Optimal. Leaf size=243 \[ -\frac {2 b^{11/4} x \left (\sqrt {b}+\sqrt {c} x\right ) \sqrt {\frac {b+c x^2}{\left (\sqrt {b}+\sqrt {c} x\right )^2}} (3 b B-5 A c) F\left (2 \tan ^{-1}\left (\frac {\sqrt [4]{c} \sqrt {x}}{\sqrt [4]{b}}\right )|\frac {1}{2}\right )}{231 c^{13/4} \sqrt {b x^2+c x^4}}+\frac {4 b^2 \sqrt {b x^2+c x^4} (3 b B-5 A c)}{231 c^3 \sqrt {x}}-\frac {4 b x^{3/2} \sqrt {b x^2+c x^4} (3 b B-5 A c)}{385 c^2}-\frac {2 x^{7/2} \sqrt {b x^2+c x^4} (3 b B-5 A c)}{55 c}+\frac {2 B x^{3/2} \left (b x^2+c x^4\right )^{3/2}}{15 c} \]
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Rubi [A] time = 0.39, antiderivative size = 243, normalized size of antiderivative = 1.00, number of steps used = 7, number of rules used = 6, integrand size = 28, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.214, Rules used = {2039, 2021, 2024, 2032, 329, 220} \[ \frac {4 b^2 \sqrt {b x^2+c x^4} (3 b B-5 A c)}{231 c^3 \sqrt {x}}-\frac {2 b^{11/4} x \left (\sqrt {b}+\sqrt {c} x\right ) \sqrt {\frac {b+c x^2}{\left (\sqrt {b}+\sqrt {c} x\right )^2}} (3 b B-5 A c) F\left (2 \tan ^{-1}\left (\frac {\sqrt [4]{c} \sqrt {x}}{\sqrt [4]{b}}\right )|\frac {1}{2}\right )}{231 c^{13/4} \sqrt {b x^2+c x^4}}-\frac {4 b x^{3/2} \sqrt {b x^2+c x^4} (3 b B-5 A c)}{385 c^2}-\frac {2 x^{7/2} \sqrt {b x^2+c x^4} (3 b B-5 A c)}{55 c}+\frac {2 B x^{3/2} \left (b x^2+c x^4\right )^{3/2}}{15 c} \]
Antiderivative was successfully verified.
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Rule 220
Rule 329
Rule 2021
Rule 2024
Rule 2032
Rule 2039
Rubi steps
\begin {align*} \int x^{5/2} \left (A+B x^2\right ) \sqrt {b x^2+c x^4} \, dx &=\frac {2 B x^{3/2} \left (b x^2+c x^4\right )^{3/2}}{15 c}-\frac {\left (2 \left (\frac {9 b B}{2}-\frac {15 A c}{2}\right )\right ) \int x^{5/2} \sqrt {b x^2+c x^4} \, dx}{15 c}\\ &=-\frac {2 (3 b B-5 A c) x^{7/2} \sqrt {b x^2+c x^4}}{55 c}+\frac {2 B x^{3/2} \left (b x^2+c x^4\right )^{3/2}}{15 c}-\frac {(2 b (3 b B-5 A c)) \int \frac {x^{9/2}}{\sqrt {b x^2+c x^4}} \, dx}{55 c}\\ &=-\frac {4 b (3 b B-5 A c) x^{3/2} \sqrt {b x^2+c x^4}}{385 c^2}-\frac {2 (3 b B-5 A c) x^{7/2} \sqrt {b x^2+c x^4}}{55 c}+\frac {2 B x^{3/2} \left (b x^2+c x^4\right )^{3/2}}{15 c}+\frac {\left (2 b^2 (3 b B-5 A c)\right ) \int \frac {x^{5/2}}{\sqrt {b x^2+c x^4}} \, dx}{77 c^2}\\ &=\frac {4 b^2 (3 b B-5 A c) \sqrt {b x^2+c x^4}}{231 c^3 \sqrt {x}}-\frac {4 b (3 b B-5 A c) x^{3/2} \sqrt {b x^2+c x^4}}{385 c^2}-\frac {2 (3 b B-5 A c) x^{7/2} \sqrt {b x^2+c x^4}}{55 c}+\frac {2 B x^{3/2} \left (b x^2+c x^4\right )^{3/2}}{15 c}-\frac {\left (2 b^3 (3 b B-5 A c)\right ) \int \frac {\sqrt {x}}{\sqrt {b x^2+c x^4}} \, dx}{231 c^3}\\ &=\frac {4 b^2 (3 b B-5 A c) \sqrt {b x^2+c x^4}}{231 c^3 \sqrt {x}}-\frac {4 b (3 b B-5 A c) x^{3/2} \sqrt {b x^2+c x^4}}{385 c^2}-\frac {2 (3 b B-5 A c) x^{7/2} \sqrt {b x^2+c x^4}}{55 c}+\frac {2 B x^{3/2} \left (b x^2+c x^4\right )^{3/2}}{15 c}-\frac {\left (2 b^3 (3 b B-5 A c) x \sqrt {b+c x^2}\right ) \int \frac {1}{\sqrt {x} \sqrt {b+c x^2}} \, dx}{231 c^3 \sqrt {b x^2+c x^4}}\\ &=\frac {4 b^2 (3 b B-5 A c) \sqrt {b x^2+c x^4}}{231 c^3 \sqrt {x}}-\frac {4 b (3 b B-5 A c) x^{3/2} \sqrt {b x^2+c x^4}}{385 c^2}-\frac {2 (3 b B-5 A c) x^{7/2} \sqrt {b x^2+c x^4}}{55 c}+\frac {2 B x^{3/2} \left (b x^2+c x^4\right )^{3/2}}{15 c}-\frac {\left (4 b^3 (3 b B-5 A c) x \sqrt {b+c x^2}\right ) \operatorname {Subst}\left (\int \frac {1}{\sqrt {b+c x^4}} \, dx,x,\sqrt {x}\right )}{231 c^3 \sqrt {b x^2+c x^4}}\\ &=\frac {4 b^2 (3 b B-5 A c) \sqrt {b x^2+c x^4}}{231 c^3 \sqrt {x}}-\frac {4 b (3 b B-5 A c) x^{3/2} \sqrt {b x^2+c x^4}}{385 c^2}-\frac {2 (3 b B-5 A c) x^{7/2} \sqrt {b x^2+c x^4}}{55 c}+\frac {2 B x^{3/2} \left (b x^2+c x^4\right )^{3/2}}{15 c}-\frac {2 b^{11/4} (3 b B-5 A c) x \left (\sqrt {b}+\sqrt {c} x\right ) \sqrt {\frac {b+c x^2}{\left (\sqrt {b}+\sqrt {c} x\right )^2}} F\left (2 \tan ^{-1}\left (\frac {\sqrt [4]{c} \sqrt {x}}{\sqrt [4]{b}}\right )|\frac {1}{2}\right )}{231 c^{13/4} \sqrt {b x^2+c x^4}}\\ \end {align*}
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Mathematica [C] time = 0.18, size = 136, normalized size = 0.56 \[ \frac {2 \sqrt {x^2 \left (b+c x^2\right )} \left (\left (b+c x^2\right ) \sqrt {\frac {c x^2}{b}+1} \left (-3 b c \left (25 A+21 B x^2\right )+7 c^2 x^2 \left (15 A+11 B x^2\right )+45 b^2 B\right )+15 b^2 (5 A c-3 b B) \, _2F_1\left (-\frac {1}{2},\frac {1}{4};\frac {5}{4};-\frac {c x^2}{b}\right )\right )}{1155 c^3 \sqrt {x} \sqrt {\frac {c x^2}{b}+1}} \]
Antiderivative was successfully verified.
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fricas [F] time = 1.08, size = 0, normalized size = 0.00 \[ {\rm integral}\left ({\left (B x^{4} + A x^{2}\right )} \sqrt {c x^{4} + b x^{2}} \sqrt {x}, x\right ) \]
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 \[ \int \sqrt {c x^{4} + b x^{2}} {\left (B x^{2} + A\right )} x^{\frac {5}{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.20, size = 307, normalized size = 1.26 \[ \frac {2 \sqrt {c \,x^{4}+b \,x^{2}}\, \left (77 B \,c^{5} x^{9}+105 A \,c^{5} x^{7}+91 B b \,c^{4} x^{7}+135 A b \,c^{4} x^{5}-4 B \,b^{2} c^{3} x^{5}-20 A \,b^{2} c^{3} x^{3}+12 B \,b^{3} c^{2} x^{3}-50 A \,b^{3} c^{2} x +30 B \,b^{4} c x +25 \sqrt {-b c}\, \sqrt {\frac {c x +\sqrt {-b c}}{\sqrt {-b c}}}\, \sqrt {2}\, \sqrt {\frac {-c x +\sqrt {-b c}}{\sqrt {-b c}}}\, \sqrt {-\frac {c x}{\sqrt {-b c}}}\, A \,b^{3} c \EllipticF \left (\sqrt {\frac {c x +\sqrt {-b c}}{\sqrt {-b c}}}, \frac {\sqrt {2}}{2}\right )-15 \sqrt {-b c}\, \sqrt {\frac {c x +\sqrt {-b c}}{\sqrt {-b c}}}\, \sqrt {2}\, \sqrt {\frac {-c x +\sqrt {-b c}}{\sqrt {-b c}}}\, \sqrt {-\frac {c x}{\sqrt {-b c}}}\, B \,b^{4} \EllipticF \left (\sqrt {\frac {c x +\sqrt {-b c}}{\sqrt {-b c}}}, \frac {\sqrt {2}}{2}\right )\right )}{1155 \left (c \,x^{2}+b \right ) c^{4} x^{\frac {3}{2}}} \]
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 \[ \int \sqrt {c x^{4} + b x^{2}} {\left (B x^{2} + A\right )} x^{\frac {5}{2}}\,{d x} \]
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 \[ \int x^{5/2}\,\left (B\,x^2+A\right )\,\sqrt {c\,x^4+b\,x^2} \,d x \]
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 \[ \int x^{\frac {5}{2}} \sqrt {x^{2} \left (b + c x^{2}\right )} \left (A + B x^{2}\right )\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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