Optimal. Leaf size=234 \[ -\frac{a^2 \cosh (c+d x)}{d^2}+\frac{a^2 x \sinh (c+d x)}{d}+\frac{24 a b x^2 \sinh (c+d x)}{d^3}-\frac{8 a b x^3 \cosh (c+d x)}{d^2}+\frac{48 a b \sinh (c+d x)}{d^5}-\frac{48 a b x \cosh (c+d x)}{d^4}+\frac{2 a b x^4 \sinh (c+d x)}{d}+\frac{42 b^2 x^5 \sinh (c+d x)}{d^3}+\frac{840 b^2 x^3 \sinh (c+d x)}{d^5}-\frac{7 b^2 x^6 \cosh (c+d x)}{d^2}-\frac{210 b^2 x^4 \cosh (c+d x)}{d^4}-\frac{2520 b^2 x^2 \cosh (c+d x)}{d^6}+\frac{5040 b^2 x \sinh (c+d x)}{d^7}-\frac{5040 b^2 \cosh (c+d x)}{d^8}+\frac{b^2 x^7 \sinh (c+d x)}{d} \]
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Rubi [A] time = 0.39526, antiderivative size = 234, normalized size of antiderivative = 1., number of steps used = 17, number of rules used = 4, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.235, Rules used = {5287, 3296, 2638, 2637} \[ -\frac{a^2 \cosh (c+d x)}{d^2}+\frac{a^2 x \sinh (c+d x)}{d}+\frac{24 a b x^2 \sinh (c+d x)}{d^3}-\frac{8 a b x^3 \cosh (c+d x)}{d^2}+\frac{48 a b \sinh (c+d x)}{d^5}-\frac{48 a b x \cosh (c+d x)}{d^4}+\frac{2 a b x^4 \sinh (c+d x)}{d}+\frac{42 b^2 x^5 \sinh (c+d x)}{d^3}+\frac{840 b^2 x^3 \sinh (c+d x)}{d^5}-\frac{7 b^2 x^6 \cosh (c+d x)}{d^2}-\frac{210 b^2 x^4 \cosh (c+d x)}{d^4}-\frac{2520 b^2 x^2 \cosh (c+d x)}{d^6}+\frac{5040 b^2 x \sinh (c+d x)}{d^7}-\frac{5040 b^2 \cosh (c+d x)}{d^8}+\frac{b^2 x^7 \sinh (c+d x)}{d} \]
Antiderivative was successfully verified.
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Rule 5287
Rule 3296
Rule 2638
Rule 2637
Rubi steps
\begin{align*} \int x \left (a+b x^3\right )^2 \cosh (c+d x) \, dx &=\int \left (a^2 x \cosh (c+d x)+2 a b x^4 \cosh (c+d x)+b^2 x^7 \cosh (c+d x)\right ) \, dx\\ &=a^2 \int x \cosh (c+d x) \, dx+(2 a b) \int x^4 \cosh (c+d x) \, dx+b^2 \int x^7 \cosh (c+d x) \, dx\\ &=\frac{a^2 x \sinh (c+d x)}{d}+\frac{2 a b x^4 \sinh (c+d x)}{d}+\frac{b^2 x^7 \sinh (c+d x)}{d}-\frac{a^2 \int \sinh (c+d x) \, dx}{d}-\frac{(8 a b) \int x^3 \sinh (c+d x) \, dx}{d}-\frac{\left (7 b^2\right ) \int x^6 \sinh (c+d x) \, dx}{d}\\ &=-\frac{a^2 \cosh (c+d x)}{d^2}-\frac{8 a b x^3 \cosh (c+d x)}{d^2}-\frac{7 b^2 x^6 \cosh (c+d x)}{d^2}+\frac{a^2 x \sinh (c+d x)}{d}+\frac{2 a b x^4 \sinh (c+d x)}{d}+\frac{b^2 x^7 \sinh (c+d x)}{d}+\frac{(24 a b) \int x^2 \cosh (c+d x) \, dx}{d^2}+\frac{\left (42 b^2\right ) \int x^5 \cosh (c+d x) \, dx}{d^2}\\ &=-\frac{a^2 \cosh (c+d x)}{d^2}-\frac{8 a b x^3 \cosh (c+d x)}{d^2}-\frac{7 b^2 x^6 \cosh (c+d x)}{d^2}+\frac{a^2 x \sinh (c+d x)}{d}+\frac{24 a b x^2 \sinh (c+d x)}{d^3}+\frac{2 a b x^4 \sinh (c+d x)}{d}+\frac{42 b^2 x^5 \sinh (c+d x)}{d^3}+\frac{b^2 x^7 \sinh (c+d x)}{d}-\frac{(48 a b) \int x \sinh (c+d x) \, dx}{d^3}-\frac{\left (210 b^2\right ) \int x^4 \sinh (c+d x) \, dx}{d^3}\\ &=-\frac{a^2 \cosh (c+d x)}{d^2}-\frac{48 a b x \cosh (c+d x)}{d^4}-\frac{8 a b x^3 \cosh (c+d x)}{d^2}-\frac{210 b^2 x^4 \cosh (c+d x)}{d^4}-\frac{7 b^2 x^6 \cosh (c+d x)}{d^2}+\frac{a^2 x \sinh (c+d x)}{d}+\frac{24 a b x^2 \sinh (c+d x)}{d^3}+\frac{2 a b x^4 \sinh (c+d x)}{d}+\frac{42 b^2 x^5 \sinh (c+d x)}{d^3}+\frac{b^2 x^7 \sinh (c+d x)}{d}+\frac{(48 a b) \int \cosh (c+d x) \, dx}{d^4}+\frac{\left (840 b^2\right ) \int x^3 \cosh (c+d x) \, dx}{d^4}\\ &=-\frac{a^2 \cosh (c+d x)}{d^2}-\frac{48 a b x \cosh (c+d x)}{d^4}-\frac{8 a b x^3 \cosh (c+d x)}{d^2}-\frac{210 b^2 x^4 \cosh (c+d x)}{d^4}-\frac{7 b^2 x^6 \cosh (c+d x)}{d^2}+\frac{48 a b \sinh (c+d x)}{d^5}+\frac{a^2 x \sinh (c+d x)}{d}+\frac{24 a b x^2 \sinh (c+d x)}{d^3}+\frac{840 b^2 x^3 \sinh (c+d x)}{d^5}+\frac{2 a b x^4 \sinh (c+d x)}{d}+\frac{42 b^2 x^5 \sinh (c+d x)}{d^3}+\frac{b^2 x^7 \sinh (c+d x)}{d}-\frac{\left (2520 b^2\right ) \int x^2 \sinh (c+d x) \, dx}{d^5}\\ &=-\frac{a^2 \cosh (c+d x)}{d^2}-\frac{48 a b x \cosh (c+d x)}{d^4}-\frac{2520 b^2 x^2 \cosh (c+d x)}{d^6}-\frac{8 a b x^3 \cosh (c+d x)}{d^2}-\frac{210 b^2 x^4 \cosh (c+d x)}{d^4}-\frac{7 b^2 x^6 \cosh (c+d x)}{d^2}+\frac{48 a b \sinh (c+d x)}{d^5}+\frac{a^2 x \sinh (c+d x)}{d}+\frac{24 a b x^2 \sinh (c+d x)}{d^3}+\frac{840 b^2 x^3 \sinh (c+d x)}{d^5}+\frac{2 a b x^4 \sinh (c+d x)}{d}+\frac{42 b^2 x^5 \sinh (c+d x)}{d^3}+\frac{b^2 x^7 \sinh (c+d x)}{d}+\frac{\left (5040 b^2\right ) \int x \cosh (c+d x) \, dx}{d^6}\\ &=-\frac{a^2 \cosh (c+d x)}{d^2}-\frac{48 a b x \cosh (c+d x)}{d^4}-\frac{2520 b^2 x^2 \cosh (c+d x)}{d^6}-\frac{8 a b x^3 \cosh (c+d x)}{d^2}-\frac{210 b^2 x^4 \cosh (c+d x)}{d^4}-\frac{7 b^2 x^6 \cosh (c+d x)}{d^2}+\frac{48 a b \sinh (c+d x)}{d^5}+\frac{5040 b^2 x \sinh (c+d x)}{d^7}+\frac{a^2 x \sinh (c+d x)}{d}+\frac{24 a b x^2 \sinh (c+d x)}{d^3}+\frac{840 b^2 x^3 \sinh (c+d x)}{d^5}+\frac{2 a b x^4 \sinh (c+d x)}{d}+\frac{42 b^2 x^5 \sinh (c+d x)}{d^3}+\frac{b^2 x^7 \sinh (c+d x)}{d}-\frac{\left (5040 b^2\right ) \int \sinh (c+d x) \, dx}{d^7}\\ &=-\frac{5040 b^2 \cosh (c+d x)}{d^8}-\frac{a^2 \cosh (c+d x)}{d^2}-\frac{48 a b x \cosh (c+d x)}{d^4}-\frac{2520 b^2 