Optimal. Leaf size=103 \[ \frac {2 \sqrt {c x-1} \sqrt {c x+1} \left (5 a c^2+4 b\right )}{15 c^6}+\frac {x^2 \sqrt {c x-1} \sqrt {c x+1} \left (5 a c^2+4 b\right )}{15 c^4}+\frac {b x^4 \sqrt {c x-1} \sqrt {c x+1}}{5 c^2} \]
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Rubi [A] time = 0.07, antiderivative size = 103, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 4, integrand size = 29, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.138, Rules used = {460, 100, 12, 74} \[ \frac {x^2 \sqrt {c x-1} \sqrt {c x+1} \left (5 a c^2+4 b\right )}{15 c^4}+\frac {2 \sqrt {c x-1} \sqrt {c x+1} \left (5 a c^2+4 b\right )}{15 c^6}+\frac {b x^4 \sqrt {c x-1} \sqrt {c x+1}}{5 c^2} \]
Antiderivative was successfully verified.
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Rule 12
Rule 74
Rule 100
Rule 460
Rubi steps
\begin {align*} \int \frac {x^3 \left (a+b x^2\right )}{\sqrt {-1+c x} \sqrt {1+c x}} \, dx &=\frac {b x^4 \sqrt {-1+c x} \sqrt {1+c x}}{5 c^2}-\frac {1}{5} \left (-5 a-\frac {4 b}{c^2}\right ) \int \frac {x^3}{\sqrt {-1+c x} \sqrt {1+c x}} \, dx\\ &=\frac {\left (4 b+5 a c^2\right ) x^2 \sqrt {-1+c x} \sqrt {1+c x}}{15 c^4}+\frac {b x^4 \sqrt {-1+c x} \sqrt {1+c x}}{5 c^2}+\frac {\left (4 b+5 a c^2\right ) \int \frac {2 x}{\sqrt {-1+c x} \sqrt {1+c x}} \, dx}{15 c^4}\\ &=\frac {\left (4 b+5 a c^2\right ) x^2 \sqrt {-1+c x} \sqrt {1+c x}}{15 c^4}+\frac {b x^4 \sqrt {-1+c x} \sqrt {1+c x}}{5 c^2}+\frac {\left (2 \left (4 b+5 a c^2\right )\right ) \int \frac {x}{\sqrt {-1+c x} \sqrt {1+c x}} \, dx}{15 c^4}\\ &=\frac {2 \left (4 b+5 a c^2\right ) \sqrt {-1+c x} \sqrt {1+c x}}{15 c^6}+\frac {\left (4 b+5 a c^2\right ) x^2 \sqrt {-1+c x} \sqrt {1+c x}}{15 c^4}+\frac {b x^4 \sqrt {-1+c x} \sqrt {1+c x}}{5 c^2}\\ \end {align*}
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Mathematica [A] time = 0.04, size = 70, normalized size = 0.68 \[ \frac {\left (c^2 x^2-1\right ) \left (5 a c^2 \left (c^2 x^2+2\right )+b \left (3 c^4 x^4+4 c^2 x^2+8\right )\right )}{15 c^6 \sqrt {c x-1} \sqrt {c x+1}} \]
Antiderivative was successfully verified.
