Optimal. Leaf size=14 \[ \frac {1}{3} \left (a \sec ^2(x)\right )^{3/2} \]
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Rubi [A] time = 0.05, antiderivative size = 14, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {3657, 4124, 32} \[ \frac {1}{3} \left (a \sec ^2(x)\right )^{3/2} \]
Antiderivative was successfully verified.
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Rule 32
Rule 3657
Rule 4124
Rubi steps
\begin {align*} \int \tan (x) \left (a+a \tan ^2(x)\right )^{3/2} \, dx &=\int \left (a \sec ^2(x)\right )^{3/2} \tan (x) \, dx\\ &=\frac {1}{2} a \operatorname {Subst}\left (\int \sqrt {a x} \, dx,x,\sec ^2(x)\right )\\ &=\frac {1}{3} \left (a \sec ^2(x)\right )^{3/2}\\ \end {align*}
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Mathematica [A] time = 0.01, size = 14, normalized size = 1.00 \[ \frac {1}{3} \left (a \sec ^2(x)\right )^{3/2} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.45, size = 12, normalized size = 0.86 \[ \frac {1}{3} \, {\left (a \tan \relax (x)^{2} + a\right )}^{\frac {3}{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.34, size = 12, normalized size = 0.86 \[ \frac {1}{3} \, {\left (a \tan \relax (x)^{2} + a\right )}^{\frac {3}{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.08, size = 13, normalized size = 0.93 \[ \frac {\left (a +a \left (\tan ^{2}\relax (x )\right )\right )^{\frac {3}{2}}}{3} \]
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 \[ \int {\left (a \tan \relax (x)^{2} + a\right )}^{\frac {3}{2}} \tan \relax (x)\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.18, size = 11, normalized size = 0.79 \[ \frac {a^{3/2}}{3\,{\left ({\cos \relax (x)}^2\right )}^{3/2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 1.94, size = 12, normalized size = 0.86 \[ \frac {\left (a \tan ^{2}{\relax (x )} + a\right )^{\frac {3}{2}}}{3} \]
Verification of antiderivative is not currently implemented for this CAS.
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