Optimal. Leaf size=331 \[ -\frac {4 b \sqrt {a+b x^2}}{15 c^3 (c x)^{5/2}}-\frac {8 b^2 \sqrt {a+b x^2}}{15 a c^5 \sqrt {c x}}+\frac {8 b^{5/2} \sqrt {c x} \sqrt {a+b x^2}}{15 a c^6 \left (\sqrt {a}+\sqrt {b} x\right )}-\frac {2 \left (a+b x^2\right )^{3/2}}{9 c (c x)^{9/2}}-\frac {8 b^{9/4} \left (\sqrt {a}+\sqrt {b} x\right ) \sqrt {\frac {a+b x^2}{\left (\sqrt {a}+\sqrt {b} x\right )^2}} E\left (2 \tan ^{-1}\left (\frac {\sqrt [4]{b} \sqrt {c x}}{\sqrt [4]{a} \sqrt {c}}\right )|\frac {1}{2}\right )}{15 a^{3/4} c^{11/2} \sqrt {a+b x^2}}+\frac {4 b^{9/4} \left (\sqrt {a}+\sqrt {b} x\right ) \sqrt {\frac {a+b x^2}{\left (\sqrt {a}+\sqrt {b} x\right )^2}} F\left (2 \tan ^{-1}\left (\frac {\sqrt [4]{b} \sqrt {c x}}{\sqrt [4]{a} \sqrt {c}}\right )|\frac {1}{2}\right )}{15 a^{3/4} c^{11/2} \sqrt {a+b x^2}} \]
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Rubi [A]
time = 0.18, antiderivative size = 331, normalized size of antiderivative = 1.00, number of steps
used = 7, number of rules used = 6, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.316, Rules used = {283, 331, 335,
311, 226, 1210} \begin {gather*} \frac {4 b^{9/4} \left (\sqrt {a}+\sqrt {b} x\right ) \sqrt {\frac {a+b x^2}{\left (\sqrt {a}+\sqrt {b} x\right )^2}} F\left (2 \text {ArcTan}\left (\frac {\sqrt [4]{b} \sqrt {c x}}{\sqrt [4]{a} \sqrt {c}}\right )|\frac {1}{2}\right )}{15 a^{3/4} c^{11/2} \sqrt {a+b x^2}}-\frac {8 b^{9/4} \left (\sqrt {a}+\sqrt {b} x\right ) \sqrt {\frac {a+b x^2}{\left (\sqrt {a}+\sqrt {b} x\right )^2}} E\left (2 \text {ArcTan}\left (\frac {\sqrt [4]{b} \sqrt {c x}}{\sqrt [4]{a} \sqrt {c}}\right )|\frac {1}{2}\right )}{15 a^{3/4} c^{11/2} \sqrt {a+b x^2}}+\frac {8 b^{5/2} \sqrt {c x} \sqrt {a+b x^2}}{15 a c^6 \left (\sqrt {a}+\sqrt {b} x\right )}-\frac {8 b^2 \sqrt {a+b x^2}}{15 a c^5 \sqrt {c x}}-\frac {4 b \sqrt {a+b x^2}}{15 c^3 (c x)^{5/2}}-\frac {2 \left (a+b x^2\right )^{3/2}}{9 c (c x)^{9/2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 226
Rule 283
Rule 311
Rule 331
Rule 335
Rule 1210
Rubi steps
\begin {align*} \int \frac {\left (a+b x^2\right )^{3/2}}{(c x)^{11/2}} \, dx &=-\frac {2 \left (a+b x^2\right )^{3/2}}{9 c (c x)^{9/2}}+\frac {(2 b) \int \frac {\sqrt {a+b x^2}}{(c x)^{7/2}} \, dx}{3 c^2}\\ &=-\frac {4 b \sqrt {a+b x^2}}{15 c^3 (c x)^{5/2}}-\frac {2 \left (a+b x^2\right )^{3/2}}{9 c (c x)^{9/2}}+\frac {\left (4 b^2\right ) \int \frac {1}{(c x)^{3/2} \sqrt {a+b x^2}} \, dx}{15 c^4}\\ &=-\frac {4 b \sqrt {a+b x^2}}{15 c^3 (c x)^{5/2}}-\frac {8 b^2 \sqrt {a+b x^2}}{15 a c^5 \sqrt {c x}}-\frac {2 \left (a+b x^2\right )^{3/2}}{9 c (c x)^{9/2}}+\frac {\left (4 b^3\right ) \int \frac {\sqrt {c x}}{\sqrt {a+b x^2}} \, dx}{15 a c^6}\\ &=-\frac {4 b \sqrt {a+b x^2}}{15 c^3 (c x)^{5/2}}-\frac {8 b^2 \sqrt {a+b x^2}}{15 