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fricas [A] time = 1.13, size = 55, normalized size = 0.53 \[ \frac {{\left (3 \, b c^{4} x^{4} + 10 \, a c^{2} + {\left (5 \, a c^{4} + 4 \, b c^{2}\right )} x^{2} + 8 \, b\right )} \sqrt {c x + 1} \sqrt {c x - 1}}{15 \, c^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.22, size = 108, normalized size = 1.05 \[ \frac {{\left ({\left ({\left (c x + 1\right )} {\left (3 \, {\left (c x + 1\right )} {\left (\frac {{\left (c x + 1\right )} b}{c^{5}} - \frac {4 \, b}{c^{5}}\right )} + \frac {5 \, a c^{27} + 22 \, b c^{25}}{c^{30}}\right )} - \frac {10 \, {\left (a c^{27} + 2 \, b c^{25}\right )}}{c^{30}}\right )} {\left (c x + 1\right )} + \frac {15 \, {\left (a c^{27} + b c^{25}\right )}}{c^{30}}\right )} \sqrt {c x + 1} \sqrt {c x - 1}}{15 \, c} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.05, size = 57, normalized size = 0.55 \[ \frac {\sqrt {c x +1}\, \sqrt {c x -1}\, \left (3 b \,x^{4} c^{4}+5 a \,c^{4} x^{2}+4 b \,c^{2} x^{2}+10 a \,c^{2}+8 b \right )}{15 c^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.63, size = 95, normalized size = 0.92 \[ \frac {\sqrt {c^{2} x^{2} - 1} b x^{4}}{5 \, c^{2}} + \frac {\sqrt {c^{2} x^{2} - 1} a x^{2}}{3 \, c^{2}} + \frac {4 \, \sqrt {c^{2} x^{2} - 1} b x^{2}}{15 \, c^{4}} + \frac {2 \, \sqrt {c^{2} x^{2} - 1} a}{3 \, c^{4}} + \frac {8 \, \sqrt {c^{2} x^{2} - 1} b}{15 \, c^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 2.44, size = 108, normalized size = 1.05 \[ \frac {\sqrt {c\,x-1}\,\left (\frac {10\,a\,c^2+8\,b}{15\,c^6}+\frac {b\,x^5}{5\,c}+\frac {b\,x^4}{5\,c^2}+\frac {x^2\,\left (5\,a\,c^4+4\,b\,c^2\right )}{15\,c^6}+\frac {x^3\,\left (5\,a\,c^5+4\,b\,c^3\right )}{15\,c^6}+\frac {x\,\left (10\,a\,c^3+8\,b\,c\right )}{15\,c^6}\right )}{\sqrt {c\,x+1}} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [C] time = 62.84, size = 216, normalized size = 2.10 \[ \frac {a {G_{6, 6}^{6, 2}\left (\begin {matrix} - \frac {5}{4}, - \frac {3}{4} & -1, -1, - \frac {1}{2}, 1 \\- \frac {3}{2}, - \frac {5}{4}, -1, - \frac {3}{4}, - \frac {1}{2}, 0 & \end {matrix} \middle | {\frac {1}{c^{2} x^{2}}} \right )}}{4 \pi ^{\frac {3}{2}} c^{4}} + \frac {i a {G_{6, 6}^{2, 6}\left (\begin {matrix} -2, - \frac {7}{4}, - \frac {3}{2}, - \frac {5}{4}, -1, 1 & \\- \frac {7}{4}, - \frac {5}{4} & -2, - \frac {3}{2}, - \frac {3}{2}, 0 \end {matrix} \middle | {\frac {e^{2 i \pi }}{c^{2} x^{2}}} \right )}}{4 \pi ^{\frac {3}{2}} c^{4}} + \frac {b {G_{6, 6}^{6, 2}\left (\begin {matrix} - \frac {9}{4}, - \frac {7}{4} & -2, -2, - \frac {3}{2}, 1 \\- \frac {5}{2}, - \frac {9}{4}, -2, - \frac {7}{4}, - \frac {3}{2}, 0 & \end {matrix} \middle | {\frac {1}{c^{2} x^{2}}} \right )}}{4 \pi ^{\frac {3}{2}} c^{6}} + \frac {i b {G_{6, 6}^{2, 6}\left (\begin {matrix} -3, - \frac {11}{4}, - \frac {5}{2}, - \frac {9}{4}, -2, 1 & \\- \frac {11}{4}, - \frac {9}{4} & -3, - \frac {5}{2}, - \frac {5}{2}, 0 \end {matrix} \middle | {\frac {e^{2 i \pi }}{c^{2} x^{2}}} \right )}}{4 \pi ^{\frac {3}{2}} c^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
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