Optimal. Leaf size=157 \[ \frac {5 \left (\sqrt {a}+\sqrt {b} x\right ) \sqrt {\frac {a+b x^2}{\left (\sqrt {a}+\sqrt {b} x\right )^2}} \operatorname {EllipticF}\left (2 \tan ^{-1}\left (\frac {\sqrt [4]{b} \sqrt {c x}}{\sqrt [4]{a} \sqrt {c}}\right ),\frac {1}{2}\right )}{12 a^{9/4} \sqrt [4]{b} \sqrt {c} \sqrt {a+b x^2}}+\frac {5 \sqrt {c x}}{6 a^2 c \sqrt {a+b x^2}}+\frac {\sqrt {c x}}{3 a c \left (a+b x^2\right )^{3/2}} \]
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Rubi [A] time = 0.09, antiderivative size = 157, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.158, Rules used = {290, 329, 220} \[ \frac {5 \sqrt {c x}}{6 a^2 c \sqrt {a+b x^2}}+\frac {5 \left (\sqrt {a}+\sqrt {b} x\right ) \sqrt {\frac {a+b x^2}{\left (\sqrt {a}+\sqrt {b} x\right )^2}} F\left (2 \tan ^{-1}\left (\frac {\sqrt [4]{b} \sqrt {c x}}{\sqrt [4]{a} \sqrt {c}}\right )|\frac {1}{2}\right )}{12 a^{9/4} \sqrt [4]{b} \sqrt {c} \sqrt {a+b x^2}}+\frac {\sqrt {c x}}{3 a c \left (a+b x^2\right )^{3/2}} \]
Antiderivative was successfully verified.
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Rule 220
Rule 290
Rule 329
Rubi steps
\begin {align*} \int \frac {1}{\sqrt {c x} \left (a+b x^2\right )^{5/2}} \, dx &=\frac {\sqrt {c x}}{3 a c \left (a+b x^2\right )^{3/2}}+\frac {5 \int \frac {1}{\sqrt {c x} \left (a+b x^2\right )^{3/2}} \, dx}{6 a}\\ &=\frac {\sqrt {c x}}{3 a c \left (a+b x^2\right )^{3/2}}+\frac {5 \sqrt {c x}}{6 a^2 c \sqrt {a+b x^2}}+\frac {5 \int \frac {1}{\sqrt {c x} \sqrt {a+b x^2}} \, dx}{12 a^2}\\ &=\frac {\sqrt {c x}}{3 a c \left (a+b x^2\right )^{3/2}}+\frac {5 \sqrt {c x}}{6 a^2 c \sqrt {a+b x^2}}+\frac {5 \operatorname {Subst}\left (\int \frac {1}{\sqrt {a+\frac {b x^4}{c^2}}} \, dx,x,\sqrt {c x}\right )}{6 a^2 c}\\ &=\frac {\sqrt {c x}}{3 a c \left (a+b x^2\right )^{3/2}}+\frac {5 \sqrt {c x}}{6 a^2 c \sqrt {a+b x^2}}+\frac {5 \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 )}{12 a^{9/4} \sqrt [4]{b} \sqrt {c} \sqrt {a+b x^2}}\\ \end {align*}
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Mathematica [C] time = 0.04, size = 79, normalized size = 0.50 \[ \frac {5 x \left (a+b x^2\right ) \sqrt {\frac {b x^2}{a}+1} \, _2F_1\left (\frac {1}{4},\frac {1}{2};\frac {5}{4};-\frac {b x^2}{a}\right )+7 a x+5 b x^3}{6 a^2 \sqrt {c x} \left (a+b x^2\right )^{3/2}} \]
Antiderivative was successfully verified.
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fricas [F] time = 0.94, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\frac {\sqrt {b x^{2} + a} \sqrt {c x}}{b^{3} c x^{7} + 3 \, a b^{2} c x^{5} + 3 \, a^{2} b c x^{3} + a^{3} c x}, x\right ) \]
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 \[ \int \frac {1}{{\left (b x^{2} + a\right )}^{\frac {5}{2}} \sqrt {c x}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.02, size = 216, normalized size = 1.38 \[ \frac {10 b^{2} x^{3}+5 \sqrt {-a b}\, \sqrt {2}\, \sqrt {\frac {-b x +\sqrt {-a b}}{\sqrt {-a b}}}\, \sqrt {-\frac {b x}{\sqrt {-a b}}}\, \sqrt {\frac {b x +\sqrt {-a b}}{\sqrt {-a b}}}\, b \,x^{2} \EllipticF \left (\sqrt {\frac {b x +\sqrt {-a b}}{\sqrt {-a b}}}, \frac {\sqrt {2}}{2}\right )+14 a b x +5 \sqrt {\frac {b x +\sqrt {-a b}}{\sqrt {-a b}}}\, \sqrt {2}\, \sqrt {\frac {-b x +\sqrt {-a b}}{\sqrt {-a b}}}\, \sqrt {-\frac {b x}{\sqrt {-a b}}}\, \sqrt {-a b}\, a \EllipticF \left (\sqrt {\frac {b x +\sqrt {-a b}}{\sqrt {-a b}}}, \frac {\sqrt {2}}{2}\right )}{12 \sqrt {c x}\, \left (b \,x^{2}+a \right )^{\frac {3}{2}} a^{2} b} \]
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 \[ \int \frac {1}{{\left (b x^{2} + a\right )}^{\frac {5}{2}} \sqrt {c x}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int \frac {1}{\sqrt {c\,x}\,{\left (b\,x^2+a\right )}^{5/2}} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [C] time = 4.28, size = 44, normalized size = 0.28 \[ \frac {\sqrt {x} \Gamma \left (\frac {1}{4}\right ) {{}_{2}F_{1}\left (\begin {matrix} \frac {1}{4}, \frac {5}{2} \\ \frac {5}{4} \end {matrix}\middle | {\frac {b x^{2} e^{i \pi }}{a}} \right )}}{2 a^{\frac {5}{2}} \sqrt {c} \Gamma \left (\frac {5}{4}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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