Optimal. Leaf size=625 \[ \frac {2 (e f-d g) \sqrt {d+e x}}{\left (c f^2+a g^2\right ) \sqrt {f+g x}}-\frac {2 \sqrt {e} (e f-d g) \tanh ^{-1}\left (\frac {\sqrt {g} \sqrt {d+e x}}{\sqrt {e} \sqrt {f+g x}}\right )}{\sqrt {g} \left (c f^2+a g^2\right )}-\frac {\sqrt {e} \left (c d f+a e g-\sqrt {-a} \sqrt {c} (e f-d g)\right ) \tanh ^{-1}\left (\frac {\sqrt {g} \sqrt {d+e x}}{\sqrt {e} \sqrt {f+g x}}\right )}{\sqrt {-a} \sqrt {c} \sqrt {g} \left (c f^2+a g^2\right )}+\frac {\sqrt {e} \left (c d f+a e g+\sqrt {-a} \sqrt {c} (e f-d g)\right ) \tanh ^{-1}\left (\frac {\sqrt {g} \sqrt {d+e x}}{\sqrt {e} \sqrt {f+g x}}\right )}{\sqrt {-a} \sqrt {c} \sqrt {g} \left (c f^2+a g^2\right )}+\frac {\sqrt {\sqrt {c} d-\sqrt {-a} e} \left (c d f+a e g-\sqrt {-a} \sqrt {c} (e f-d g)\right ) \tanh ^{-1}\left (\frac {\sqrt {\sqrt {c} f-\sqrt {-a} g} \sqrt {d+e x}}{\sqrt {\sqrt {c} d-\sqrt {-a} e} \sqrt {f+g x}}\right )}{\sqrt {-a} \sqrt {c} \sqrt {\sqrt {c} f-\sqrt {-a} g} \left (c f^2+a g^2\right )}-\frac {\sqrt {\sqrt {c} d+\sqrt {-a} e} \left (c d f+a e g+\sqrt {-a} \sqrt {c} (e f-d g)\right ) \tanh ^{-1}\left (\frac {\sqrt {\sqrt {c} f+\sqrt {-a} g} \sqrt {d+e x}}{\sqrt {\sqrt {c} d+\sqrt {-a} e} \sqrt {f+g x}}\right )}{\sqrt {-a} \sqrt {c} \sqrt {\sqrt {c} f+\sqrt {-a} g} \left (c f^2+a g^2\right )} \]
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Rubi [A]
time = 1.59, antiderivative size = 625, normalized size of antiderivative = 1.00, number of steps
used = 21, number of rules used = 10, integrand size = 28, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.357, Rules used = {922, 49, 65,
223, 212, 6857, 132, 12, 95, 214} \begin {gather*} \frac {2 \sqrt {d+e x} (e f-d g)}{\sqrt {f+g x} \left (a g^2+c f^2\right )}-\frac {2 \sqrt {e} (e f-d g) \tanh ^{-1}\left (\frac {\sqrt {g} \sqrt {d+e x}}{\sqrt {e} \sqrt {f+g x}}\right )}{\sqrt {g} \left (a g^2+c f^2\right )}-\frac {\sqrt {e} \left (-\sqrt {-a} \sqrt {c} (e f-d g)+a e g+c d f\right ) \tanh ^{-1}\left (\frac {\sqrt {g} \sqrt {d+e x}}{\sqrt {e} \sqrt {f+g x}}\right )}{\sqrt {-a} \sqrt {c} \sqrt {g} \left (a g^2+c f^2\right )}+\frac {\sqrt {e} \left (\sqrt {-a} \sqrt {c} (e f-d g)+a e g+c d f\right ) \tanh ^{-1}\left (\frac {\sqrt {g} \sqrt {d+e x}}{\sqrt {e} \sqrt {f+g x}}\right )}{\sqrt {-a} \sqrt {c} \sqrt {g} \left (a g^2+c f^2\right )}+\frac {\sqrt {\sqrt {c} d-\sqrt {-a} e} \left (-\sqrt {-a} \sqrt {c} (e f-d g)+a e g+c d f\right ) \tanh ^{-1}\left (\frac {\sqrt {d+e x} \sqrt {\sqrt {c} f-\sqrt {-a} g}}{\sqrt {f+g x} \sqrt {\sqrt {c} d-\sqrt {-a} e}}\right )}{\sqrt {-a} \sqrt {c} \sqrt {\sqrt {c} f-\sqrt {-a} g} \left (a g^2+c f^2\right )}-\frac {\sqrt {\sqrt {-a} e+\sqrt {c} d} \left (\sqrt {-a} \sqrt {c} (e f-d g)+a e g+c d f\right ) \tanh ^{-1}\left (\frac {\sqrt {d+e x} \sqrt {\sqrt {-a} g+\sqrt {c} f}}{\sqrt {f+g x} \sqrt {\sqrt {-a} e+\sqrt {c} d}}\right )}{\sqrt {-a} \sqrt {c} \sqrt {\sqrt {-a} g+\sqrt {c} f} \left (a g^2+c f^2\right )} \end {gather*}
Antiderivative was successfully verified.
