Optimal. Leaf size=210 \[ -\frac {2 \left (A b^3-a \left (a^2 D-a b C+b^2 B\right )\right ) \tanh ^{-1}\left (\frac {\sqrt {b} \sqrt {c+d x}}{\sqrt {b c-a d}}\right )}{b^{3/2} (b c-a d)^{5/2}}+\frac {2 \left (a d \left (-B d^2-3 c^2 D+2 c C d\right )-b \left (-A d^3-2 c^3 D+c^2 C d\right )\right )}{d^3 \sqrt {c+d x} (b c-a d)^2}+\frac {2 \left (A d^3-B c d^2+c^3 (-D)+c^2 C d\right )}{3 d^3 (c+d x)^{3/2} (b c-a d)}+\frac {2 D \sqrt {c+d x}}{b d^3} \]
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Rubi [A] time = 0.31, antiderivative size = 210, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, integrand size = 32, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.094, Rules used = {1619, 63, 208} \[ -\frac {2 \left (A b^3-a \left (a^2 D-a b C+b^2 B\right )\right ) \tanh ^{-1}\left (\frac {\sqrt {b} \sqrt {c+d x}}{\sqrt {b c-a d}}\right )}{b^{3/2} (b c-a d)^{5/2}}+\frac {2 \left (a d \left (-B d^2-3 c^2 D+2 c C d\right )-b \left (-A d^3+c^2 C d-2 c^3 D\right )\right )}{d^3 \sqrt {c+d x} (b c-a d)^2}+\frac {2 \left (A d^3-B c d^2+c^2 C d+c^3 (-D)\right )}{3 d^3 (c+d x)^{3/2} (b c-a d)}+\frac {2 D \sqrt {c+d x}}{b d^3} \]
Antiderivative was successfully verified.
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Rule 63
Rule 208
Rule 1619
Rubi steps
\begin {align*} \int \frac {A+B x+C x^2+D x^3}{(a+b x) (c+d x)^{5/2}} \, dx &=\int \left (\frac {c^2 C d-B c d^2+A d^3-c^3 D}{d^2 (-b c+a d) (c+d x)^{5/2}}+\frac {-a d \left (2 c C d-B d^2-3 c^2 D\right )+b \left (c^2 C d-A d^3-2 c^3 D\right )}{d^2 (b c-a d)^2 (c+d x)^{3/2}}+\frac {D}{b d^2 \sqrt {c+d x}}+\frac {A b^3-a \left (b^2 B-a b C+a^2 D\right )}{b (b c-a d)^2 (a+b x) \sqrt {c+d x}}\right ) \, dx\\ &=\frac {2 \left (c^2 C d-B c d^2+A d^3-c^3 D\right )}{3 d^3 (b c-a d) (c+d x)^{3/2}}+\frac {2 \left (a d \left (2 c C d-B d^2-3 c^2 D\right )-b \left (c^2 C d-A d^3-2 c^3 D\right )\right )}{d^3 (b c-a d)^2 \sqrt {c+d x}}+\frac {2 D \sqrt {c+d x}}{b d^3}+\frac {\left (A b^3-a \left (b^2 B-a b C+a^2 D\right )\right ) \int \frac {1}{(a+b x) \sqrt {c+d x}} \, dx}{b (b c-a d)^2}\\ &=\frac {2 \left (c^2 C d-B c d^2+A d^3-c^3 D\right )}{3 d^3 (b c-a d) (c+d x)^{3/2}}+\frac {2 \left (a d \left (2 c C d-B d^2-3 c^2 D\right )-b \left (c^2 C d-A d^3-2 c^3 D\right )\right )}{d^3 (b c-a d)^2 \sqrt {c+d x}}+\frac {2 D \sqrt {c+d x}}{b d^3}+\frac {\left (2 \left (A b^3-a \left (b^2 B-a b C+a^2 D\right )\right )\right ) \operatorname {Subst}\left (\int \frac {1}{a-\frac {b c}{d}+\frac {b x^2}{d}} \, dx,x,\sqrt {c+d x}\right )}{b d (b c-a d)^2}\\ &=\frac {2 \left (c^2 C d-B c d^2+A d^3-c^3 D\right )}{3 d^3 (b c-a d) (c+d x)^{3/2}}+\frac {2 \left (a d \left (2 c C d-B d^2-3 c^2 D\right )-b \left (c^2 C d-A d^3-2 c^3 D\right )\right )}{d^3 (b c-a d)^2 \sqrt {c+d x}}+\frac {2 D \sqrt {c+d x}}{b d^3}-\frac {2 \left (A b^3-a \left (b^2 B-a b C+a^2 D\right )\right ) \tanh ^{-1}\left (\frac {\sqrt {b} \sqrt {c+d x}}{\sqrt {b c-a d}}\right )}{b^{3/2} (b c-a d)^{5/2}}\\ \end {align*}
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Mathematica [A] time = 0.66, size = 210, normalized size = 1.00 \[ 2 \left (-\frac {\left (A b^3-a \left (a^2 D-a b C+b^2 B\right )\right ) \tanh ^{-1}\left (\frac {\sqrt {b} \sqrt {c+d x}}{\sqrt {b c-a d}}\right )}{b^{3/2} (b c-a d)^{5/2}}+\frac {a d \left (-B d^2-3 c^2 D+2 c C d\right )-b \left (-A d^3-2 c^3 D+c^2 C d\right )}{d^3 \sqrt {c+d x} (b c-a d)^2}+\frac {A d^3-B c d^2+c^3 (-D)+c^2 C d}{3 d^3 (c+d x)^{3/2} (b c-a d)}+\frac {D \sqrt {c+d x}}{b d^3}\right ) \]
Antiderivative was successfully verified.
