Optimal. Leaf size=410 \[ -\frac {2 (b c+a d) \left (b^2 c^2-6 a b c d+a^2 d^2\right ) x \sqrt {a+b x^2}}{35 b^2 d \sqrt {c+d x^2}}+\frac {1}{35} \left (9 a c+\frac {b c^2}{d}-\frac {2 a^2 d}{b}\right ) x \sqrt {a+b x^2} \sqrt {c+d x^2}+\frac {2 (4 b c-a d) x \left (a+b x^2\right )^{3/2} \sqrt {c+d x^2}}{35 b}+\frac {d x \left (a+b x^2\right )^{5/2} \sqrt {c+d x^2}}{7 b}+\frac {2 \sqrt {c} (b c+a d) \left (b^2 c^2-6 a b c d+a^2 d^2\right ) \sqrt {a+b x^2} E\left (\tan ^{-1}\left (\frac {\sqrt {d} x}{\sqrt {c}}\right )|1-\frac {b c}{a d}\right )}{35 b^2 d^{3/2} \sqrt {\frac {c \left (a+b x^2\right )}{a \left (c+d x^2\right )}} \sqrt {c+d x^2}}-\frac {c^{3/2} \left (b^2 c^2-18 a b c d+a^2 d^2\right ) \sqrt {a+b x^2} F\left (\tan ^{-1}\left (\frac {\sqrt {d} x}{\sqrt {c}}\right )|1-\frac {b c}{a d}\right )}{35 b d^{3/2} \sqrt {\frac {c \left (a+b x^2\right )}{a \left (c+d x^2\right )}} \sqrt {c+d x^2}} \]
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Rubi [A]
time = 0.29, antiderivative size = 410, normalized size of antiderivative = 1.00, number of steps
used = 7, number of rules used = 6, integrand size = 23, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.261, Rules used = {427, 542, 545,
429, 506, 422} \begin {gather*} \frac {2 \sqrt {c} \sqrt {a+b x^2} (a d+b c) \left (a^2 d^2-6 a b c d+b^2 c^2\right ) E\left (\text {ArcTan}\left (\frac {\sqrt {d} x}{\sqrt {c}}\right )|1-\frac {b c}{a d}\right )}{35 b^2 d^{3/2} \sqrt {c+d x^2} \sqrt {\frac {c \left (a+b x^2\right )}{a \left (c+d x^2\right )}}}-\frac {c^{3/2} \sqrt {a+b x^2} \left (a^2 d^2-18 a b c d+b^2 c^2\right ) F\left (\text {ArcTan}\left (\frac {\sqrt {d} x}{\sqrt {c}}\right )|1-\frac {b c}{a d}\right )}{35 b d^{3/2} \sqrt {c+d x^2} \sqrt {\frac {c \left (a+b x^2\right )}{a \left (c+d x^2\right )}}}-\frac {2 x \sqrt {a+b x^2} (a d+b c) \left (a^2 d^2-6 a b c d+b^2 c^2\right )}{35 b^2 d \sqrt {c+d x^2}}+\frac {1}{35} x \sqrt {a+b x^2} \sqrt {c+d x^2} \left (-\frac {2 a^2 d}{b}+9 a c+\frac {b c^2}{d}\right )+\frac {d x \left (a+b x^2\right )^{5/2} \sqrt {c+d x^2}}{7 b}+\frac {2 x \left (a+b x^2\right )^{3/2} \sqrt {c+d x^2} (4 b c-a d)}{35 b} \end {gather*}
Antiderivative was successfully verified.
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Rule 422
Rule 427
Rule 429
Rule 506
Rule 542
Rule 545
Rubi steps
\begin {align*} \int \left (a+b x^2\right )^{3/2} \left (c+d x^2\right )^{3/2} \, dx &=\frac {d x \left (a+b x^2\right )^{5/2} \sqrt {c+d x^2}}{7 b}+\frac {\int \frac {\left (a+b x^2\right )^{3/2} \left (c (7 b c-a d)+2 d (4 b c-a d) x^2\right )}{\sqrt {c+d x^2}} \, dx}{7 b}\\ &=\frac {2 (4 b c-a d) x \left (a+b x^2\right )^{3/2} \sqrt {c+d x^2}}{35 b}+\frac {d x \left (a+b x^2\right )^{5/2} \sqrt {c+d x^2}}{7 b}+\frac {\int \frac {\sqrt {a+b x^2} \left (3 a c d (9 b c-a d)+3 d \left (b^2 c^2+9 a b c d-2 a^2 d^2\right ) x^2\right )}{\sqrt {c+d x^2}} \, dx}{35 b d}\\ &=\frac {1}{35} \left (9 a c+\frac {b c^2}{d}-\frac {2 a^2 d}{b}\right ) x \sqrt {a+b x^2} \sqrt {c+d x^2}+\frac {2 (4 b c-a d) x \left (a+b x^2\right )^{3/2} \sqrt {c+d x^2}}{35 b}+\frac {d x \left (a+b x^2\right )^{5/2} \sqrt {c+d x^2}}{7 b}+\frac {\int \frac {-3 a c d \left (b^2 c^2-18 a b c d+a^2 d^2\right )-6 d (b c+a d) \left (b^2 c^2-6 a b c d+a^2 d^2\right ) x^2}{\sqrt {a+b x^2} \sqrt {c+d x^2}} \, dx}{105 b d^2}\\ &=\frac {1}{35} \left (9 a c+\frac {b c^2}{d}-\frac {2 a^2 d}{b}\right ) x \sqrt {a+b x^2} \sqrt {c+d x^2}+\frac {2 (4 b c-a d) x \left (a+b x^2\right )^{3/2} \sqrt {c+d x^2}}{35 b}+\frac {d x \left (a+b x^2\right )^{5/2} \sqrt {c+d x^2}}{7 b}-\frac {\left (a c \left (b^2 c^2-18 a b c d+a^2 d^2\right )\right ) \int \frac {1}{\sqrt {a+b x^2} \sqrt {c+d x^2}} \, dx}{35 b d}-\frac {\left (2 (b c+a d) \left (b^2 c^2-6 a b c d+a^2 d^2\right )\right ) \int \frac {x^2}{\sqrt {a+b x^2} \sqrt {c+d x^2}} \, dx}{35 b d}\\ &=-\frac {2 (b c+a d) \left (b^2 c^2-6 a b c d+a^2 d^2\right ) x \sqrt {a+b x^2}}{35 b^2 d \sqrt {c+d x^2}}+\frac {1}{35} \left (9 a c+\frac {b c^2}{d}-\frac {2 a^2 d}{b}\right ) x \sqrt {a+b x^2} \sqrt {c+d x^2}+\frac {2 (4 b c-a d) x \left (a+b x^2\right )^{3/2} \sqrt {c+d x^2}}{35 b}+\frac {d x \left (a+b x^2\right )^{5/2} \sqrt {c+d x^2}}{7 b}-\frac {c^{3/2} \left (b^2 c^2-18 a b c d+a^2 d^2\right ) \sqrt {a+b x^2} F\left (\tan ^{-1}\left (\frac {\sqrt {d} x}{\sqrt {c}}\right )|1-\frac {b c}{a d}\right )}{35 b d^{3/2} \sqrt {\frac {c \left (a+b x^2\right )}{a \left (c+d x^2\right )}} \sqrt {c+d x^2}}+\frac {\left (2 c (b c+a d) \left (b^2 c^2-6 a b c d+a^2 d^2\right )\right ) \int \frac {\sqrt {a+b x^2}}{\left (c+d x^2\right )^{3/2}} \, dx}{35 b^2 d}\\ &=-\frac {2 (b c+a d) \left (b^2 c^2-6 a b c d+a^2 d^2\right ) x \sqrt {a+b x^2}}{35 b^2 d \sqrt {c+d x^2}}+\frac {1}{35} \left (9 a c+\frac {b c^2}{d}-\frac {2 a^2 d}{b}\right ) x \sqrt {a+b x^2} \sqrt {c+d x^2}+\frac {2 (4 b c-a d) x \left (a+b x^2\right )^{3/2} \sqrt {c+d x^2}}{35 b}+\frac {d x \left (a+b x^2\right )^{5/2} \sqrt {c+d x^2}}{7 b}+\frac {2 \sqrt {c} (b c+a d) \left (b^2 c^2-6 a b c d+a^2 d^2\right ) \sqrt {a+b x^2} E\left (\tan ^{-1}\left (\frac {\sqrt {d} x}{\sqrt {c}}\right )|1-\frac {b c}{a d}\right )}{35 b^2 d^{3/2} \sqrt {\frac {c \left (a+b x^2\right )}{a \left (c+d x^2\right )}} \sqrt {c+d x^2}}-\frac {c^{3/2} \left (b^2 c^2-18 a b c d+a^2 d^2\right ) \sqrt {a+b x^2} F\left (\tan ^{-1}\left (\frac {\sqrt {d} x}{\sqrt {c}}\right )|1-\frac {b c}{a d}\right )}{35 b d^{3/2} \sqrt {\frac {c \left (a+b x^2\right )}{a \left (c+d x^2\right )}} \sqrt {c+d x^2}}\\ \end {align*}
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Mathematica [C] Result contains complex when optimal does not.
time = 4.39, size = 302, normalized size = 0.74 \begin {gather*} \frac {\sqrt {\frac {b}{a}} d x \left (a+b x^2\right ) \left (c+d x^2\right ) \left (a^2 d^2+a b d \left (17 c+8 d x^2\right )+b^2 \left (c^2+8 c d x^2+5 d^2 x^4\right )\right )+2 i c \left (b^3 c^3-5 a b^2 c^2 d-5 a^2 b c d^2+a^3 d^3\right ) \sqrt {1+\frac {b x^2}{a}} \sqrt {1+\frac {d x^2}{c}} E\left (i \sinh ^{-1}\left (\sqrt {\frac {b}{a}} x\right )|\frac {a d}{b c}\right )-i c \left (2 b^3 c^3-11 a b^2 c^2 d+8 a^2 b c d^2+a^3 d^3\right ) \sqrt {1+\frac {b x^2}{a}} \sqrt {1+\frac {d x^2}{c}} F\left (i \sinh ^{-1}\left (\sqrt {\frac {b}{a}} x\right )|\frac {a d}{b c}\right )}{35 b \sqrt {\frac {b}{a}} d^2 \sqrt {a+b x^2} \sqrt {c+d x^2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.10, size = 780, normalized size = 1.90 Too large to display
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*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: TypeError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \left (a + b x^{2}\right )^{\frac {3}{2}} \left (c + d x^{2}\right )^{\frac {3}{2}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.00 \begin {gather*} \int {\left (b\,x^2+a\right )}^{3/2}\,{\left (d\,x^2+c\right )}^{3/2} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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