x^2 \cosh (c+d x)}{d^6}-\frac{8 a b x^3 \cosh (c+d x)}{d^2}-\frac{210 b^2 x^4 \cosh (c+d x)}{d^4}-\frac{7 b^2 x^6 \cosh (c+d x)}{d^2}+\frac{48 a b \sinh (c+d x)}{d^5}+\frac{5040 b^2 x \sinh (c+d x)}{d^7}+\frac{a^2 x \sinh (c+d x)}{d}+\frac{24 a b x^2 \sinh (c+d x)}{d^3}+\frac{840 b^2 x^3 \sinh (c+d x)}{d^5}+\frac{2 a b x^4 \sinh (c+d x)}{d}+\frac{42 b^2 x^5 \sinh (c+d x)}{d^3}+\frac{b^2 x^7 \sinh (c+d x)}{d}\\ \end{align*}
Mathematica [A] time = 0.291489, size = 139, normalized size = 0.59 \[ \frac{d \left (a^2 d^6 x+2 a b d^2 \left (d^4 x^4+12 d^2 x^2+24\right )+b^2 x \left (d^6 x^6+42 d^4 x^4+840 d^2 x^2+5040\right )\right ) \sinh (c+d x)-\left (a^2 d^6+8 a b d^4 x \left (d^2 x^2+6\right )+7 b^2 \left (d^6 x^6+30 d^4 x^4+360 d^2 x^2+720\right )\right ) \cosh (c+d x)}{d^8} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.008, size = 818, normalized size = 3.5 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.07065, size = 517, normalized size = 2.21 \begin{align*} -\frac{1}{80} \, d{\left (\frac{20 \,{\left (d^{2} x^{2} e^{c} - 2 \, d x e^{c} + 2 \, e^{c}\right )} a^{2} e^{\left (d x\right )}}{d^{3}} + \frac{20 \,{\left (d^{2} x^{2} + 2 \, d x + 2\right )} a^{2} e^{\left (-d x - c\right )}}{d^{3}} + \frac{16 \,{\left (d^{5} x^{5} e^{c} - 5 \, d^{4} x^{4} e^{c} + 20 \, d^{3} x^{3} e^{c} - 60 \, d^{2} x^{2} e^{c} + 120 \, d x e^{c} - 120 \, e^{c}\right )} a b e^{\left (d x\right )}}{d^{6}} + \frac{16 \,{\left (d^{5} x^{5} + 5 \, d^{4} x^{4} + 20 \, d^{3} x^{3} + 60 \, d^{2} x^{2} + 120 \, d x + 120\right )} a b e^{\left (-d x - c\right )}}{d^{6}} + \frac{5 \,{\left (d^{8} x^{8} e^{c} - 8 \, d^{7} x^{7} e^{c} + 56 \, d^{6} x^{6} e^{c} - 336 \, d^{5} x^{5} e^{c} + 1680 \, d^{4} x^{4} e^{c} - 6720 \, d^{3} x^{3} e^{c} + 20160 \, d^{2} x^{2} e^{c} - 40320 \, d x e^{c} + 40320 \, e^{c}\right )} b^{2} e^{\left (d x\right )}}{d^{9}} + \frac{5 \,{\left (d^{8} x^{8} + 8 \, d^{7} x^{7} + 56 \, d^{6} x^{6} + 336 \, d^{5} x^{5} + 1680 \, d^{4} x^{4} + 6720 \, d^{3} x^{3} + 20160 \, d^{2} x^{2} + 40320 \, d x + 40320\right )} b^{2} e^{\left (-d x - c\right )}}{d^{9}}\right )} + \frac{1}{40} \,{\left (5 \, b^{2} x^{8} + 16 \, a b x^{5} + 20 \, a^{2} x^{2}\right )} \cosh \left (d x + c\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.75902, size = 358, normalized size = 1.53 \begin{align*} -\frac{{\left (7 \, b^{2} d^{6} x^{6} + 8 \, a b d^{6} x^{3} + 210 \, b^{2} d^{4} x^{4} + a^{2} d^{6} + 48 \, a b d^{4} x + 2520 \, b^{2} d^{2} x^{2} + 5040 \, b^{2}\right )} \cosh \left (d x + c\right ) -{\left (b^{2} d^{7} x^{7} + 2 \, a b d^{7} x^{4} + 42 \, b^{2} d^{5} x^{5} + 24 \, a b d^{5} x^{2} + 840 \, b^{2} d^{3} x^{3} + 48 \, a b d^{3} +{\left (a^{2} d^{7} + 5040 \, b^{2} d\right )} x\right )} \sinh \left (d x + c\right )}{d^{8}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 15.3885, size = 284, normalized size = 1.21 \begin{align*} \begin{cases} \frac{a^{2} x \sinh{\left (c + d x \right )}}{d} - \frac{a^{2} \cosh{\left (c + d x \right )}}{d^{2}} + \frac{2 a b x^{4} \sinh{\left (c + d x \right )}}{d} - \frac{8 a b x^{3} \cosh{\left (c + d x \right )}}{d^{2}} + \frac{24 a b x^{2} \sinh{\left (c + d x \right )}}{d^{3}} - \frac{48 a b x \cosh{\left (c + d x \right )}}{d^{4}} + \frac{48 a b \sinh{\left (c + d x \right )}}{d^{5}} + \frac{b^{2} x^{7} \sinh{\left (c + d x \right )}}{d} - \frac{7 b^{2} x^{6} \cosh{\left (c + d x \right )}}{d^{2}} + \frac{42 b^{2} x^{5} \sinh{\left (c + d x \right )}}{d^{3}} - \frac{210 b^{2} x^{4} \cosh{\left (c + d x \right )}}{d^{4}} + \frac{840 b^{2} x^{3} \sinh{\left (c + d x \right )}}{d^{5}} - \frac{2520 b^{2} x^{2} \cosh{\left (c + d x \right )}}{d^{6}} + \frac{5040 b^{2} x \sinh{\left (c + d x \right )}}{d^{7}} - \frac{5040 b^{2} \cosh{\left (c + d x \right )}}{d^{8}} & \text{for}\: d \neq 0 \\\left (\frac{a^{2} x^{2}}{2} + \frac{2 a b x^{5}}{5} + \frac{b^{2} x^{8}}{8}\right ) \cosh{\left (c \right )} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.23338, size = 409, normalized size = 1.75 \begin{align*} \frac{{\left (b^{2} d^{7} x^{7} - 7 \, b^{2} d^{6} x^{6} + 2 \, a b d^{7} x^{4} + 42 \, b^{2} d^{5} x^{5} - 8 \, a b d^{6} x^{3} + a^{2} d^{7} x - 210 \, b^{2} d^{4} x^{4} + 24 \, a b d^{5} x^{2} - a^{2} d^{6} + 840 \, b^{2} d^{3} x^{3} - 48 \, a b d^{4} x - 2520 \, b^{2} d^{2} x^{2} + 48 \, a b d^{3} + 5040 \, b^{2} d x - 5040 \, b^{2}\right )} e^{\left (d x + c\right )}}{2 \, d^{8}} - \frac{{\left (b^{2} d^{7} x^{7} + 7 \, b^{2} d^{6} x^{6} + 2 \, a b d^{7} x^{4} + 42 \, b^{2} d^{5} x^{5} + 8 \, a b d^{6} x^{3} + a^{2} d^{7} x + 210 \, b^{2} d^{4} x^{4} + 24 \, a b d^{5} x^{2} + a^{2} d^{6} + 840 \, b^{2} d^{3} x^{3} + 48 \, a b d^{4} x + 2520 \, b^{2} d^{2} x^{2} + 48 \, a b d^{3} + 5040 \, b^{2} d x + 5040 \, b^{2}\right )} e^{\left (-d x - c\right )}}{2 \, d^{8}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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