Optimal. Leaf size=198 \[ -\frac {5 \log \left (a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} (c+d x)+b^{2/3} (c+d x)^2\right )}{54 a^{8/3} \sqrt [3]{b} d}+\frac {5 \log \left (\sqrt [3]{a}+\sqrt [3]{b} (c+d x)\right )}{27 a^{8/3} \sqrt [3]{b} d}-\frac {5 \tan ^{-1}\left (\frac {\sqrt [3]{a}-2 \sqrt [3]{b} (c+d x)}{\sqrt {3} \sqrt [3]{a}}\right )}{9 \sqrt {3} a^{8/3} \sqrt [3]{b} d}+\frac {5 (c+d x)}{18 a^2 d \left (a+b (c+d x)^3\right )}+\frac {c+d x}{6 a d \left (a+b (c+d x)^3\right )^2} \]
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Rubi [A] time = 0.16, antiderivative size = 198, normalized size of antiderivative = 1.00, number of steps used = 9, number of rules used = 8, integrand size = 13, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.615, Rules used = {247, 199, 200, 31, 634, 617, 204, 628} \begin {gather*} -\frac {5 \log \left (a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} (c+d x)+b^{2/3} (c+d x)^2\right )}{54 a^{8/3} \sqrt [3]{b} d}+\frac {5 (c+d x)}{18 a^2 d \left (a+b (c+d x)^3\right )}+\frac {5 \log \left (\sqrt [3]{a}+\sqrt [3]{b} (c+d x)\right )}{27 a^{8/3} \sqrt [3]{b} d}-\frac {5 \tan ^{-1}\left (\frac {\sqrt [3]{a}-2 \sqrt [3]{b} (c+d x)}{\sqrt {3} \sqrt [3]{a}}\right )}{9 \sqrt {3} a^{8/3} \sqrt [3]{b} d}+\frac {c+d x}{6 a d \left (a+b (c+d x)^3\right )^2} \end {gather*}
Antiderivative was successfully verified.
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Rule 31
Rule 199
Rule 200
Rule 204
Rule 247
Rule 617
Rule 628
Rule 634
Rubi steps
\begin {align*} \int \frac {1}{\left (a+b (c+d x)^3\right )^3} \, dx &=\frac {\operatorname {Subst}\left (\int \frac {1}{\left (a+b x^3\right )^3} \, dx,x,c+d x\right )}{d}\\ &=\frac {c+d x}{6 a d \left (a+b (c+d x)^3\right )^2}+\frac {5 \operatorname {Subst}\left (\int \frac {1}{\left (a+b x^3\right )^2} \, dx,x,c+d x\right )}{6 a d}\\ &=\frac {c+d x}{6 a d \left (a+b (c+d x)^3\right )^2}+\frac {5 (c+d x)}{18 a^2 d \left (a+b (c+d x)^3\right )}+\frac {5 \operatorname {Subst}\left (\int \frac {1}{a+b x^3} \, dx,x,c+d x\right )}{9 a^2 d}\\ &=\frac {c+d x}{6 a d \left (a+b (c+d x)^3\right )^2}+\frac {5 (c+d x)}{18 a^2 d \left (a+b (c+d x)^3\right )}+\frac {5 \operatorname {Subst}\left (\int \frac {1}{\sqrt [3]{a}+\sqrt [3]{b} x} \, dx,x,c+d x\right )}{27 a^{8/3} d}+\frac {5 \operatorname {Subst}\left (\int \frac {2 \sqrt [3]{a}-\sqrt [3]{b} x}{a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2} \, dx,x,c+d x\right )}{27 a^{8/3} d}\\ &=\frac {c+d x}{6 a d \left (a+b (c+d x)^3\right )^2}+\frac {5 (c+d x)}{18 a^2 d \left (a+b (c+d x)^3\right )}+\frac {5 \log \left (\sqrt [3]{a}+\sqrt [3]{b} (c+d x)\right )}{27 a^{8/3} \sqrt [3]{b} d}+\frac {5 \operatorname {Subst}\left (\int \frac {1}{a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2} \, dx,x,c+d x\right )}{18 a^{7/3} d}-\frac {5 \operatorname {Subst}\left (\int \frac {-\sqrt [3]{a} \sqrt [3]{b}+2 b^{2/3} x}{a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2} \, dx,x,c+d x\right )}{54 a^{8/3} \sqrt [3]{b} d}\\ &=\frac {c+d x}{6 a d \left (a+b (c+d x)^3\right )^2}+\frac {5 (c+d x)}{18 a^2 d \left (a+b (c+d x)^3\right )}+\frac {5 \log \left (\sqrt [3]{a}+\sqrt [3]{b} (c+d x)\right )}{27 a^{8/3} \sqrt [3]{b} d}-\frac {5 \log \left (a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} (c+d x)+b^{2/3} (c+d x)^2\right )}{54 a^{8/3} \sqrt [3]{b} d}+\frac {5 \operatorname {Subst}\left (\int \frac {1}{-3-x^2} \, dx,x,1-\frac {2 \sqrt [3]{b} (c+d x)}{\sqrt [3]{a}}\right )}{9 a^{8/3} \sqrt [3]{b} d}\\ &=\frac {c+d x}{6 a d \left (a+b (c+d x)^3\right )^2}+\frac {5 (c+d x)}{18 a^2 d \left (a+b (c+d x)^3\right )}-\frac {5 \tan ^{-1}\left (\frac {1-\frac {2 \sqrt [3]{b} (c+d x)}{\sqrt [3]{a}}}{\sqrt {3}}\right )}{9 \sqrt {3} a^{8/3} \sqrt [3]{b} d}+\frac {5 \log \left (\sqrt [3]{a}+\sqrt [3]{b} (c+d x)\right )}{27 a^{8/3} \sqrt [3]{b} d}-\frac {5 \log \left (a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} (c+d x)+b^{2/3} (c+d x)^2\right )}{54 a^{8/3} \sqrt [3]{b} d}\\ \end {align*}
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Mathematica [A] time = 0.11, size = 176, normalized size = 0.89 \begin {gather*} \frac {-\frac {5 \log \left (a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} (c+d x)+b^{2/3} (c+d x)^2\right )}{\sqrt [3]{b}}+\frac {9 a^{5/3} (c+d x)}{\left (a+b (c+d x)^3\right )^2}+\frac {15 a^{2/3} (c+d x)}{a+b (c+d x)^3}+\frac {10 \log \left (\sqrt [3]{a}+\sqrt [3]{b} (c+d x)\right )}{\sqrt [3]{b}}+\frac {10 \sqrt {3} \tan ^{-1}\left (\frac {2 \sqrt [3]{b} (c+d x)-\sqrt [3]{a}}{\sqrt {3} \sqrt [3]{a}}\right )}{\sqrt [3]{b}}}{54 a^{8/3} d} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {1}{\left (a+b (c+d x)^3\right )^3} \, dx \end {gather*}
Verification is not applicable to the result.
