Optimal. Leaf size=115 \[ 12 \sqrt [12]{x}+4 \sqrt [4]{x}-3 \sqrt [3]{x}-2 \sqrt {x}+\frac {12 x^{7/12}}{7}+\frac {4 x^{3/4}}{3}-\frac {6 x^{5/6}}{5}+\frac {12 x^{13/12}}{13}+4 \sqrt {3} \tan ^{-1}\left (\frac {1-2 \sqrt [12]{x}}{\sqrt {3}}\right )-8 \log \left (1+\sqrt [12]{x}\right )-2 \log \left (1-\sqrt [12]{x}+\sqrt [6]{x}\right ) \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.10, antiderivative size = 115, normalized size of antiderivative = 1.00, 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 = {1607, 1850,
1901, 1888, 31, 648, 632, 210, 642} \begin {gather*} 4 \sqrt {3} \text {ArcTan}\left (\frac {1-2 \sqrt [12]{x}}{\sqrt {3}}\right )+\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 ) \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 31
Rule 210
Rule 632
Rule 642
Rule 648
Rule 1607
Rule 1850
Rule 1888
Rule 1901
Rubi steps
\begin {align*} \int \frac {1+\sqrt [3]{x}}{1+\sqrt [4]{x}} \, dx &=12 \text {Subst}\left (\int \frac {x^{11}+x^{15}}{1+x^3} \, dx,x,\sqrt [12]{x}\right )\\ &=12 \text {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} \text {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} \text {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 \text {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 \text {Subst}\left (\int \frac {1+x}{1-x+x^2} \, dx,x,\sqrt [12]{x}\right )-8 \text {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 \text {Subst}\left (\int \frac {-1+2 x}{1-x+x^2} \, dx,x,\sqrt [12]{x}\right )-6 \text {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 \text {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 = 0.06, size = 115, normalized size = 1.00 \begin {gather*} \frac {16380 \sqrt [12]{x}+5460 \sqrt [4]{x}-4095 \sqrt [3]{x}-2730 \sqrt {x}+2340 x^{7/12}+1820 x^{3/4}-1638 x^{5/6}+1260 x^{13/12}}{1365}+4 \sqrt {3} \tan ^{-1}\left (\frac {1}{\sqrt {3}}-\frac {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 {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A]
time = 0.22, size = 81, normalized size = 0.70
method | result | size |
derivativedivides | \(\frac {12 x^{\frac {13}{12}}}{13}-\frac {6 x^{\frac {5}{6}}}{5}+\frac {4 x^{\frac {3}{4}}}{3}+\frac {12 x^{\frac {7}{12}}}{7}-2 \sqrt {x}-3 x^{\frac {1}{3}}+4 x^{\frac {1}{4}}+12 x^{\frac {1}{12}}-8 \ln \left (1+x^{\frac {1}{12}}\right )-2 \ln \left (1-x^{\frac {1}{12}}+x^{\frac {1}{6}}\right )-4 \sqrt {3}\, \arctan \left (\frac {\left (2 x^{\frac {1}{12}}-1\right ) \sqrt {3}}{3}\right )\) | \(81\) |
default | \(\frac {12 x^{\frac {13}{12}}}{13}-\frac {6 x^{\frac {5}{6}}}{5}+\frac {4 x^{\frac {3}{4}}}{3}+\frac {12 x^{\frac {7}{12}}}{7}-2 \sqrt {x}-3 x^{\frac {1}{3}}+4 x^{\frac {1}{4}}+12 x^{\frac {1}{12}}-8 \ln \left (1+x^{\frac {1}{12}}\right )-2 \ln \left (1-x^{\frac {1}{12}}+x^{\frac {1}{6}}\right )-4 \sqrt {3}\, \arctan \left (\frac {\left (2 x^{\frac {1}{12}}-1\right ) \sqrt {3}}{3}\right )\) | \(81\) |
meijerg | \(\frac {x^{\frac {1}{4}} \left (4 \sqrt {x}-6 x^{\frac {1}{4}}+12\right )}{3}-4 \ln \left (1+x^{\frac {1}{4}}\right )+\frac {3 x^{\frac {1}{12}} \left (560 x -728 x^{\frac {3}{4}}+1040 \sqrt {x}-1820 x^{\frac {1}{4}}+7280\right )}{1820}-4 x^{\frac {1}{12}} \left (\frac {\ln \left (1+x^{\frac {1}{12}}\right )}{x^{\frac {1}{12}}}-\frac {\ln \left (1-x^{\frac {1}{12}}+x^{\frac {1}{6}}\right )}{2 x^{\frac {1}{12}}}+\frac {\sqrt {3}\, \arctan \left (\frac {\sqrt {3}\, x^{\frac {1}{12}}}{2-x^{\frac {1}{12}}}\right )}{x^{\frac {1}{12}}}\right )\) | \(109\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A]
time = 0.49, size = 80, normalized size = 0.70 \begin {gather*} -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 {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A]
time = 0.35, size = 80, normalized size = 0.70 \begin {gather*} -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 {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [C] Result contains complex when optimal does not.
time = 2.43, size = 221, normalized size = 1.92 \begin {gather*} \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 {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A]
time = 3.18, size = 80, normalized size = 0.70 \begin {gather*} -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 {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Mupad [B]
time = 0.09, size = 130, normalized size = 1.13 \begin {gather*} 4\,x^{1/4}+\ln \left (\left (-2+\sqrt {3}\,2{}\mathrm {i}\right )\,\left (54-36\,x^{1/12}+\sqrt {3}\,18{}\mathrm {i}\right )-144\,x^{1/12}+144\right )\,\left (-2+\sqrt {3}\,2{}\mathrm {i}\right )-\ln \left (\left (2+\sqrt {3}\,2{}\mathrm {i}\right )\,\left (36\,x^{1/12}-54+\sqrt {3}\,18{}\mathrm {i}\right )-144\,x^{1/12}+144\right )\,\left (2+\sqrt {3}\,2{}\mathrm {i}\right )-2\,\sqrt {x}-3\,x^{1/3}-8\,\ln \left (144\,x^{1/12}+144\right )+\frac {4\,x^{3/4}}{3}-\frac {6\,x^{5/6}}{5}+12\,x^{1/12}+\frac {12\,x^{7/12}}{7}+\frac {12\,x^{13/12}}{13} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________