Optimal. Leaf size=377 \[ -\frac {(b B-A c) x^{13/2}}{b c \sqrt {b x^2+c x^4}}+\frac {7 b (11 b B-9 A c) x^{3/2} \left (b+c x^2\right )}{15 c^{7/2} \left (\sqrt {b}+\sqrt {c} x\right ) \sqrt {b x^2+c x^4}}-\frac {7 (11 b B-9 A c) \sqrt {x} \sqrt {b x^2+c x^4}}{45 c^3}+\frac {(11 b B-9 A c) x^{5/2} \sqrt {b x^2+c x^4}}{9 b c^2}-\frac {7 b^{5/4} (11 b B-9 A c) x \left (\sqrt {b}+\sqrt {c} x\right ) \sqrt {\frac {b+c x^2}{\left (\sqrt {b}+\sqrt {c} x\right )^2}} E\left (2 \tan ^{-1}\left (\frac {\sqrt [4]{c} \sqrt {x}}{\sqrt [4]{b}}\right )|\frac {1}{2}\right )}{15 c^{15/4} \sqrt {b x^2+c x^4}}+\frac {7 b^{5/4} (11 b B-9 A c) x \left (\sqrt {b}+\sqrt {c} x\right ) \sqrt {\frac {b+c x^2}{\left (\sqrt {b}+\sqrt {c} x\right )^2}} F\left (2 \tan ^{-1}\left (\frac {\sqrt [4]{c} \sqrt {x}}{\sqrt [4]{b}}\right )|\frac {1}{2}\right )}{30 c^{15/4} \sqrt {b x^2+c x^4}} \]
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Rubi [A]
time = 0.32, antiderivative size = 377, normalized size of antiderivative = 1.00, number of steps
used = 8, number of rules used = 7, integrand size = 28, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.250, Rules used = {2062, 2049,
2057, 335, 311, 226, 1210} \begin {gather*} \frac {7 b^{5/4} x \left (\sqrt {b}+\sqrt {c} x\right ) \sqrt {\frac {b+c x^2}{\left (\sqrt {b}+\sqrt {c} x\right )^2}} (11 b B-9 A c) F\left (2 \text {ArcTan}\left (\frac {\sqrt [4]{c} \sqrt {x}}{\sqrt [4]{b}}\right )|\frac {1}{2}\right )}{30 c^{15/4} \sqrt {b x^2+c x^4}}-\frac {7 b^{5/4} x \left (\sqrt {b}+\sqrt {c} x\right ) \sqrt {\frac {b+c x^2}{\left (\sqrt {b}+\sqrt {c} x\right )^2}} (11 b B-9 A c) E\left (2 \text {ArcTan}\left (\frac {\sqrt [4]{c} \sqrt {x}}{\sqrt [4]{b}}\right )|\frac {1}{2}\right )}{15 c^{15/4} \sqrt {b x^2+c x^4}}+\frac {7 b x^{3/2} \left (b+c x^2\right ) (11 b B-9 A c)}{15 c^{7/2} \left (\sqrt {b}+\sqrt {c} x\right ) \sqrt {b x^2+c x^4}}-\frac {7 \sqrt {x} \sqrt {b x^2+c x^4} (11 b B-9 A c)}{45 c^3}+\frac {x^{5/2} \sqrt {b x^2+c x^4} (11 b B-9 A c)}{9 b c^2}-\frac {x^{13/2} (b B-A c)}{b c \sqrt {b x^2+c x^4}} \end {gather*}
Antiderivative was successfully verified.
