Optimal. Leaf size=83 \[ \frac {2 \sqrt {d+e x}}{c d}-\frac {2 \sqrt {c d^2-a e^2} \tanh ^{-1}\left (\frac {\sqrt {c} \sqrt {d} \sqrt {d+e x}}{\sqrt {c d^2-a e^2}}\right )}{c^{3/2} d^{3/2}} \]
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Rubi [A]
time = 0.03, antiderivative size = 83, normalized size of antiderivative = 1.00, number of steps
used = 4, number of rules used = 4, integrand size = 37, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.108, Rules used = {640, 52, 65,
214} \begin {gather*} \frac {2 \sqrt {d+e x}}{c d}-\frac {2 \sqrt {c d^2-a e^2} \tanh ^{-1}\left (\frac {\sqrt {c} \sqrt {d} \sqrt {d+e x}}{\sqrt {c d^2-a e^2}}\right )}{c^{3/2} d^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 52
Rule 65
Rule 214
Rule 640
Rubi steps
\begin {align*} \int \frac {(d+e x)^{3/2}}{a d e+\left (c d^2+a e^2\right ) x+c d e x^2} \, dx &=\int \frac {\sqrt {d+e x}}{a e+c d x} \, dx\\ &=\frac {2 \sqrt {d+e x}}{c d}+\frac {\left (c d^2-a e^2\right ) \int \frac {1}{(a e+c d x) \sqrt {d+e x}} \, dx}{c d}\\ &=\frac {2 \sqrt {d+e x}}{c d}+\left (2 \left (\frac {d}{e}-\frac {a e}{c d}\right )\right ) \text {Subst}\left (\int \frac {1}{-\frac {c d^2}{e}+a e+\frac {c d x^2}{e}} \, dx,x,\sqrt {d+e x}\right )\\ &=\frac {2 \sqrt {d+e x}}{c d}-\frac {2 \sqrt {c d^2-a e^2} \tanh ^{-1}\left (\frac {\sqrt {c} \sqrt {d} \sqrt {d+e x}}{\sqrt {c d^2-a e^2}}\right )}{c^{3/2} d^{3/2}}\\ \end {align*}
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Mathematica [A]
time = 0.10, size = 83, normalized size = 1.00 \begin {gather*} \frac {2 \sqrt {d+e x}}{c d}-\frac {2 \sqrt {-c d^2+a e^2} \tan ^{-1}\left (\frac {\sqrt {c} \sqrt {d} \sqrt {d+e x}}{\sqrt {-c d^2+a e^2}}\right )}{c^{3/2} d^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.75, size = 82, normalized size = 0.99
method | result | size |
derivativedivides | \(\frac {2 \sqrt {e x +d}}{c d}+\frac {2 \left (-e^{2} a +c \,d^{2}\right ) \arctan \left (\frac {c d \sqrt {e x +d}}{\sqrt {\left (e^{2} a -c \,d^{2}\right ) c d}}\right )}{c d \sqrt {\left (e^{2} a -c \,d^{2}\right ) c d}}\) | \(82\) |
default | \(\frac {2 \sqrt {e x +d}}{c d}+\frac {2 \left (-e^{2} a +c \,d^{2}\right ) \arctan \left (\frac {c d \sqrt {e x +d}}{\sqrt {\left (e^{2} a -c \,d^{2}\right ) c d}}\right )}{c d \sqrt {\left (e^{2} a -c \,d^{2}\right ) c d}}\) | \(82\) |
risch | \(\frac {2 \textit {\_O1} \sqrt {e x +d}}{d}-\frac {2 \arctan \left (\frac {\sqrt {e x +d}\, d}{\sqrt {\left (\textit {\_O1} a \,e^{2}-d^{2}\right ) d}}\right ) e^{2} a}{c^{2} d \sqrt {\left (\textit {\_O1} a \,e^{2}-d^{2}\right ) d}}+\frac {2 d \arctan \left (\frac {\sqrt {e x +d}\, d}{\sqrt {\left (\textit {\_O1} a \,e^{2}-d^{2}\right ) d}}\right )}{c \sqrt {\left (\textit {\_O1} a \,e^{2}-d^{2}\right ) d}}\) | \(117\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: ValueError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 2.87, size = 191, normalized size = 2.30 \begin {gather*} \left [\frac {\sqrt {\frac {c d^{2} - a e^{2}}{c d}} \log \left (\frac {c d x e + 2 \, c d^{2} - 2 \, \sqrt {x e + d} c d \sqrt {\frac {c d^{2} - a e^{2}}{c d}} - a e^{2}}{c d x + a e}\right ) + 2 \, \sqrt {x e + d}}{c d}, -\frac {2 \, {\left (\sqrt {-\frac {c d^{2} - a e^{2}}{c d}} \arctan \left (-\frac {\sqrt {x e + d} c d \sqrt {-\frac {c d^{2} - a e^{2}}{c d}}}{c d^{2} - a e^{2}}\right ) - \sqrt {x e + d}\right )}}{c d}\right ] \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 4.35, size = 80, normalized size = 0.96 \begin {gather*} \frac {2 \left (\frac {e \sqrt {d + e x}}{c d} - \frac {e \left (a e^{2} - c d^{2}\right ) \operatorname {atan}{\left (\frac {\sqrt {d + e x}}{\sqrt {\frac {a e^{2} - c d^{2}}{c d}}} \right )}}{c^{2} d^{2} \sqrt {\frac {a e^{2} - c d^{2}}{c d}}}\right )}{e} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.53, size = 82, normalized size = 0.99 \begin {gather*} \frac {2 \, {\left (c d^{2} - a e^{2}\right )} \arctan \left (\frac {\sqrt {x e + d} c d}{\sqrt {-c^{2} d^{3} + a c d e^{2}}}\right )}{\sqrt {-c^{2} d^{3} + a c d e^{2}} c d} + \frac {2 \, \sqrt {x e + d}}{c d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.07, size = 67, normalized size = 0.81 \begin {gather*} \frac {2\,\sqrt {d+e\,x}}{c\,d}-\frac {2\,\mathrm {atan}\left (\frac {\sqrt {c}\,\sqrt {d}\,\sqrt {d+e\,x}}{\sqrt {a\,e^2-c\,d^2}}\right )\,\sqrt {a\,e^2-c\,d^2}}{c^{3/2}\,d^{3/2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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