Optimal. Leaf size=369 \[ \frac {4 b^2 (7 b B-13 A c) x^{3/2} \left (b+c x^2\right )}{195 c^{5/2} \left (\sqrt {b}+\sqrt {c} x\right ) \sqrt {b x^2+c x^4}}-\frac {4 b (7 b B-13 A c) \sqrt {x} \sqrt {b x^2+c x^4}}{585 c^2}-\frac {2 (7 b B-13 A c) x^{5/2} \sqrt {b x^2+c x^4}}{117 c}+\frac {2 B \sqrt {x} \left (b x^2+c x^4\right )^{3/2}}{13 c}-\frac {4 b^{9/4} (7 b B-13 A c) x \left (\sqrt {b}+\sqrt {c} x\right ) \sqrt {\frac {b+c x^2}{\left (\sqrt {b}+\sqrt {c} x\right )^2}} E\left (2 \tan ^{-1}\left (\frac {\sqrt [4]{c} \sqrt {x}}{\sqrt [4]{b}}\right )|\frac {1}{2}\right )}{195 c^{11/4} \sqrt {b x^2+c x^4}}+\frac {2 b^{9/4} (7 b B-13 A c) x \left (\sqrt {b}+\sqrt {c} x\right ) \sqrt {\frac {b+c x^2}{\left (\sqrt {b}+\sqrt {c} x\right )^2}} F\left (2 \tan ^{-1}\left (\frac {\sqrt [4]{c} \sqrt {x}}{\sqrt [4]{b}}\right )|\frac {1}{2}\right )}{195 c^{11/4} \sqrt {b x^2+c x^4}} \]
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Rubi [A]
time = 0.31, antiderivative size = 369, normalized size of antiderivative = 1.00, number of steps
used = 8, number of rules used = 8, integrand size = 28, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.286, Rules used = {2064, 2046,
2049, 2057, 335, 311, 226, 1210} \begin {gather*} \frac {2 b^{9/4} x \left (\sqrt {b}+\sqrt {c} x\right ) \sqrt {\frac {b+c x^2}{\left (\sqrt {b}+\sqrt {c} x\right )^2}} (7 b B-13 A c) F\left (2 \text {ArcTan}\left (\frac {\sqrt [4]{c} \sqrt {x}}{\sqrt [4]{b}}\right )|\frac {1}{2}\right )}{195 c^{11/4} \sqrt {b x^2+c x^4}}-\frac {4 b^{9/4} x \left (\sqrt {b}+\sqrt {c} x\right ) \sqrt {\frac {b+c x^2}{\left (\sqrt {b}+\sqrt {c} x\right )^2}} (7 b B-13 A c) E\left (2 \text {ArcTan}\left (\frac {\sqrt [4]{c} \sqrt {x}}{\sqrt [4]{b}}\right )|\frac {1}{2}\right )}{195 c^{11/4} \sqrt {b x^2+c x^4}}+\frac {4 b^2 x^{3/2} \left (b+c x^2\right ) (7 b B-13 A c)}{195 c^{5/2} \left (\sqrt {b}+\sqrt {c} x\right ) \sqrt {b x^2+c x^4}}-\frac {4 b \sqrt {x} \sqrt {b x^2+c x^4} (7 b B-13 A c)}{585 c^2}-\frac {2 x^{5/2} \sqrt {b x^2+c x^4} (7 b B-13 A c)}{117 c}+\frac {2 B \sqrt {x} \left (b x^2+c x^4\right )^{3/2}}{13 c} \end {gather*}
Antiderivative was successfully verified.