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Rule 226
Rule 311
Rule 335
Rule 1210
Rule 2049
Rule 2057
Rule 2062
Rubi steps
\begin {align*} \int \frac {x^{15/2} \left (A+B x^2\right )}{\left (b x^2+c x^4\right )^{3/2}} \, dx &=-\frac {(b B-A c) x^{13/2}}{b c \sqrt {b x^2+c x^4}}+\frac {\left (\frac {11 b B}{2}-\frac {9 A c}{2}\right ) \int \frac {x^{11/2}}{\sqrt {b x^2+c x^4}} \, dx}{b c}\\ &=-\frac {(b B-A c) x^{13/2}}{b c \sqrt {b x^2+c x^4}}+\frac {(11 b B-9 A c) x^{5/2} \sqrt {b x^2+c x^4}}{9 b c^2}-\frac {(7 (11 b B-9 A c)) \int \frac {x^{7/2}}{\sqrt {b x^2+c x^4}} \, dx}{18 c^2}\\ &=-\frac {(b B-A c) x^{13/2}}{b c \sqrt {b x^2+c x^4}}-\frac {7 (11 b B-9 A c) \sqrt {x} \sqrt {b x^2+c x^4}}{45 c^3}+\frac {(11 b B-9 A c) x^{5/2} \sqrt {b x^2+c x^4}}{9 b c^2}+\frac {(7 b (11 b B-9 A c)) \int \frac {x^{3/2}}{\sqrt {b x^2+c x^4}} \, dx}{30 c^3}\\ &=-\frac {(b B-A c) x^{13/2}}{b c \sqrt {b x^2+c x^4}}-\frac {7 (11 b B-9 A c) \sqrt {x} \sqrt {b x^2+c x^4}}{45 c^3}+\frac {(11 b B-9 A c) x^{5/2} \sqrt {b x^2+c x^4}}{9 b c^2}+\frac {\left (7 b (11 b B-9 A c) x \sqrt {b+c x^2}\right ) \int \frac {\sqrt {x}}{\sqrt {b+c x^2}} \, dx}{30 c^3 \sqrt {b x^2+c x^4}}\\ &=-\frac {(b B-A c) x^{13/2}}{b c \sqrt {b x^2+c x^4}}-\frac {7 (11 b B-9 A c) \sqrt {x} \sqrt {b x^2+c x^4}}{45 c^3}+\frac {(11 b B-9 A c) x^{5/2} \sqrt {b x^2+c x^4}}{9 b c^2}+\frac {\left (7 b (11 b B-9 A c) x \sqrt {b+c x^2}\right ) \text {Subst}\left (\int \frac {x^2}{\sqrt {b+c x^4}} \, dx,x,\sqrt {x}\right )}{15 c^3 \sqrt {b x^2+c x^4}}\\ &=-\frac {(b B-A c) x^{13/2}}{b c \sqrt {b x^2+c x^4}}-\frac {7 (11 b B-9 A c) \sqrt {x} \sqrt {b x^2+c x^4}}{45 c^3}+\frac {(11 b B-9 A c) x^{5/2} \sqrt {b x^2+c x^4}}{9 b c^2}+\frac {\left (7 b^{3/2} (11 b B-9 A c) x \sqrt {b+c x^2}\right ) \text {Subst}\left (\int \frac {1}{\sqrt {b+c x^4}} \, dx,x,\sqrt {x}\right )}{15 c^{7/2} \sqrt {b x^2+c x^4}}-\frac {\left (7 b^{3/2} (11 b B-9 A c) x \sqrt {b+c x^2}\right ) \text {Subst}\left (\int \frac {1-\frac {\sqrt {c} x^2}{\sqrt {b}}}{\sqrt {b+c x^4}} \, dx,x,\sqrt {x}\right )}{15 c^{7/2} \sqrt {b x^2+c x^4}}\\ &=-\frac {(b B-A c) x^{13/2}}{b c \sqrt {b x^2+c x^4}}+\frac {7 b (11 b B-9 A c) x^{3/2} \left (b+c x^2\right )}{15 c^{7/2} \left (\sqrt {b}+\sqrt {c} x\right ) \sqrt {b x^2+c x^4}}-\frac {7 (11 b B-9 A c) \sqrt {x} \sqrt {b x^2+c x^4}}{45 c^3}+\frac {(11 b B-9 A c) x^{5/2} \sqrt {b x^2+c x^4}}{9 b c^2}-\frac {7 b^{5/4} (11 b B-9 A c) x \left (\sqrt {b}+\sqrt {c} x\right ) \sqrt {\frac {b+c x^2}{\left (\sqrt {b}+\sqrt {c} x\right )^2}} E\left (2 \tan ^{-1}\left (\frac {\sqrt [4]{c} \sqrt {x}}{\sqrt [4]{b}}\right )|\frac {1}{2}\right )}{15 c^{15/4} \sqrt {b x^2+c x^4}}+\frac {7 b^{5/4} (11 b B-9 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 )}{30 c^{15/4} \sqrt {b x^2+c x^4}}\\ \end {align*}
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Mathematica [C] Result contains higher order function than in optimal. Order 5 vs. order 4 in
optimal.
