Optimal. Leaf size=117 \[ \frac {c \sqrt {c x} \left (a+b x^2\right )^{3/4}}{2 b}-\frac {a c^{3/2} \tan ^{-1}\left (\frac {\sqrt [4]{b} \sqrt {c x}}{\sqrt {c} \sqrt [4]{a+b x^2}}\right )}{4 b^{5/4}}-\frac {a c^{3/2} \tanh ^{-1}\left (\frac {\sqrt [4]{b} \sqrt {c x}}{\sqrt {c} \sqrt [4]{a+b x^2}}\right )}{4 b^{5/4}} \]
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Rubi [A]
time = 0.05, antiderivative size = 117, normalized size of antiderivative = 1.00, number of steps
used = 6, number of rules used = 6, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.316, Rules used = {327, 335, 246,
218, 214, 211} \begin {gather*} -\frac {a c^{3/2} \text {ArcTan}\left (\frac {\sqrt [4]{b} \sqrt {c x}}{\sqrt {c} \sqrt [4]{a+b x^2}}\right )}{4 b^{5/4}}-\frac {a c^{3/2} \tanh ^{-1}\left (\frac {\sqrt [4]{b} \sqrt {c x}}{\sqrt {c} \sqrt [4]{a+b x^2}}\right )}{4 b^{5/4}}+\frac {c \sqrt {c x} \left (a+b x^2\right )^{3/4}}{2 b} \end {gather*}
Antiderivative was successfully verified.
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Rule 211
Rule 214
Rule 218
Rule 246
Rule 327
Rule 335
Rubi steps
\begin {align*} \int \frac {(c x)^{3/2}}{\sqrt [4]{a+b x^2}} \, dx &=\frac {c \sqrt {c x} \left (a+b x^2\right )^{3/4}}{2 b}-\frac {\left (a c^2\right ) \int \frac {1}{\sqrt {c x} \sqrt [4]{a+b x^2}} \, dx}{4 b}\\ &=\frac {c \sqrt {c x} \left (a+b x^2\right )^{3/4}}{2 b}-\frac {(a c) \text {Subst}\left (\int \frac {1}{\sqrt [4]{a+\frac {b x^4}{c^2}}} \, dx,x,\sqrt {c x}\right )}{2 b}\\ &=\frac {c \sqrt {c x} \left (a+b x^2\right )^{3/4}}{2 b}-\frac {(a c) \text {Subst}\left (\int \frac {1}{1-\frac {b x^4}{c^2}} \, dx,x,\frac {\sqrt {c x}}{\sqrt [4]{a+b x^2}}\right )}{2 b}\\ &=\frac {c \sqrt {c x} \left (a+b x^2\right )^{3/4}}{2 b}-\frac {\left (a c^2\right ) \text {Subst}\left (\int \frac {1}{c-\sqrt {b} x^2} \, dx,x,\frac {\sqrt {c x}}{\sqrt [4]{a+b x^2}}\right )}{4 b}-\frac {\left (a c^2\right ) \text {Subst}\left (\int \frac {1}{c+\sqrt {b} x^2} \, dx,x,\frac {\sqrt {c x}}{\sqrt [4]{a+b x^2}}\right )}{4 b}\\ &=\frac {c \sqrt {c x} \left (a+b x^2\right )^{3/4}}{2 b}-\frac {a c^{3/2} \tan ^{-1}\left (\frac {\sqrt [4]{b} \sqrt {c x}}{\sqrt {c} \sqrt [4]{a+b x^2}}\right )}{4 b^{5/4}}-\frac {a c^{3/2} \tanh ^{-1}\left (\frac {\sqrt [4]{b} \sqrt {c x}}{\sqrt {c} \sqrt [4]{a+b x^2}}\right )}{4 b^{5/4}}\\ \end {align*}
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Mathematica [A]
time = 0.27, size = 97, normalized size = 0.83 \begin {gather*} \frac {(c x)^{3/2} \left (2 \sqrt [4]{b} \sqrt {x} \left (a+b x^2\right )^{3/4}-a \tan ^{-1}\left (\frac {\sqrt [4]{b} \sqrt {x}}{\sqrt [4]{a+b x^2}}\right )-a \tanh ^{-1}\left (\frac {\sqrt [4]{b} \sqrt {x}}{\sqrt [4]{a+b x^2}}\right )\right )}{4 b^{5/4} x^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [F]
time = 0.01, size = 0, normalized size = 0.00 \[\int \frac {\left (c x \right )^{\frac {3}{2}}}{\left (b \,x^{2}+a \right )^{\frac {1}{4}}}\, dx\]
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 [B] Leaf count of result is larger than twice the leaf count of optimal. 314 vs.
\(2 (83) = 166\).
time = 1.61, size = 314, normalized size = 2.68 \begin {gather*} \frac {4 \, {\left (b x^{2} + a\right )}^{\frac {3}{4}} \sqrt {c x} c + 4 \, \left (\frac {a^{4} c^{6}}{b^{5}}\right )^{\frac {1}{4}} b \arctan \left (-\frac {\left (\frac {a^{4} c^{6}}{b^{5}}\right )^{\frac {3}{4}} {\left (b x^{2} + a\right )}^{\frac {3}{4}} \sqrt {c x} a b^{4} c - {\left (b^{5} x^{2} + a b^{4}\right )} \left (\frac {a^{4} c^{6}}{b^{5}}\right )^{\frac {3}{4}} \sqrt {\frac {\sqrt {b x^{2} + a} a^{2} c^{3} x + \sqrt {\frac {a^{4} c^{6}}{b^{5}}} {\left (b^{3} x^{2} + a b^{2}\right )}}{b x^{2} + a}}}{a^{4} b c^{6} x^{2} + a^{5} c^{6}}\right ) - \left (\frac {a^{4} c^{6}}{b^{5}}\right )^{\frac {1}{4}} b \log \left (\frac {{\left (b x^{2} + a\right )}^{\frac {3}{4}} \sqrt {c x} a c + \left (\frac {a^{4} c^{6}}{b^{5}}\right )^{\frac {1}{4}} {\left (b^{2} x^{2} + a b\right )}}{b x^{2} + a}\right ) + \left (\frac {a^{4} c^{6}}{b^{5}}\right )^{\frac {1}{4}} b \log \left (\frac {{\left (b x^{2} + a\right )}^{\frac {3}{4}} \sqrt {c x} a c - \left (\frac {a^{4} c^{6}}{b^{5}}\right )^{\frac {1}{4}} {\left (b^{2} x^{2} + a b\right )}}{b x^{2} + a}\right )}{8 \, b} \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 = 1.29, size = 44, normalized size = 0.38 \begin {gather*} \frac {c^{\frac {3}{2}} x^{\frac {5}{2}} \Gamma \left (\frac {5}{4}\right ) {{}_{2}F_{1}\left (\begin {matrix} \frac {1}{4}, \frac {5}{4} \\ \frac {9}{4} \end {matrix}\middle | {\frac {b x^{2} e^{i \pi }}{a}} \right )}}{2 \sqrt [4]{a} \Gamma \left (\frac {9}{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 = -0.01 \begin {gather*} \int \frac {{\left (c\,x\right )}^{3/2}}{{\left (b\,x^2+a\right )}^{1/4}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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