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Rule 226
Rule 311
Rule 335
Rule 1210
Rule 2046
Rule 2049
Rule 2057
Rule 2064
Rubi steps
\begin {align*} \int x^{3/2} \left (A+B x^2\right ) \sqrt {b x^2+c x^4} \, dx &=\frac {2 B \sqrt {x} \left (b x^2+c x^4\right )^{3/2}}{13 c}-\frac {\left (2 \left (\frac {7 b B}{2}-\frac {13 A c}{2}\right )\right ) \int x^{3/2} \sqrt {b x^2+c x^4} \, dx}{13 c}\\ &=-\frac {2 (7 b B-13 A c) x^{5/2} \sqrt {b x^2+c x^4}}{117 c}+\frac {2 B \sqrt {x} \left (b x^2+c x^4\right )^{3/2}}{13 c}-\frac {(2 b (7 b B-13 A c)) \int \frac {x^{7/2}}{\sqrt {b x^2+c x^4}} \, dx}{117 c}\\ &=-\frac {4 b (7 b B-13 A c) \sqrt {x} \sqrt {b x^2+c x^4}}{585 c^2}-\frac {2 (7 b B-13 A c) x^{5/2} \sqrt {b x^2+c x^4}}{117 c}+\frac {2 B \sqrt {x} \left (b x^2+c x^4\right )^{3/2}}{13 c}+\frac {\left (2 b^2 (7 b B-13 A c)\right ) \int \frac {x^{3/2}}{\sqrt {b x^2+c x^4}} \, dx}{195 c^2}\\ &=-\frac {4 b (7 b B-13 A c) \sqrt {x} \sqrt {b x^2+c x^4}}{585 c^2}-\frac {2 (7 b B-13 A c) x^{5/2} \sqrt {b x^2+c x^4}}{117 c}+\frac {2 B \sqrt {x} \left (b x^2+c x^4\right )^{3/2}}{13 c}+\frac {\left (2 b^2 (7 b B-13 A c) x \sqrt {b+c x^2}\right ) \int \frac {\sqrt {x}}{\sqrt {b+c x^2}} \, dx}{195 c^2 \sqrt {b x^2+c x^4}}\\ &=-\frac {4 b (7 b B-13 A c) \sqrt {x} \sqrt {b x^2+c x^4}}{585 c^2}-\frac {2 (7 b B-13 A c) x^{5/2} \sqrt {b x^2+c x^4}}{117 c}+\frac {2 B \sqrt {x} \left (b x^2+c x^4\right )^{3/2}}{13 c}+\frac {\left (4 b^2 (7 b B-13 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 )}{195 c^2 \sqrt {b x^2+c x^4}}\\ &=-\frac {4 b (7 b B-13 A c) \sqrt {x} \sqrt {b x^2+c x^4}}{585 c^2}-\frac {2 (7 b B-13 A c) x^{5/2} \sqrt {b x^2+c x^4}}{117 c}+\frac {2 B \sqrt {x} \left (b x^2+c x^4\right )^{3/2}}{13 c}+\frac {\left (4 b^{5/2} (7 b B-13 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 )}{195 c^{5/2} \sqrt {b x^2+c x^4}}-\frac {\left (4 b^{5/2} (7 b B-13 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 )}{195 c^{5/2} \sqrt {b x^2+c x^4}}\\ &=\frac {4 b^2 (7 b B-13 A c) x^{3/2} \left (b+c x^2\right )}{195 c^{5/2} \left (\sqrt {b}+\sqrt {c} x\right ) \sqrt {b x^2+c x^4}}-\frac {4 b (7 b B-13 A c) \sqrt {x} \sqrt {b x^2+c x^4}}{585 c^2}-\frac {2 (7 b B-13 A c) x^{5/2} \sqrt {b x^2+c x^4}}{117 c}+\frac {2 B \sqrt {x} \left (b x^2+c x^4\right )^{3/2}}{13 c}-\frac {4 b^{9/4} (7 b B-13 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 )}{195 c^{11/4} \sqrt {b x^2+c x^4}}+\frac {2 b^{9/4} (7 b B-13 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 )}{195 c^{11/4} \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 = 10.12, size = 111, normalized size = 0.30 \begin {gather*} \frac {2 \sqrt {x} \sqrt {x^2 \left (b+c x^2\right )} \left (-\left (\left (b+c x^2\right ) \sqrt {1+\frac {c x^2}{b}} \left (7 b B-13 A c-9 B c x^2\right )\right )+b (7 b B-13 A c) \, _2F_1\left (-\frac {1}{2},\frac {3}{4};\frac {7}{4};-\frac {c x^2}{b}\right )\right )}{117 c^2 \sqrt {1+\frac {c x^2}{b}}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.51, size = 446, normalized size = 1.21
method | result | size |
