Optimal. Leaf size=145 \[ -\frac {5 c^{3/4} x \left (\sqrt {b}+\sqrt {c} x\right ) \sqrt {\frac {b+c x^2}{\left (\sqrt {b}+\sqrt {c} x\right )^2}} F\left (2 \tan ^{-1}\left (\frac {\sqrt [4]{c} \sqrt {x}}{\sqrt [4]{b}}\right )|\frac {1}{2}\right )}{6 b^{9/4} \sqrt {b x^2+c x^4}}-\frac {5 \sqrt {b x^2+c x^4}}{3 b^2 x^{5/2}}+\frac {1}{b \sqrt {x} \sqrt {b x^2+c x^4}} \]
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Rubi [A] time = 0.18, antiderivative size = 145, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 5, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.238, Rules used = {2023, 2025, 2032, 329, 220} \[ -\frac {5 c^{3/4} x \left (\sqrt {b}+\sqrt {c} x\right ) \sqrt {\frac {b+c x^2}{\left (\sqrt {b}+\sqrt {c} x\right )^2}} F\left (2 \tan ^{-1}\left (\frac {\sqrt [4]{c} \sqrt {x}}{\sqrt [4]{b}}\right )|\frac {1}{2}\right )}{6 b^{9/4} \sqrt {b x^2+c x^4}}-\frac {5 \sqrt {b x^2+c x^4}}{3 b^2 x^{5/2}}+\frac {1}{b \sqrt {x} \sqrt {b x^2+c x^4}} \]
Antiderivative was successfully verified.
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Rule 220
Rule 329
Rule 2023
Rule 2025
Rule 2032
Rubi steps
\begin {align*} \int \frac {\sqrt {x}}{\left (b x^2+c x^4\right )^{3/2}} \, dx &=\frac {1}{b \sqrt {x} \sqrt {b x^2+c x^4}}+\frac {5 \int \frac {1}{x^{3/2} \sqrt {b x^2+c x^4}} \, dx}{2 b}\\ &=\frac {1}{b \sqrt {x} \sqrt {b x^2+c x^4}}-\frac {5 \sqrt {b x^2+c x^4}}{3 b^2 x^{5/2}}-\frac {(5 c) \int \frac {\sqrt {x}}{\sqrt {b x^2+c x^4}} \, dx}{6 b^2}\\ &=\frac {1}{b \sqrt {x} \sqrt {b x^2+c x^4}}-\frac {5 \sqrt {b x^2+c x^4}}{3 b^2 x^{5/2}}-\frac {\left (5 c x \sqrt {b+c x^2}\right ) \int \frac {1}{\sqrt {x} \sqrt {b+c x^2}} \, dx}{6 b^2 \sqrt {b x^2+c x^4}}\\ &=\frac {1}{b \sqrt {x} \sqrt {b x^2+c x^4}}-\frac {5 \sqrt {b x^2+c x^4}}{3 b^2 x^{5/2}}-\frac {\left (5 c x \sqrt {b+c x^2}\right ) \operatorname {Subst}\left (\int \frac {1}{\sqrt {b+c x^4}} \, dx,x,\sqrt {x}\right )}{3 b^2 \sqrt {b x^2+c x^4}}\\ &=\frac {1}{b \sqrt {x} \sqrt {b x^2+c x^4}}-\frac {5 \sqrt {b x^2+c x^4}}{3 b^2 x^{5/2}}-\frac {5 c^{3/4} 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 )}{6 b^{9/4} \sqrt {b x^2+c x^4}}\\ \end {align*}
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Mathematica [C] time = 0.02, size = 60, normalized size = 0.41 \[ -\frac {2 \sqrt {\frac {c x^2}{b}+1} \, _2F_1\left (-\frac {3}{4},\frac {3}{2};\frac {1}{4};-\frac {c x^2}{b}\right )}{3 b \sqrt {x} \sqrt {x^2 \left (b+c x^2\right )}} \]
Antiderivative was successfully verified.
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fricas [F] time = 0.87, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\frac {\sqrt {c x^{4} + b x^{2}} \sqrt {x}}{c^{2} x^{8} + 2 \, b c x^{6} + b^{2} x^{4}}, x\right ) \]
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 \[ \int \frac {\sqrt {x}}{{\left (c x^{4} + b x^{2}\right )}^{\frac {3}{2}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.02, size = 127, normalized size = 0.88 \[ -\frac {\left (c \,x^{2}+b \right ) \left (10 c \,x^{2}+5 \sqrt {-b c}\, \sqrt {\frac {c x +\sqrt {-b c}}{\sqrt {-b c}}}\, \sqrt {2}\, \sqrt {\frac {-c x +\sqrt {-b c}}{\sqrt {-b c}}}\, \sqrt {-\frac {c x}{\sqrt {-b c}}}\, x \EllipticF \left (\sqrt {\frac {c x +\sqrt {-b c}}{\sqrt {-b c}}}, \frac {\sqrt {2}}{2}\right )+4 b \right ) x^{\frac {3}{2}}}{6 \left (c \,x^{4}+b \,x^{2}\right )^{\frac {3}{2}} b^{2}} \]
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 \[ \int \frac {\sqrt {x}}{{\left (c x^{4} + b x^{2}\right )}^{\frac {3}{2}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int \frac {\sqrt {x}}{{\left (c\,x^4+b\,x^2\right )}^{3/2}} \,d x \]
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 \[ \int \frac {\sqrt {x}}{\left (x^{2} \left (b + c x^{2}\right )\right )^{\frac {3}{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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