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fricas [B] time = 0.77, size = 1287, normalized size = 6.13 \[ \text {result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 1.31, size = 281, normalized size = 1.34 \[ -\frac {2 \, {\left (D a^{3} - C a^{2} b + B a b^{2} - A b^{3}\right )} \arctan \left (\frac {\sqrt {d x + c} b}{\sqrt {-b^{2} c + a b d}}\right )}{{\left (b^{3} c^{2} - 2 \, a b^{2} c d + a^{2} b d^{2}\right )} \sqrt {-b^{2} c + a b d}} + \frac {2 \, {\left (6 \, {\left (d x + c\right )} D b c^{3} - D b c^{4} - 9 \, {\left (d x + c\right )} D a c^{2} d - 3 \, {\left (d x + c\right )} C b c^{2} d + D a c^{3} d + C b c^{3} d + 6 \, {\left (d x + c\right )} C a c d^{2} - C a c^{2} d^{2} - B b c^{2} d^{2} - 3 \, {\left (d x + c\right )} B a d^{3} + 3 \, {\left (d x + c\right )} A b d^{3} + B a c d^{3} + A b c d^{3} - A a d^{4}\right )}}{3 \, {\left (b^{2} c^{2} d^{3} - 2 \, a b c d^{4} + a^{2} d^{5}\right )} {\left (d x + c\right )}^{\frac {3}{2}}} + \frac {2 \, \sqrt {d x + c} D}{b d^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.02, size = 464, normalized size = 2.21 \[ \frac {2 A \,b^{2} \arctan \left (\frac {\sqrt {d x +c}\, b}{\sqrt {\left (a d -b c \right ) b}}\right )}{\left (a d -b c \right )^{2} \sqrt {\left (a d -b c \right ) b}}-\frac {2 B a b \arctan \left (\frac {\sqrt {d x +c}\, b}{\sqrt {\left (a d -b c \right ) b}}\right )}{\left (a d -b c \right )^{2} \sqrt {\left (a d -b c \right ) b}}+\frac {2 C \,a^{2} \arctan \left (\frac {\sqrt {d x +c}\, b}{\sqrt {\left (a d -b c \right ) b}}\right )}{\left (a d -b c \right )^{2} \sqrt {\left (a d -b c \right ) b}}-\frac {2 D a^{3} \arctan \left (\frac {\sqrt {d x +c}\, b}{\sqrt {\left (a d -b c \right ) b}}\right )}{\left (a d -b c \right )^{2} \sqrt {\left (a d -b c \right ) b}\, b}+\frac {2 A b}{\left (a d -b c \right )^{2} \sqrt {d x +c}}-\frac {2 B a}{\left (a d -b c \right )^{2} \sqrt {d x +c}}+\frac {4 C a c}{\left (a d -b c \right )^{2} \sqrt {d x +c}\, d}-\frac {2 C b \,c^{2}}{\left (a d -b c \right )^{2} \sqrt {d x +c}\, d^{2}}-\frac {6 D a \,c^{2}}{\left (a d -b c \right )^{2} \sqrt {d x +c}\, d^{2}}+\frac {4 D b \,c^{3}}{\left (a d -b c \right )^{2} \sqrt {d x +c}\, d^{3}}-\frac {2 A}{3 \left (a d -b c \right ) \left (d x +c \right )^{\frac {3}{2}}}+\frac {2 B c}{3 \left (a d -b c \right ) \left (d x +c \right )^{\frac {3}{2}} d}-\frac {2 C \,c^{2}}{3 \left (a d -b c \right ) \left (d x +c \right )^{\frac {3}{2}} d^{2}}+\frac {2 D c^{3}}{3 \left (a d -b c \right ) \left (d x +c \right )^{\frac {3}{2}} d^{3}}+\frac {2 \sqrt {d x +c}\, D}{b \,d^{3}} \]
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 \[ \text {Exception raised: ValueError} \]
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 \[ \int \frac {A+B\,x+C\,x^2+x^3\,D}{\left (a+b\,x\right )\,{\left (c+d\,x\right )}^{5/2}} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 153.50, size = 214, normalized size = 1.02 \[ \frac {2 D \sqrt {c + d x}}{b d^{3}} - \frac {2 \left (- A b d^{3} + B a d^{3} - 2 C a c d^{2} + C b c^{2} d + 3 D a c^{2} d - 2 D b c^{3}\right )}{d^{3} \sqrt {c + d x} \left (a d - b c\right )^{2}} + \frac {2 \left (- A d^{3} + B c d^{2} - C c^{2} d + D c^{3}\right )}{3 d^{3} \left (c + d x\right )^{\frac {3}{2}} \left (a d - b c\right )} - \frac {2 \left (- A b^{3} + B a b^{2} - C a^{2} b + D a^{3}\right ) \operatorname {atan}{\left (\frac {\sqrt {c + d x}}{\sqrt {\frac {a d - b c}{b}}} \right )}}{b^{2} \sqrt {\frac {a d - b c}{b}} \left (a d - b c\right )^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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