Optimal. Leaf size=249 \[ -\frac{2 a b e^{i c} x^2 \text{Gamma}\left (\frac{2}{3},-i d x^3\right )}{9 d \left (-i d x^3\right )^{2/3}}-\frac{2 a b e^{-i c} x^2 \text{Gamma}\left (\frac{2}{3},i d x^3\right )}{9 d \left (i d x^3\right )^{2/3}}+\frac{i b^2 e^{2 i c} x^2 \text{Gamma}\left (\frac{2}{3},-2 i d x^3\right )}{36\ 2^{2/3} d \left (-i d x^3\right )^{2/3}}-\frac{i b^2 e^{-2 i c} x^2 \text{Gamma}\left (\frac{2}{3},2 i d x^3\right )}{36\ 2^{2/3} d \left (i d x^3\right )^{2/3}}+\frac{1}{10} x^5 \left (2 a^2+b^2\right )-\frac{2 a b x^2 \cos \left (c+d x^3\right )}{3 d}-\frac{b^2 x^2 \sin \left (2 c+2 d x^3\right )}{12 d} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.206465, antiderivative size = 249, normalized size of antiderivative = 1., number of steps used = 11, number of rules used = 7, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.389, Rules used = {3403, 6, 3386, 3389, 2218, 3385, 3390} \[ -\frac{2 a b e^{i c} x^2 \text{Gamma}\left (\frac{2}{3},-i d x^3\right )}{9 d \left (-i d x^3\right )^{2/3}}-\frac{2 a b e^{-i c} x^2 \text{Gamma}\left (\frac{2}{3},i d x^3\right )}{9 d \left (i d x^3\right )^{2/3}}+\frac{i b^2 e^{2 i c} x^2 \text{Gamma}\left (\frac{2}{3},-2 i d x^3\right )}{36\ 2^{2/3} d \left (-i d x^3\right )^{2/3}}-\frac{i b^2 e^{-2 i c} x^2 \text{Gamma}\left (\frac{2}{3},2 i d x^3\right )}{36\ 2^{2/3} d \left (i d x^3\right )^{2/3}}+\frac{1}{10} x^5 \left (2 a^2+b^2\right )-\frac{2 a b x^2 \cos \left (c+d x^3\right )}{3 d}-\frac{b^2 x^2 \sin \left (2 c+2 d x^3\right )}{12 d} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 3403
Rule 6
Rule 3386
Rule 3389
Rule 2218
Rule 3385
Rule 3390
Rubi steps
\begin{align*} \int x^4 \left (a+b \sin \left (c+d x^3\right )\right )^2 \, dx &=\int \left (a^2 x^4+\frac{b^2 x^4}{2}-\frac{1}{2} b^2 x^4 \cos \left (2 c+2 d x^3\right )+2 a b x^4 \sin \left (c+d x^3\right )\right ) \, dx\\ &=\int \left (\left (a^2+\frac{b^2}{2}\right ) x^4-\frac{1}{2} b^2 x^4 \cos \left (2 c+2 d x^3\right )+2 a b x^4 \sin \left (c+d x^3\right )\right ) \, dx\\ &=\frac{1}{10} \left (2 a^2+b^2\right ) x^5+(2 a b) \int x^4 \sin \left (c+d x^3\right ) \, dx-\frac{1}{2} b^2 \int x^4 \cos \left (2 c+2 d x^3\right ) \, dx\\ &=\frac{1}{10} \left (2 a^2+b^2\right ) x^5-\frac{2 a b x^2 \cos \left (c+d x^3\right )}{3 d}-\frac{b^2 x^2 \sin \left (2 c+2 d x^3\right )}{12 d}+\frac{(4 a b) \int x \cos \left (c+d x^3\right ) \, dx}{3 d}+\frac{b^2 \int x \sin \left (2 c+2 d x^3\right ) \, dx}{6 d}\\ &=\frac{1}{10} \left (2 a^2+b^2\right ) x^5-\frac{2 a b x^2 \cos \left (c+d x^3\right )}{3 d}-\frac{b^2 x^2 \sin \left (2 c+2 d x^3\right )}{12 d}+\frac{(2 a b) \int e^{-i c-i d x^3} x \, dx}{3 d}+\frac{(2 a b) \int e^{i c+i d x^3} x \, dx}{3 d}+\frac{\left (i b^2\right ) \int e^{-2 i c-2 i d x^3} x \, dx}{12 d}-\frac{\left (i b^2\right ) \int e^{2 i c+2 i d x^3} x \, dx}{12 d}\\ &=\frac{1}{10} \left (2 a^2+b^2\right ) x^5-\frac{2 a b x^2 \cos \left (c+d x^3\right )}{3 d}-\frac{2 a b e^{i c} x^2 \Gamma \left (\frac{2}{3},-i d x^3\right )}{9 d \left (-i d x^3\right )^{2/3}}-\frac{2 a b e^{-i c} x^2 \Gamma \left (\frac{2}{3},i d x^3\right )}{9 d \left (i d x^3\right )^{2/3}}+\frac{i b^2 e^{2 i c} x^2 \Gamma \left (\frac{2}{3},-2 i d x^3\right )}{36\ 2^{2/3} d \left (-i d x^3\right )^{2/3}}-\frac{i b^2 e^{-2 i c} x^2 \Gamma \left (\frac{2}{3},2 i d x^3\right )}{36\ 2^{2/3} d \left (i d x^3\right )^{2/3}}-\frac{b^2 x^2 \sin \left (2 c+2 d x^3\right )}{12 d}\\ \end{align*}
Mathematica [A] time = 0.630199, size = 339, normalized size = 1.36 \[ \frac{d x^8 \left (-80 a b \left (-i d x^3\right )^{2/3} (\cos (c)-i \sin (c)) \text{Gamma}\left (\frac{2}{3},i d x^3\right )-80 a b \left (i d x^3\right )^{2/3} (\cos (c)+i \sin (c)) \text{Gamma}\left (\frac{2}{3},-i d x^3\right )+5 i \sqrt [3]{2} b^2 \cos (2 c) \left (i d x^3\right )^{2/3} \text{Gamma}\left (\frac{2}{3},-2 i d x^3\right )-5 i \sqrt [3]{2} b^2 \cos (2 c) \left (-i d x^3\right )^{2/3} \text{Gamma}\left (\frac{2}{3},2 i d x^3\right )-5 \sqrt [3]{2} b^2 \sin (2 c) \left (i d x^3\right )^{2/3} \text{Gamma}\left (\frac{2}{3},-2 i d x^3\right )-5 \sqrt [3]{2} b^2 \sin (2 c) \left (-i d x^3\right )^{2/3} \text{Gamma}\left (\frac{2}{3},2 i d x^3\right )+72 a^2 d x^3 \left (d^2 x^6\right )^{2/3}-240 a b \left (d^2 x^6\right )^{2/3} \cos \left (c+d x^3\right )-30 b^2 \left (d^2 x^6\right )^{2/3} \sin \left (2 \left (c+d x^3\right )\right )+36 b^2 d x^3 \left (d^2 x^6\right )^{2/3}\right )}{360 \left (d^2 x^6\right )^{5/3}} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [F] time = 0.211, size = 0, normalized size = 0. \begin{align*} \int{x}^{4} \left ( a+b\sin \left ( d{x}^{3}+c \right ) \right ) ^{2}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [B] time = 1.28706, size = 830, normalized size = 3.33 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.81543, size = 446, normalized size = 1.79 \begin{align*} \frac{36 \,{\left (2 \, a^{2} + b^{2}\right )} d^{2} x^{5} - 60 \, b^{2} d x^{2} \cos \left (d x^{3} + c\right ) \sin \left (d x^{3} + c\right ) - 240 \, a b d x^{2} \cos \left (d x^{3} + c\right ) - 5 \, b^{2} \left (2 i \, d\right )^{\frac{1}{3}} e^{\left (-2 i \, c\right )} \Gamma \left (\frac{2}{3}, 2 i \, d x^{3}\right ) + 80 i \, a b \left (i \, d\right )^{\frac{1}{3}} e^{\left (-i \, c\right )} \Gamma \left (\frac{2}{3}, i \, d x^{3}\right ) - 80 i \, a b \left (-i \, d\right )^{\frac{1}{3}} e^{\left (i \, c\right )} \Gamma \left (\frac{2}{3}, -i \, d x^{3}\right ) - 5 \, b^{2} \left (-2 i \, d\right )^{\frac{1}{3}} e^{\left (2 i \, c\right )} \Gamma \left (\frac{2}{3}, -2 i \, d x^{3}\right )}{360 \, d^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int x^{4} \left (a + b \sin{\left (c + d x^{3} \right )}\right )^{2}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (b \sin \left (d x^{3} + c\right ) + a\right )}^{2} x^{4}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]