Optimal. Leaf size=20 \[ -\frac {2}{b d \sqrt {d \tan (a+b x)}} \]
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Rubi [A]
time = 0.03, antiderivative size = 20, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.095, Rules used = {2687, 32}
\begin {gather*} -\frac {2}{b d \sqrt {d \tan (a+b x)}} \end {gather*}
Antiderivative was successfully verified.
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Rule 32
Rule 2687
Rubi steps
\begin {align*} \int \frac {\sec ^2(a+b x)}{(d \tan (a+b x))^{3/2}} \, dx &=\frac {\text {Subst}\left (\int \frac {1}{(d x)^{3/2}} \, dx,x,\tan (a+b x)\right )}{b}\\ &=-\frac {2}{b d \sqrt {d \tan (a+b x)}}\\ \end {align*}
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Mathematica [A]
time = 0.06, size = 20, normalized size = 1.00 \begin {gather*} -\frac {2}{b d \sqrt {d \tan (a+b x)}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.10, size = 19, normalized size = 0.95
method | result | size |
derivativedivides | \(-\frac {2}{b d \sqrt {d \tan \left (b x +a \right )}}\) | \(19\) |
default | \(-\frac {2}{b d \sqrt {d \tan \left (b x +a \right )}}\) | \(19\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.29, size = 18, normalized size = 0.90 \begin {gather*} -\frac {2}{\sqrt {d \tan \left (b x + a\right )} b d} \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. 40 vs.
\(2 (18) = 36\).
time = 0.38, size = 40, normalized size = 2.00 \begin {gather*} -\frac {2 \, \sqrt {\frac {d \sin \left (b x + a\right )}{\cos \left (b x + a\right )}} \cos \left (b x + a\right )}{b d^{2} \sin \left (b x + a\right )} \end {gather*}
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 \begin {gather*} \int \frac {\sec ^{2}{\left (a + b x \right )}}{\left (d \tan {\left (a + b x \right )}\right )^{\frac {3}{2}}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.55, size = 18, normalized size = 0.90 \begin {gather*} -\frac {2}{\sqrt {d \tan \left (b x + a\right )} b d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 2.57, size = 51, normalized size = 2.55 \begin {gather*} -\frac {\sin \left (2\,a+2\,b\,x\right )\,\sqrt {\frac {d\,\sin \left (2\,a+2\,b\,x\right )}{\cos \left (2\,a+2\,b\,x\right )+1}}}{b\,d^2\,{\sin \left (a+b\,x\right )}^2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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