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fricas [B] time = 1.21, size = 1646, normalized size = 8.31
result too large to display
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.19, size = 264, normalized size = 1.33 \begin {gather*} \frac {5 \, {\left (2 \, \sqrt {3} \left (\frac {1}{a^{2} b d^{3}}\right )^{\frac {1}{3}} \arctan \left (-\frac {b d x + b c + \left (a b^{2}\right )^{\frac {1}{3}}}{\sqrt {3} b d x + \sqrt {3} b c - \sqrt {3} \left (a b^{2}\right )^{\frac {1}{3}}}\right ) - \left (\frac {1}{a^{2} b d^{3}}\right )^{\frac {1}{3}} \log \left (4 \, {\left (\sqrt {3} b d x + \sqrt {3} b c - \sqrt {3} \left (a b^{2}\right )^{\frac {1}{3}}\right )}^{2} + 4 \, {\left (b d x + b c + \left (a b^{2}\right )^{\frac {1}{3}}\right )}^{2}\right ) + 2 \, \left (\frac {1}{a^{2} b d^{3}}\right )^{\frac {1}{3}} \log \left ({\left | b d x + b c + \left (a b^{2}\right )^{\frac {1}{3}} \right |}\right )\right )}}{54 \, a^{2}} + \frac {5 \, b d^{4} x^{4} + 20 \, b c d^{3} x^{3} + 30 \, b c^{2} d^{2} x^{2} + 20 \, b c^{3} d x + 5 \, b c^{4} + 8 \, a d x + 8 \, a c}{18 \, {\left (b d^{3} x^{3} + 3 \, b c d^{2} x^{2} + 3 \, b c^{2} d x + b c^{3} + a\right )}^{2} a^{2} d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [C] time = 0.02, size = 185, normalized size = 0.93 \begin {gather*} \frac {5 \ln \left (-\RootOf \left (b \,d^{3} \textit {\_Z}^{3}+3 b \,d^{2} c \,\textit {\_Z}^{2}+3 b d \,c^{2} \textit {\_Z} +b \,c^{3}+a \right )+x \right )}{27 a^{2} b d \left (d^{2} \RootOf \left (b \,d^{3} \textit {\_Z}^{3}+3 b \,d^{2} c \,\textit {\_Z}^{2}+3 b d \,c^{2} \textit {\_Z} +b \,c^{3}+a \right )^{2}+2 c d \RootOf \left (b \,d^{3} \textit {\_Z}^{3}+3 b \,d^{2} c \,\textit {\_Z}^{2}+3 b d \,c^{2} \textit {\_Z} +b \,c^{3}+a \right )+c^{2}\right )}+\frac {\frac {5 b \,d^{3} x^{4}}{18 a^{2}}+\frac {10 b c \,d^{2} x^{3}}{9 a^{2}}+\frac {5 b \,c^{2} d \,x^{2}}{3 a^{2}}+\frac {2 \left (5 b \,c^{3}+2 a \right ) x}{9 a^{2}}+\frac {\left (5 b \,c^{3}+8 a \right ) c}{18 a^{2} d}}{\left (b \,d^{3} x^{3}+3 b c \,d^{2} x^{2}+3 b \,c^{2} d x +b \,c^{3}+a \right )^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \frac {5 \, b d^{4} x^{4} + 20 \, b c d^{3} x^{3} + 30 \, b c^{2} d^{2} x^{2} + 5 \, b c^{4} + 4 \, {\left (5 \, b c^{3} + 2 \, a\right )} d x + 8 \, a c}{18 \, {\left (a^{2} b^{2} d^{7} x^{6} + 6 \, a^{2} b^{2} c d^{6} x^{5} + 15 \, a^{2} b^{2} c^{2} d^{5} x^{4} + 2 \, {\left (10 \, a^{2} b^{2} c^{3} + a^{3} b\right )} d^{4} x^{3} + 3 \, {\left (5 \, a^{2} b^{2} c^{4} + 2 \, a^{3} b c\right )} d^{3} x^{2} + 6 \, {\left (a^{2} b^{2} c^{5} + a^{3} b c^{2}\right )} d^{2} x + {\left (a^{2} b^{2} c^{6} + 2 \, a^{3} b c^{3} + a^{4}\right )} d\right )}} + \frac {5 \, {\left (\frac {\sqrt {3} \left (\frac {1}{a^{2} b}\right )^{\frac {1}{3}} \arctan \left (-\frac {b d x + b c + \left (a b^{2}\right )^{\frac {1}{3}}}{\sqrt {3} b d x + \sqrt {3} b c - \sqrt {3} \left (a b^{2}\right )^{\frac {1}{3}}}\right )}{3 \, d} - \frac {\left (\frac {1}{a^{2} b}\right )^{\frac {1}{3}} \log \left (4 \, {\left (\sqrt {3} b d x + \sqrt {3} b c - \sqrt {3} \left (a b^{2}\right )^{\frac {1}{3}}\right )}^{2} + 4 \, {\left (b d x + b c + \left (a b^{2}\right )^{\frac {1}{3}}\right )}^{2}\right )}{6 \, d} + \frac {\left (\frac {1}{a^{2} b}\right )^{\frac {1}{3}} \log \left ({\left | b d x + b c + \left (a b^{2}\right )^{\frac {1}{3}} \right |}\right )}{3 \, d}\right )}}{9 \, a^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 1.61, size = 354, normalized size = 1.79 \begin {gather*} \frac {\frac {2\,x\,\left (5\,b\,c^3+2\,a\right )}{9\,a^2}+\frac {5\,b\,c^4+8\,a\,c}{18\,a^2\,d}+\frac {5\,b\,d^3\,x^4}{18\,a^2}+\frac {5\,b\,c^2\,d\,x^2}{3\,a^2}+\frac {10\,b\,c\,d^2\,x^3}{9\,a^2}}{x^3\,\left (20\,b^2\,c^3\,d^3+2\,a\,b\,d^3\right )+x^2\,\left (15\,b^2\,c^4\,d^2+6\,a\,b\,c\,d^2\right )+a^2+x\,\left (6\,d\,b^2\,c^5+6\,a\,d\,b\,c^2\right )+b^2\,c^6+b^2\,d^6\,x^6+2\,a\,b\,c^3+6\,b^2\,c\,d^5\,x^5+15\,b^2\,c^2\,d^4\,x^4}+\frac {5\,\ln \left (b^{1/3}\,c+a^{1/3}+b^{1/3}\,d\,x\right )}{27\,a^{8/3}\,b^{1/3}\,d}+\frac {\ln \left (\frac {5\,b^2\,c\,d^5}{3\,a^2}+\frac {5\,b^2\,d^6\,x}{3\,a^2}+\frac {b^{5/3}\,d^5\,\left (-5+\sqrt {3}\,5{}\mathrm {i}\right )}{6\,a^{5/3}}\right )\,\left (-5+\sqrt {3}\,5{}\mathrm {i}\right )}{54\,a^{8/3}\,b^{1/3}\,d}-\frac {\ln \left (\frac {5\,b^2\,c\,d^5}{3\,a^2}+\frac {5\,b^2\,d^6\,x}{3\,a^2}-\frac {b^{5/3}\,d^5\,\left (5+\sqrt {3}\,5{}\mathrm {i}\right )}{6\,a^{5/3}}\right )\,\left (5+\sqrt {3}\,5{}\mathrm {i}\right )}{54\,a^{8/3}\,b^{1/3}\,d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 3.27, size = 267, normalized size = 1.35 \begin {gather*} \frac {8 a c + 5 b c^{4} + 30 b c^{2} d^{2} x^{2} + 20 b c d^{3} x^{3} + 5 b d^{4} x^{4} + x \left (8 a d + 20 b c^{3} d\right )}{18 a^{4} d + 36 a^{3} b c^{3} d + 18 a^{2} b^{2} c^{6} d + 270 a^{2} b^{2} c^{2} d^{5} x^{4} + 108 a^{2} b^{2} c d^{6} x^{5} + 18 a^{2} b^{2} d^{7} x^{6} + x^{3} \left (36 a^{3} b d^{4} + 360 a^{2} b^{2} c^{3} d^{4}\right ) + x^{2} \left (108 a^{3} b c d^{3} + 270 a^{2} b^{2} c^{4} d^{3}\right ) + x \left (108 a^{3} b c^{2} d^{2} + 108 a^{2} b^{2} c^{5} d^{2}\right )} + \frac {\operatorname {RootSum} {\left (19683 t^{3} a^{8} b - 125, \left (t \mapsto t \log {\left (x + \frac {27 t a^{3} + 5 c}{5 d} \right )} \right )\right )}}{d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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