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Rule 12
Rule 49
Rule 65
Rule 95
Rule 132
Rule 212
Rule 214
Rule 223
Rule 922
Rule 6857
Rubi steps
\begin {align*} \int \frac {(d+e x)^{3/2}}{(f+g x)^{3/2} \left (a+c x^2\right )} \, dx &=\frac {\int \frac {\sqrt {d+e x} (c d f+a e g+c (e f-d g) x)}{\sqrt {f+g x} \left (a+c x^2\right )} \, dx}{c f^2+a g^2}-\frac {(g (e f-d g)) \int \frac {\sqrt {d+e x}}{(f+g x)^{3/2}} \, dx}{c f^2+a g^2}\\ &=\frac {2 (e f-d g) \sqrt {d+e x}}{\left (c f^2+a g^2\right ) \sqrt {f+g x}}+\frac {\int \left (\frac {\left (-a \sqrt {c} (e f-d g)+\sqrt {-a} (c d f+a e g)\right ) \sqrt {d+e x}}{2 a \left (\sqrt {-a}-\sqrt {c} x\right ) \sqrt {f+g x}}+\frac {\left (a \sqrt {c} (e f-d g)+\sqrt {-a} (c d f+a e g)\right ) \sqrt {d+e x}}{2 a \left (\sqrt {-a}+\sqrt {c} x\right ) \sqrt {f+g x}}\right ) \, dx}{c f^2+a g^2}-\frac {(e (e f-d g)) \int \frac {1}{\sqrt {d+e x} \sqrt {f+g x}} \, dx}{c f^2+a g^2}\\ &=\frac {2 (e f-d g) \sqrt {d+e x}}{\left (c f^2+a g^2\right ) \sqrt {f+g x}}-\frac {(2 (e f-d g)) \text {Subst}\left (\int \frac {1}{\sqrt {f-\frac {d g}{e}+\frac {g x^2}{e}}} \, dx,x,\sqrt {d+e x}\right )}{c f^2+a g^2}-\frac {\left (c d f+a e g-\sqrt {-a} \sqrt {c} (e f-d g)\right ) \int \frac {\sqrt {d+e x}}{\left (\sqrt {-a}+\sqrt {c} x\right ) \sqrt {f+g x}} \, dx}{2 \sqrt {-a} \left (c f^2+a g^2\right )}-\frac {\left (c d f+a e g+\sqrt {-a} \sqrt {c} (e f-d g)\right ) \int \frac {\sqrt {d+e x}}{\left (\sqrt {-a}-\sqrt {c} x\right ) \sqrt {f+g x}} \, dx}{2 \sqrt {-a} \left (c f^2+a g^2\right )}\\ &=\frac {2 (e f-d g) \sqrt {d+e x}}{\left (c f^2+a g^2\right ) \sqrt {f+g x}}-\frac {(2 (e f-d g)) \text {Subst}\left (\int \frac {1}{1-\frac {g x^2}{e}} \, dx,x,\frac {\sqrt {d+e x}}{\sqrt {f+g x}}\right )}{c f^2+a g^2}-\frac {\left (e \left (c d f+a e g-\sqrt {-a} \sqrt {c} (e f-d g)\right )\right ) \int \frac {1}{\sqrt {d+e x} \sqrt {f+g x}} \, dx}{2 \sqrt {-a} \sqrt {c} \left (c f^2+a g^2\right )}-\frac {\left (\left (d-\frac {\sqrt {-a} e}{\sqrt {c}}\right ) \left (c d f+a e g-\sqrt {-a} \sqrt {c} (e f-d g)\right )\right ) \int \frac {1}{\left (\sqrt {-a}+\sqrt {c} x\right ) \sqrt {d+e x} \sqrt {f+g x}} \, dx}{2 \sqrt {-a} \left (c f^2+a g^2\right )}+\frac {\left (e \left (c d f+a e g+\sqrt {-a} \sqrt {c} (e f-d g)\right )\right ) \int \frac {1}{\sqrt {d+e x} \sqrt {f+g x}} \, dx}{2 \sqrt {-a} \sqrt {c} \left (c f^2+a g^2\right )}-\frac {\left (\left (d+\frac {\sqrt {-a} e}{\sqrt {c}}\right ) \left (c d f+a e g+\sqrt {-a} \sqrt {c} (e f-d g)\right )\right ) \int \frac {1}{\left (\sqrt {-a}-\sqrt {c} x\right ) \sqrt {d+e x} \sqrt {f+g x}} \, dx}{2 \sqrt {-a} \left (c f^2+a g^2\right )}\\ &=\frac {2 (e f-d g) \sqrt {d+e x}}{\left (c f^2+a g^2\right ) \sqrt {f+g x}}-\frac {2 \sqrt {e} (e f-d g) \tanh ^{-1}\left (\frac {\sqrt {g} \sqrt {d+e x}}{\sqrt {e} \sqrt {f+g x}}\right )}{\sqrt {g} \left (c f^2+a g^2\right )}-\frac {\left (c d f+a e g-\sqrt {-a} \sqrt {c} (e f-d g)\right ) \text {Subst}\left (\int \frac {1}{\sqrt {f-\frac {d g}{e}+\frac {g x^2}{e}}} \, dx,x,\sqrt {d+e x}\right )}{\sqrt {-a} \sqrt {c} \left (c f^2+a g^2\right )}-\frac {\left (\left (d-\frac {\sqrt {-a} e}{\sqrt {c}}\right ) \left (c d f+a e g-\sqrt {-a} \sqrt {c} (e f-d g)\right )\right ) \text {Subst}\left (\int \frac {1}{-\sqrt {c} d+\sqrt {-a} e-\left (-\sqrt {c} f+\sqrt {-a} g\right ) x^2} \, dx,x,\frac {\sqrt {d+e x}}{\sqrt {f+g x}}\right )}{\sqrt {-a} \left (c f^2+a g^2\right )}+\frac {\left (c d f+a e g+\sqrt {-a} \sqrt {c} (e f-d g)\right ) \text {Subst}\left (\int \frac {1}{\sqrt {f-\frac {d g}{e}+\frac {g x^2}{e}}} \, dx,x,\sqrt {d+e x}\right )}{\sqrt {-a} \sqrt {c} \left (c f^2+a g^2\right )}-\frac {\left (\left (d+\frac {\sqrt {-a} e}{\sqrt {c}}\right ) \left (c d f+a e g+\sqrt {-a} \sqrt {c} (e f-d g)\right )\right ) \text {Subst}\left (\int \frac {1}{\sqrt {c} d+\sqrt {-a} e-\left (\sqrt {c} f+\sqrt {-a} g\right ) x^2} \, dx,x,\frac {\sqrt {d+e x}}{\sqrt {f+g x}}\right )}{\sqrt {-a} \left (c f^2+a g^2\right )}\\ &=\frac {2 (e f-d g) \sqrt {d+e x}}{\left (c f^2+a g^2\right ) \sqrt {f+g x}}-\frac {2 \sqrt {e} (e f-d g) \tanh ^{-1}\left (\frac {\sqrt {g} \sqrt {d+e x}}{\sqrt {e} \sqrt {f+g x}}\right )}{\sqrt {g} \left (c f^2+a g^2\right )}+\frac {\sqrt {\sqrt {c} d-\sqrt {-a} e} \left (c d f+a e g-\sqrt {-a} \sqrt {c} (e f-d g)\right ) \tanh ^{-1}\left (\frac {\sqrt {\sqrt {c} f-\sqrt {-a} g} \sqrt {d+e x}}{\sqrt {\sqrt {c} d-\sqrt {-a} e} \sqrt {f+g x}}\right )}{\sqrt {-a} \sqrt {c} \sqrt {\sqrt {c} f-\sqrt {-a} g} \left (c f^2+a g^2\right )}-\frac {\sqrt {\sqrt {c} d+\sqrt {-a} e} \left (c d f+a e g+\sqrt {-a} \sqrt {c} (e f-d g)\right ) \tanh ^{-1}\left (\frac {\sqrt {\sqrt {c} f+\sqrt {-a} g} \sqrt {d+e x}}{\sqrt {\sqrt {c} d+\sqrt {-a} e} \sqrt {f+g x}}\right )}{\sqrt {-a} \sqrt {c} \sqrt {\sqrt {c} f+\sqrt {-a} g} \left (c f^2+a g^2\right )}-\frac {\left (c d f+a e g-\sqrt {-a} \sqrt {c} (e f-d g)\right ) \text {Subst}\left (\int \frac {1}{1-\frac {g x^2}{e}} \, dx,x,\frac {\sqrt {d+e x}}{\sqrt {f+g x}}\right )}{\sqrt {-a} \sqrt {c} \left (c f^2+a g^2\right )}+\frac {\left (c d f+a e g+\sqrt {-a} \sqrt {c} (e f-d g)\right ) \text {Subst}\left (\int \frac {1}{1-\frac {g x^2}{e}} \, dx,x,\frac {\sqrt {d+e x}}{\sqrt {f+g x}}\right )}{\sqrt {-a} \sqrt {c} \left (c f^2+a g^2\right )}\\ &=\frac {2 (e f-d g) \sqrt {d+e x}}{\left (c f^2+a g^2\right ) \sqrt {f+g x}}-\frac {2 \sqrt {e} (e f-d g) \tanh ^{-1}\left (\frac {\sqrt {g} \sqrt {d+e x}}{\sqrt {e} \sqrt {f+g x}}\right )}{\sqrt {g} \left (c f^2+a g^2\right )}-\frac {\sqrt {e} \left (c d f+a e g-\sqrt {-a} \sqrt {c} (e f-d g)\right ) \tanh ^{-1}\left (\frac {\sqrt {g} \sqrt {d+e x}}{\sqrt {e} \sqrt {f+g x}}\right )}{\sqrt {-a} \sqrt {c} \sqrt {g} \left (c f^2+a g^2\right )}+\frac {\sqrt {e} \left (c d f+a e g+\sqrt {-a} \sqrt {c} (e f-d g)\right ) \tanh ^{-1}\left (\frac {\sqrt {g} \sqrt {d+e x}}{\sqrt {e} \sqrt {f+g x}}\right )}{\sqrt {-a} \sqrt {c} \sqrt {g} \left (c f^2+a g^2\right )}+\frac {\sqrt {\sqrt {c} d-\sqrt {-a} e} \left (c d f+a e g-\sqrt {-a} \sqrt {c} (e f-d g)\right ) \tanh ^{-1}\left (\frac {\sqrt {\sqrt {c} f-\sqrt {-a} g} \sqrt {d+e x}}{\sqrt {\sqrt {c} d-\sqrt {-a} e} \sqrt {f+g x}}\right )}{\sqrt {-a} \sqrt {c} \sqrt {\sqrt {c} f-\sqrt {-a} g} \left (c f^2+a g^2\right )}-\frac {\sqrt {\sqrt {c} d+\sqrt {-a} e} \left (c d f+a e g+\sqrt {-a} \sqrt {c} (e f-d g)\right ) \tanh ^{-1}\left (\frac {\sqrt {\sqrt {c} f+\sqrt {-a} g} \sqrt {d+e x}}{\sqrt {\sqrt {c} d+\sqrt {-a} e} \sqrt {f+g x}}\right )}{\sqrt {-a} \sqrt {c} \sqrt {\sqrt {c} f+\sqrt {-a} g} \left (c f^2+a g^2\right )}\\ \end {align*}
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Mathematica [A]
time = 10.55, size = 336, normalized size = 0.54 \begin {gather*} -\left (\left (\frac {d}{\sqrt {-a}}-\frac {e}{\sqrt {c}}\right ) \left (\frac {\sqrt {d+e x}}{\left (\sqrt {c} f-\sqrt {-a} g\right ) \sqrt {f+g x}}+\frac {\sqrt {-\sqrt {c} d+\sqrt {-a} e} \tanh ^{-1}\left (\frac {\sqrt {-\sqrt {c} f+\sqrt {-a} g} \sqrt {d+e x}}{\sqrt {-\sqrt {c} d+\sqrt {-a} e} \sqrt {f+g x}}\right )}{\left (-\sqrt {c} f+\sqrt {-a} g\right )^{3/2}}\right )\right )-\left (\frac {a d}{(-a)^{3/2}}-\frac {e}{\sqrt {c}}\right ) \left (\frac {\sqrt {d+e x}}{\left (\sqrt {c} f+\sqrt {-a} g\right ) \sqrt {f+g x}}-\frac {\sqrt {\sqrt {c} d+\sqrt {-a} e} \tanh ^{-1}\left (\frac {\sqrt {\sqrt {c} f+\sqrt {-a} g} \sqrt {d+e x}}{\sqrt {\sqrt {c} d+\sqrt {-a} e} \sqrt {f+g x}}\right )}{\left (\sqrt {c} f+\sqrt {-a} g\right )^{3/2}}\right ) \end {gather*}
Antiderivative was successfully verified.
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Maple [B] Leaf count of result is larger than twice the leaf count of optimal. \(8263\) vs.
\(2(497)=994\).
time = 0.08, size = 8264, normalized size = 13.22
method | result | size |
default | \(\text {Expression too large to display}\) | \(8264\) |
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 [F(-1)] Timed out
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] Timed out
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F(-1)] Timed out
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \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 = -0.00 \begin {gather*} \int \frac {{\left (d+e\,x\right )}^{3/2}}{{\left (f+g\,x\right )}^{3/2}\,\left (c\,x^2+a\right )} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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