time = 10.11, size = 110, normalized size = 0.29 \begin {gather*} \frac {2 x^{5/2} \left (77 b^2 B+c^2 x^2 \left (9 A+5 B x^2\right )-b c \left (63 A+11 B x^2\right )+7 b (-11 b B+9 A c) \sqrt {1+\frac {c x^2}{b}} \, _2F_1\left (\frac {3}{4},\frac {3}{2};\frac {7}{4};-\frac {c x^2}{b}\right )\right )}{45 c^3 \sqrt {x^2 \left (b+c x^2\right )}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.43, size = 420, normalized size = 1.11
method | result | size |
default | \(-\frac {x^{\frac {5}{2}} \left (c \,x^{2}+b \right ) \left (-20 B \,c^{3} x^{6}+378 A \,b^{2} c \sqrt {\frac {c x +\sqrt {-b c}}{\sqrt {-b c}}}\, \sqrt {2}\, \sqrt {\frac {-c x +\sqrt {-b c}}{\sqrt {-b c}}}\, \sqrt {-\frac {x c}{\sqrt {-b c}}}\, \EllipticE \left (\sqrt {\frac {c x +\sqrt {-b c}}{\sqrt {-b c}}}, \frac {\sqrt {2}}{2}\right )-189 A \,b^{2} c \sqrt {\frac {c x +\sqrt {-b c}}{\sqrt {-b c}}}\, \sqrt {2}\, \sqrt {\frac {-c x +\sqrt {-b c}}{\sqrt {-b c}}}\, \sqrt {-\frac {x c}{\sqrt {-b c}}}\, \EllipticF \left (\sqrt {\frac {c x +\sqrt {-b c}}{\sqrt {-b c}}}, \frac {\sqrt {2}}{2}\right )-462 B \,b^{3} \sqrt {\frac {c x +\sqrt {-b c}}{\sqrt {-b c}}}\, \sqrt {2}\, \sqrt {\frac {-c x +\sqrt {-b c}}{\sqrt {-b c}}}\, \sqrt {-\frac {x c}{\sqrt {-b c}}}\, \EllipticE \left (\sqrt {\frac {c x +\sqrt {-b c}}{\sqrt {-b c}}}, \frac {\sqrt {2}}{2}\right )+231 B \,b^{3} \sqrt {\frac {c x +\sqrt {-b c}}{\sqrt {-b c}}}\, \sqrt {2}\, \sqrt {\frac {-c x +\sqrt {-b c}}{\sqrt {-b c}}}\, \sqrt {-\frac {x c}{\sqrt {-b c}}}\, \EllipticF \left (\sqrt {\frac {c x +\sqrt {-b c}}{\sqrt {-b c}}}, \frac {\sqrt {2}}{2}\right )-36 A \,c^{3} x^{4}+44 B b \,c^{2} x^{4}-126 A b \,c^{2} x^{2}+154 B \,b^{2} c \,x^{2}\right )}{90 \left (x^{4} c +b \,x^{2}\right )^{\frac {3}{2}} c^{4}}\) | \(420\) |
risch | \(\frac {2 x^{\frac {5}{2}} \left (5 B c \,x^{2}+9 A c -16 B b \right ) \left (c \,x^{2}+b \right )}{45 c^{3} \sqrt {x^{2} \left (c \,x^{2}+b \right )}}-\frac {b \left (\frac {\left (24 A c -31 B b \right ) \sqrt {-b c}\, \sqrt {\frac {\left (x +\frac {\sqrt {-b c}}{c}\right ) c}{\sqrt {-b c}}}\, \sqrt {-\frac {2 \left (x -\frac {\sqrt {-b c}}{c}\right ) c}{\sqrt {-b