a c^5 \sqrt {c x}}-\frac {2 \left (a+b x^2\right )^{3/2}}{9 c (c x)^{9/2}}+\frac {\left (8 b^3\right ) \text {Subst}\left (\int \frac {x^2}{\sqrt {a+\frac {b x^4}{c^2}}} \, dx,x,\sqrt {c x}\right )}{15 a c^7}\\ &=-\frac {4 b \sqrt {a+b x^2}}{15 c^3 (c x)^{5/2}}-\frac {8 b^2 \sqrt {a+b x^2}}{15 a c^5 \sqrt {c x}}-\frac {2 \left (a+b x^2\right )^{3/2}}{9 c (c x)^{9/2}}+\frac {\left (8 b^{5/2}\right ) \text {Subst}\left (\int \frac {1}{\sqrt {a+\frac {b x^4}{c^2}}} \, dx,x,\sqrt {c x}\right )}{15 \sqrt {a} c^6}-\frac {\left (8 b^{5/2}\right ) \text {Subst}\left (\int \frac {1-\frac {\sqrt {b} x^2}{\sqrt {a} c}}{\sqrt {a+\frac {b x^4}{c^2}}} \, dx,x,\sqrt {c x}\right )}{15 \sqrt {a} c^6}\\ &=-\frac {4 b \sqrt {a+b x^2}}{15 c^3 (c x)^{5/2}}-\frac {8 b^2 \sqrt {a+b x^2}}{15 a c^5 \sqrt {c x}}+\frac {8 b^{5/2} \sqrt {c x} \sqrt {a+b x^2}}{15 a c^6 \left (\sqrt {a}+\sqrt {b} x\right )}-\frac {2 \left (a+b x^2\right )^{3/2}}{9 c (c x)^{9/2}}-\frac {8 b^{9/4} \left (\sqrt {a}+\sqrt {b} x\right ) \sqrt {\frac {a+b x^2}{\left (\sqrt {a}+\sqrt {b} x\right )^2}} E\left (2 \tan ^{-1}\left (\frac {\sqrt [4]{b} \sqrt {c x}}{\sqrt [4]{a} \sqrt {c}}\right )|\frac {1}{2}\right )}{15 a^{3/4} c^{11/2} \sqrt {a+b x^2}}+\frac {4 b^{9/4} \left (\sqrt {a}+\sqrt {b} x\right ) \sqrt {\frac {a+b x^2}{\left (\sqrt {a}+\sqrt {b} x\right )^2}} F\left (2 \tan ^{-1}\left (\frac {\sqrt [4]{b} \sqrt {c x}}{\sqrt [4]{a} \sqrt {c}}\right )|\frac {1}{2}\right )}{15 a^{3/4} c^{11/2} \sqrt {a+b x^2}}\\ \end {align*}
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Mathematica [C] Result contains higher order function than in optimal. Order 5 vs. order 4 in
optimal.
time = 10.03, size = 57, normalized size = 0.17 \begin {gather*} -\frac {2 a x \sqrt {a+b x^2} \, _2F_1\left (-\frac {9}{4},-\frac {3}{2};-\frac {5}{4};-\frac {b x^2}{a}\right )}{9 (c x)^{11/2} \sqrt {1+\frac {b x^2}{a}}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.09, size = 234, normalized size = 0.71
method | result | size |
default | \(\frac {\frac {8 \sqrt {\frac {b x +\sqrt {-a b}}{\sqrt {-a b}}}\, \sqrt {2}\, \sqrt {\frac {-b x +\sqrt {-a b}}{\sqrt {-a b}}}\, \sqrt {-\frac {x b}{\sqrt {-a b}}}\, \EllipticE \left (\sqrt {\frac {b x +\sqrt {-a b}}{\sqrt {-a b}}}, \frac {\sqrt {2}}{2}\right ) a \,b^{2} x^{4}}{15}-\frac {4 \sqrt {\frac {b x +\sqrt {-a b}}{\sqrt {-a b}}}\, \sqrt {2}\, \sqrt {\frac {-b x +\sqrt {-a b}}{\sqrt {-a b}}}\, \sqrt {-\frac {x b}{\sqrt {-a b}}}\, \EllipticF \left (\sqrt {\frac {b x +\sqrt {-a b}}{\sqrt {-a b}}}, \frac {\sqrt {2}}{2}\right ) a \,b^{2} x^{4}}{15}-\frac {8 b^{3} x^{6}}{15}-\frac {46 a \,b^{2} x^{4}}{45}-\frac {32 a^{2} b \,x^{2}}{45}-\frac {2 a^{3}}{9}}{x^{4} \sqrt {b \,x^{2}+a}\, a \,c^{5} \sqrt {c x}}\) | \(234\) |
