Optimal. Leaf size=146 \[ -\frac {5 a c^{7/2} \tan ^{-1}\left (\frac {\sqrt [4]{b} \sqrt {c x}}{\sqrt {c} \sqrt [4]{a+b x^2}}\right )}{4 b^{9/4}}-\frac {5 a c^{7/2} \tanh ^{-1}\left (\frac {\sqrt [4]{b} \sqrt {c x}}{\sqrt {c} \sqrt [4]{a+b x^2}}\right )}{4 b^{9/4}}+\frac {5 a c^3 \sqrt {c x}}{2 b^2 \sqrt [4]{a+b x^2}}+\frac {c (c x)^{5/2}}{2 b \sqrt [4]{a+b x^2}} \]
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Rubi [A] time = 0.08, antiderivative size = 146, normalized size of antiderivative = 1.00, number of steps used = 7, number of rules used = 7, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.368, Rules used = {285, 288, 329, 240, 212, 208, 205} \[ \frac {5 a c^3 \sqrt {c x}}{2 b^2 \sqrt [4]{a+b x^2}}-\frac {5 a c^{7/2} \tan ^{-1}\left (\frac {\sqrt [4]{b} \sqrt {c x}}{\sqrt {c} \sqrt [4]{a+b x^2}}\right )}{4 b^{9/4}}-\frac {5 a c^{7/2} \tanh ^{-1}\left (\frac {\sqrt [4]{b} \sqrt {c x}}{\sqrt {c} \sqrt [4]{a+b x^2}}\right )}{4 b^{9/4}}+\frac {c (c x)^{5/2}}{2 b \sqrt [4]{a+b x^2}} \]
Antiderivative was successfully verified.
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Rule 205
Rule 208
Rule 212
Rule 240
Rule 285
Rule 288
Rule 329
Rubi steps
\begin {align*} \int \frac {(c x)^{7/2}}{\left (a+b x^2\right )^{5/4}} \, dx &=\frac {c (c x)^{5/2}}{2 b \sqrt [4]{a+b x^2}}-\frac {\left (5 a c^2\right ) \int \frac {(c x)^{3/2}}{\left (a+b x^2\right )^{5/4}} \, dx}{4 b}\\ &=\frac {5 a c^3 \sqrt {c x}}{2 b^2 \sqrt [4]{a+b x^2}}+\frac {c (c x)^{5/2}}{2 b \sqrt [4]{a+b x^2}}-\frac {\left (5 a c^4\right ) \int \frac {1}{\sqrt {c x} \sqrt [4]{a+b x^2}} \, dx}{4 b^2}\\ &=\frac {5 a c^3 \sqrt {c x}}{2 b^2 \sqrt [4]{a+b x^2}}+\frac {c (c x)^{5/2}}{2 b \sqrt [4]{a+b x^2}}-\frac {\left (5 a c^3\right ) \operatorname {Subst}\left (\int \frac {1}{\sqrt [4]{a+\frac {b x^4}{c^2}}} \, dx,x,\sqrt {c x}\right )}{2 b^2}\\ &=\frac {5 a c^3 \sqrt {c x}}{2 b^2 \sqrt [4]{a+b x^2}}+\frac {c (c x)^{5/2}}{2 b \sqrt [4]{a+b x^2}}-\frac {\left (5 a c^3\right ) \operatorname {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^2}\\ &=\frac {5 a c^3 \sqrt {c x}}{2 b^2 \sqrt [4]{a+b x^2}}+\frac {c (c x)^{5/2}}{2 b \sqrt [4]{a+b x^2}}-\frac {\left (5 a c^4\right ) \operatorname {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^2}-\frac {\left (5 a c^4\right ) \operatorname {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^2}\\ &=\frac {5 a c^3 \sqrt {c x}}{2 b^2 \sqrt [4]{a+b x^2}}+\frac {c (c x)^{5/2}}{2 b \sqrt [4]{a+b x^2}}-\frac {5 a c^{7/2} \tan ^{-1}\left (\frac {\sqrt [4]{b} \sqrt {c x}}{\sqrt {c} \sqrt [4]{a+b x^2}}\right )}{4 b^{9/4}}-\frac {5 a c^{7/2} \tanh ^{-1}\left (\frac {\sqrt [4]{b} \sqrt {c x}}{\sqrt {c} \sqrt [4]{a+b x^2}}\right )}{4 b^{9/4}}\\ \end {align*}
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Mathematica [C] time = 0.04, size = 63, normalized size = 0.43 \[ \frac {c (c x)^{5/2} \left (1-\sqrt [4]{\frac {b x^2}{a}+1} \, _2F_1\left (\frac {5}{4},\frac {5}{4};\frac {9}{4};-\frac {b x^2}{a}\right )\right )}{2 b \sqrt [4]{a+b x^2}} \]
Antiderivative was successfully verified.