risch | \(\frac {2 \sqrt {x}\, \left (45 B \,c^{2} x^{4}+65 A \,c^{2} x^{2}+10 b B \,x^{2} c +26 A b c -14 b^{2} B \right ) \sqrt {x^{2} \left (c \,x^{2}+b \right )}}{585 c^{2}}-\frac {2 b^{2} \left (13 A c -7 B b \right ) \sqrt {-b c}\, \sqrt {\frac {\left (x +\frac {\sqrt {-b c}}{c}\right ) c}{\sqrt {-b c}}}\, \sqrt {-\frac {2 \left (x -\frac {\sqrt {-b c}}{c}\right ) c}{\sqrt {-b c}}}\, \sqrt {-\frac {x c}{\sqrt {-b c}}}\, \left (-\frac {2 \sqrt {-b c}\, \EllipticE \left (\sqrt {\frac {\left (x +\frac {\sqrt {-b c}}{c}\right ) c}{\sqrt {-b c}}}, \frac {\sqrt {2}}{2}\right )}{c}+\frac {\sqrt {-b c}\, \EllipticF \left (\sqrt {\frac {\left (x +\frac {\sqrt {-b c}}{c}\right ) c}{\sqrt {-b c}}}, \frac {\sqrt {2}}{2}\right )}{c}\right ) \sqrt {x^{2} \left (c \,x^{2}+b \right )}\, \sqrt {x \left (c \,x^{2}+b \right )}}{195 c^{3} \sqrt {c \,x^{3}+b x}\, x^{\frac {3}{2}} \left (c \,x^{2}+b \right )}\) | \(267\) |
default | \(-\frac {2 \sqrt {x^{4} c +b \,x^{2}}\, \left (-45 B \,c^{4} x^{8}-65 A \,c^{4} x^{6}-55 B b \,c^{3} x^{6}+78 A \,b^{3} c \sqrt {\frac {c x +\sqrt {-b c}}{\sqrt {-b c}}}\, \sqrt {2}\, \sqrt {\frac {-c x +\sqrt {-b c}}{\sqrt {-b c}}}\, \sqrt {-\frac {x c}{\sqrt {-b c}}}\, \EllipticE \left (\sqrt {\frac {c x +\sqrt {-b c}}{\sqrt {-b c}}}, \frac {\sqrt {2}}{2}\right )-39 A \,b^{3} c \sqrt {\frac {c x +\sqrt {-b c}}{\sqrt {-b c}}}\, \sqrt {2}\, \sqrt {\frac {-c x +\sqrt {-b c}}{\sqrt {-b c}}}\, \sqrt {-\frac {x c}{\sqrt {-b c}}}\, \EllipticF \left (\sqrt {\frac {c x +\sqrt {-b c}}{\sqrt {-b c}}}, \frac {\sqrt {2}}{2}\right )-42 B \,b^{4} \sqrt {\frac {c x +\sqrt {-b c}}{\sqrt {-b c}}}\, \sqrt {2}\, \sqrt {\frac {-c x +\sqrt {-b c}}{\sqrt {-b c}}}\, \sqrt {-\frac {x c}{\sqrt {-b c}}}\, \EllipticE \left (\sqrt {\frac {c x +\sqrt {-b c}}{\sqrt {-b c}}}, \frac {\sqrt {2}}{2}\right )+21 B \,b^{4} \sqrt {\frac {c x +\sqrt {-b c}}{\sqrt {-b c}}}\, \sqrt {2}\, \sqrt {\frac {-c x +\sqrt {-b c}}{\sqrt {-b c}}}\, \sqrt {-\frac {x c}{\sqrt {-b c}}}\, \EllipticF \left (\sqrt {\frac {c x +\sqrt {-b c}}{\sqrt {-b c}}}, \frac {\sqrt {2}}{2}\right )-91 A b \,c^{3} x^{4}+4 B \,b^{2} c^{2} x^{4}-26 A \,b^{2} c^{2} x^{2}+14 B \,b^{3} c \,x^{2}\right )}{585 x^{\frac {3}{2}} \left (c \,x^{2}+b \right ) c^{3}}\) | \(446\) |
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 = 0.32, size = 103, normalized size = 0.28 \begin {gather*} -\frac {2 \, {\left (6 \, {\left (7 \, B b^{3} - 13 \, A b^{2} c\right )} \sqrt {c} {\rm weierstrassZeta}\left (-\frac {4 \, b}{c}, 0, {\rm weierstrassPInverse}\left (-\frac {4 \, b}{c}, 0, x\right )\right ) - {\left (45 \, B c^{3} x^{4} - 14 \, B b^{2} c + 26 \, A b c^{2} + 5 \, {\left (2 \, B b c^{2} + 13 \, A c^{3}\right )} x^{2}\right )} \sqrt {c x^{4} + b x^{2}} \sqrt {x}\right )}}{585 \, c^{3}} \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 x^{\frac {3}{2}} \sqrt {x^{2} \left (b + c x^{2}\right )} \left (A + B x^{2}\right )\, 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 x^{3/2}\,\left (B\,x^2+A\right )\,\sqrt {c\,x^4+b\,x^2} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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