x}\right )\\ \end{align*}
Mathematica [A] time = 0.0806612, size = 123, normalized size = 1.07 \[ \frac{12 x^{13/12}}{13}-\frac{6 x^{5/6}}{5}+\frac{4 x^{3/4}}{3}+\frac{12 x^{7/12}}{7}-2 \sqrt{x}-3 \sqrt [3]{x}+4 \sqrt [4]{x}+12 \sqrt [12]{x}+4 \left (\sqrt [3]{-1}-1\right ) \log \left (\sqrt [3]{-1}-\sqrt [12]{x}\right )-4 \left (1+(-1)^{2/3}\right ) \log \left (-\sqrt [12]{x}-(-1)^{2/3}\right )-8 \log \left (\sqrt [12]{x}+1\right ) \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.006, size = 81, normalized size = 0.7 \begin{align*}{\frac{12}{13}{x}^{{\frac{13}{12}}}}-{\frac{6}{5}{x}^{{\frac{5}{6}}}}+{\frac{4}{3}{x}^{{\frac{3}{4}}}}+{\frac{12}{7}{x}^{{\frac{7}{12}}}}-2\,\sqrt{x}-3\,\sqrt [3]{x}+4\,\sqrt [4]{x}+12\,{x}^{1/12}-2\,\ln \left ( 1-{x}^{1/12}+\sqrt [6]{x} \right ) -4\,\sqrt{3}\arctan \left ( 1/3\, \left ( 2\,{x}^{1/12}-1 \right ) \sqrt{3} \right ) -8\,\ln \left ( 1+{x}^{1/12} \right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 1.67745, size = 108, normalized size = 0.94 \begin{align*} -4 \, \sqrt{3} \arctan \left (\frac{1}{3} \, \sqrt{3}{\left (2 \, x^{\frac{1}{12}} - 1\right )}\right ) + \frac{12}{13} \, x^{\frac{13}{12}} - \frac{6}{5} \, x^{\frac{5}{6}} + \frac{4}{3} \, x^{\frac{3}{4}} + \frac{12}{7} \, x^{\frac{7}{12}} - 2 \, \sqrt{x} - 3 \, x^{\frac{1}{3}} + 4 \, x^{\frac{1}{4}} + 12 \, x^{\frac{1}{12}} - 2 \, \log \left (x^{\frac{1}{6}} - x^{\frac{1}{12}} + 1\right ) - 8 \, \log \left (x^{\frac{1}{12}} + 1\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.46299, size = 290, normalized size = 2.52 \begin{align*} -4 \, \sqrt{3} \arctan \left (\frac{2}{3} \, \sqrt{3} x^{\frac{1}{12}} - \frac{1}{3} \, \sqrt{3}\right ) + \frac{12}{13} \,{\left (x + 13\right )} x^{\frac{1}{12}} - \frac{6}{5} \, x^{\frac{5}{6}} + \frac{4}{3} \, x^{\frac{3}{4}} + \frac{12}{7} \, x^{\frac{7}{12}} - 2 \, \sqrt{x} - 3 \, x^{\frac{1}{3}} + 4 \, x^{\frac{1}{4}} - 2 \, \log \left (x^{\frac{1}{6}} - x^{\frac{1}{12}} + 1\right ) - 8 \, \log \left (x^{\frac{1}{12}} + 1\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [C] time = 4.03954, size = 221, normalized size = 1.92 \begin{align*} \frac{64 x^{\frac{13}{12}} \Gamma \left (\frac{16}{3}\right )}{13 \Gamma \left (\frac{19}{3}\right )} + \frac{64 x^{\frac{7}{12}} \Gamma \left (\frac{16}{3}\right )}{7 \Gamma \left (\frac{19}{3}\right )} + \frac{64 \sqrt [12]{x} \Gamma \left (\frac{16}{3}\right )}{\Gamma \left (\frac{19}{3}\right )} - \frac{32 x^{\frac{5}{6}} \Gamma \left (\frac{16}{3}\right )}{5 \Gamma \left (\frac{19}{3}\right )} + \frac{4 x^{\frac{3}{4}}}{3} + 4 \sqrt [4]{x} - \frac{16 \sqrt [3]{x} \Gamma \left (\frac{16}{3}\right )}{\Gamma \left (\frac{19}{3}\right )} - 2 \sqrt{x} - 4 \log{\left (\sqrt [4]{x} + 1 \right )} + \frac{64 e^{- \frac{i \pi }{3}} \log{\left (- \sqrt [12]{x} e^{\frac{i \pi }{3}} + 1 \right )} \Gamma \left (\frac{16}{3}\right )}{3 \Gamma \left (\frac{19}{3}\right )} - \frac{64 \log{\left (- \sqrt [12]{x} e^{i \pi } + 1 \right )} \Gamma \left (\frac{16}{3}\right )}{3 \Gamma \left (\frac{19}{3}\right )} + \frac{64 e^{\frac{i \pi }{3}} \log{\left (- \sqrt [12]{x} e^{\frac{5 i \pi }{3}} + 1 \right )} \Gamma \left (\frac{16}{3}\right )}{3 \Gamma \left (\frac{19}{3}\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.1758, size = 108, normalized size = 0.94 \begin{align*} -4 \, \sqrt{3} \arctan \left (\frac{1}{3} \, \sqrt{3}{\left (2 \, x^{\frac{1}{12}} - 1\right )}\right ) + \frac{12}{13} \, x^{\frac{13}{12}} - \frac{6}{5} \, x^{\frac{5}{6}} + \frac{4}{3} \, x^{\frac{3}{4}} + \frac{12}{7} \, x^{\frac{7}{12}} - 2 \, \sqrt{x} - 3 \, x^{\frac{1}{3}} + 4 \, x^{\frac{1}{4}} + 12 \, x^{\frac{1}{12}} - 2 \, \log \left (x^{\frac{1}{6}} - x^{\frac{1}{12}} + 1\right ) - 8 \, \log \left (x^{\frac{1}{12}} + 1\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]