risch | \(-\frac {2 \sqrt {b \,x^{2}+a}\, \left (12 b^{2} x^{4}+11 a b \,x^{2}+5 a^{2}\right )}{45 x^{4} a \,c^{5} \sqrt {c x}}+\frac {4 b^{2} \sqrt {-a b}\, \sqrt {\frac {\left (x +\frac {\sqrt {-a b}}{b}\right ) b}{\sqrt {-a b}}}\, \sqrt {-\frac {2 \left (x -\frac {\sqrt {-a b}}{b}\right ) b}{\sqrt {-a b}}}\, \sqrt {-\frac {x b}{\sqrt {-a b}}}\, \left (-\frac {2 \sqrt {-a b}\, \EllipticE \left (\sqrt {\frac {\left (x +\frac {\sqrt {-a b}}{b}\right ) b}{\sqrt {-a b}}}, \frac {\sqrt {2}}{2}\right )}{b}+\frac {\sqrt {-a b}\, \EllipticF \left (\sqrt {\frac {\left (x +\frac {\sqrt {-a b}}{b}\right ) b}{\sqrt {-a b}}}, \frac {\sqrt {2}}{2}\right )}{b}\right ) \sqrt {c x \left (b \,x^{2}+a \right )}}{15 a \sqrt {b c \,x^{3}+a c x}\, c^{5} \sqrt {c x}\, \sqrt {b \,x^{2}+a}}\) | \(240\) |
elliptic | \(\frac {\sqrt {c x \left (b \,x^{2}+a \right )}\, \left (-\frac {2 a \sqrt {b c \,x^{3}+a c x}}{9 c^{6} x^{5}}-\frac {22 b \sqrt {b c \,x^{3}+a c x}}{45 c^{6} x^{3}}-\frac {8 \left (c \,x^{2} b +a c \right ) b^{2}}{15 a \,c^{6} \sqrt {x \left (c \,x^{2} b +a c \right )}}+\frac {4 b^{2} \sqrt {-a b}\, \sqrt {\frac {\left (x +\frac {\sqrt {-a b}}{b}\right ) b}{\sqrt {-a b}}}\, \sqrt {-\frac {2 \left (x -\frac {\sqrt {-a b}}{b}\right ) b}{\sqrt {-a b}}}\, \sqrt {-\frac {x b}{\sqrt {-a b}}}\, \left (-\frac {2 \sqrt {-a b}\, \EllipticE \left (\sqrt {\frac {\left (x +\frac {\sqrt {-a b}}{b}\right ) b}{\sqrt {-a b}}}, \frac {\sqrt {2}}{2}\right )}{b}+\frac {\sqrt {-a b}\, \EllipticF \left (\sqrt {\frac {\left (x +\frac {\sqrt {-a b}}{b}\right ) b}{\sqrt {-a b}}}, \frac {\sqrt {2}}{2}\right )}{b}\right )}{15 a \,c^{5} \sqrt {b c \,x^{3}+a c x}}\right )}{\sqrt {c x}\, \sqrt {b \,x^{2}+a}}\) | \(274\) |
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 = 0.42, size = 78, normalized size = 0.24 \begin {gather*} -\frac {2 \, {\left (12 \, \sqrt {b c} b^{2} x^{5} {\rm weierstrassZeta}\left (-\frac {4 \, a}{b}, 0, {\rm weierstrassPInverse}\left (-\frac {4 \, a}{b}, 0, x\right )\right ) + {\left (12 \, b^{2} x^{4} + 11 \, a b x^{2} + 5 \, a^{2}\right )} \sqrt {b x^{2} + a} \sqrt {c x}\right )}}{45 \, a c^{6} x^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [C] Result contains complex when optimal does not.
time = 51.69, size = 53, normalized size = 0.16 \begin {gather*} \frac {a^{\frac {3}{2}} \Gamma \left (- \frac {9}{4}\right ) {{}_{2}F_{1}\left (\begin {matrix} - \frac {9}{4}, - \frac {3}{2} \\ - \frac {5}{4} \end {matrix}\middle | {\frac {b x^{2} e^{i \pi }}{a}} \right )}}{2 c^{\frac {11}{2}} x^{\frac {9}{2}} \Gamma \left (- \frac {5}{4}\right )} \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 {{\left (b\,x^2+a\right )}^{3/2}}{{\left (c\,x\right )}^{11/2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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