c}}}\, \sqrt {-\frac {x c}{\sqrt {-b c}}}\, \left (-\frac {2 \sqrt {-b c}\, \EllipticE \left (\sqrt {\frac {\left (x +\frac {\sqrt {-b c}}{c}\right ) c}{\sqrt {-b c}}}, \frac {\sqrt {2}}{2}\right )}{c}+\frac {\sqrt {-b c}\, \EllipticF \left (\sqrt {\frac {\left (x +\frac {\sqrt {-b c}}{c}\right ) c}{\sqrt {-b c}}}, \frac {\sqrt {2}}{2}\right )}{c}\right )}{c \sqrt {c \,x^{3}+b x}}-15 b \left (A c -B b \right ) \left (\frac {x^{2}}{b \sqrt {\left (x^{2}+\frac {b}{c}\right ) c x}}-\frac {\sqrt {-b c}\, \sqrt {\frac {\left (x +\frac {\sqrt {-b c}}{c}\right ) c}{\sqrt {-b c}}}\, \sqrt {-\frac {2 \left (x -\frac {\sqrt {-b c}}{c}\right ) c}{\sqrt {-b c}}}\, \sqrt {-\frac {x c}{\sqrt {-b c}}}\, \left (-\frac {2 \sqrt {-b c}\, \EllipticE \left (\sqrt {\frac {\left (x +\frac {\sqrt {-b c}}{c}\right ) c}{\sqrt {-b c}}}, \frac {\sqrt {2}}{2}\right )}{c}+\frac {\sqrt {-b c}\, \EllipticF \left (\sqrt {\frac {\left (x +\frac {\sqrt {-b c}}{c}\right ) c}{\sqrt {-b c}}}, \frac {\sqrt {2}}{2}\right )}{c}\right )}{2 b c \sqrt {c \,x^{3}+b x}}\right )\right ) \sqrt {x}\, \sqrt {x \left (c \,x^{2}+b \right )}}{15 c^{3} \sqrt {x^{2} \left (c \,x^{2}+b \right )}}\) | \(440\) |
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 [C] Result contains higher order function than in optimal. Order 9 vs. order
4.
time = 0.62, size = 134, normalized size = 0.36 \begin {gather*} -\frac {21 \, {\left (11 \, B b^{3} - 9 \, A b^{2} c + {\left (11 \, B b^{2} c - 9 \, A b c^{2}\right )} x^{2}\right )} \sqrt {c} {\rm weierstrassZeta}\left (-\frac {4 \, b}{c}, 0, {\rm weierstrassPInverse}\left (-\frac {4 \, b}{c}, 0, x\right )\right ) - {\left (10 \, B c^{3} x^{4} - 77 \, B b^{2} c + 63 \, A b c^{2} - 2 \, {\left (11 \, B b c^{2} - 9 \, A c^{3}\right )} x^{2}\right )} \sqrt {c x^{4} + b x^{2}} \sqrt {x}}{45 \, {\left (c^{5} x^{2} + b c^{4}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: SystemError} \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 \frac {x^{15/2}\,\left (B\,x^2+A\right )}{{\left (c\,x^4+b\,x^2\right )}^{3/2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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