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fricas [B] time = 0.87, size = 389, normalized size = 2.66 \[ \frac {4 \, {\left (b c^{3} x^{2} + 5 \, a c^{3}\right )} {\left (b x^{2} + a\right )}^{\frac {3}{4}} \sqrt {c x} + 20 \, \left (\frac {a^{4} c^{14}}{b^{9}}\right )^{\frac {1}{4}} {\left (b^{3} x^{2} + a b^{2}\right )} \arctan \left (-\frac {\left (\frac {a^{4} c^{14}}{b^{9}}\right )^{\frac {3}{4}} {\left (b x^{2} + a\right )}^{\frac {3}{4}} \sqrt {c x} a b^{7} c^{3} - {\left (b^{8} x^{2} + a b^{7}\right )} \left (\frac {a^{4} c^{14}}{b^{9}}\right )^{\frac {3}{4}} \sqrt {\frac {\sqrt {b x^{2} + a} a^{2} c^{7} x + \sqrt {\frac {a^{4} c^{14}}{b^{9}}} {\left (b^{5} x^{2} + a b^{4}\right )}}{b x^{2} + a}}}{a^{4} b c^{14} x^{2} + a^{5} c^{14}}\right ) - 5 \, \left (\frac {a^{4} c^{14}}{b^{9}}\right )^{\frac {1}{4}} {\left (b^{3} x^{2} + a b^{2}\right )} \log \left (\frac {5 \, {\left ({\left (b x^{2} + a\right )}^{\frac {3}{4}} \sqrt {c x} a c^{3} + \left (\frac {a^{4} c^{14}}{b^{9}}\right )^{\frac {1}{4}} {\left (b^{3} x^{2} + a b^{2}\right )}\right )}}{b x^{2} + a}\right ) + 5 \, \left (\frac {a^{4} c^{14}}{b^{9}}\right )^{\frac {1}{4}} {\left (b^{3} x^{2} + a b^{2}\right )} \log \left (\frac {5 \, {\left ({\left (b x^{2} + a\right )}^{\frac {3}{4}} \sqrt {c x} a c^{3} - \left (\frac {a^{4} c^{14}}{b^{9}}\right )^{\frac {1}{4}} {\left (b^{3} x^{2} + a b^{2}\right )}\right )}}{b x^{2} + a}\right )}{8 \, {\left (b^{3} x^{2} + a b^{2}\right )}} \]
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 \[ \int \frac {\left (c x\right )^{\frac {7}{2}}}{{\left (b x^{2} + a\right )}^{\frac {5}{4}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 0.33, size = 0, normalized size = 0.00 \[ \int \frac {\left (c x \right )^{\frac {7}{2}}}{\left (b \,x^{2}+a \right )^{\frac {5}{4}}}\, dx \]
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 \[ \int \frac {\left (c x\right )^{\frac {7}{2}}}{{\left (b x^{2} + a\right )}^{\frac {5}{4}}}\,{d x} \]
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 \[ \int \frac {{\left (c\,x\right )}^{7/2}}{{\left (b\,x^2+a\right )}^{5/4}} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [C] time = 24.49, size = 44, normalized size = 0.30 \[ \frac {c^{\frac {7}{2}} x^{\frac {9}{2}} \Gamma \left (\frac {9}{4}\right ) {{}_{2}F_{1}\left (\begin {matrix} \frac {5}{4}, \frac {9}{4} \\ \frac {13}{4} \end {matrix}\middle | {\frac {b x^{2} e^{i \pi }}{a}} \right )}}{2 a^{\frac {5}{4}} \Gamma \left (\frac {13}{4}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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