Optimal. Leaf size=204 \[ -\frac {2 b \sqrt {c+d x} \sqrt {e+f x}}{(b c-a d) (b e-a f) \sqrt {a+b x}}+\frac {2 \sqrt {f} \sqrt {-d e+c f} \sqrt {a+b x} \sqrt {\frac {d (e+f x)}{d e-c f}} E\left (\sin ^{-1}\left (\frac {\sqrt {f} \sqrt {c+d x}}{\sqrt {-d e+c f}}\right )|-\frac {b (d e-c f)}{(b c-a d) f}\right )}{(b c-a d) (b e-a f) \sqrt {-\frac {d (a+b x)}{b c-a d}} \sqrt {e+f x}} \]
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Rubi [A]
time = 0.09, antiderivative size = 204, normalized size of antiderivative = 1.00, number of steps
used = 4, number of rules used = 4, integrand size = 28, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.143, Rules used = {106, 21, 115,
114} \begin {gather*} \frac {2 \sqrt {f} \sqrt {a+b x} \sqrt {c f-d e} \sqrt {\frac {d (e+f x)}{d e-c f}} E\left (\text {ArcSin}\left (\frac {\sqrt {f} \sqrt {c+d x}}{\sqrt {c f-d e}}\right )|-\frac {b (d e-c f)}{(b c-a d) f}\right )}{\sqrt {e+f x} (b c-a d) (b e-a f) \sqrt {-\frac {d (a+b x)}{b c-a d}}}-\frac {2 b \sqrt {c+d x} \sqrt {e+f x}}{\sqrt {a+b x} (b c-a d) (b e-a f)} \end {gather*}
Antiderivative was successfully verified.
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Rule 21
Rule 106
Rule 114
Rule 115
Rubi steps
\begin {align*} \int \frac {1}{(a+b x)^{3/2} \sqrt {c+d x} \sqrt {e+f x}} \, dx &=-\frac {2 b \sqrt {c+d x} \sqrt {e+f x}}{(b c-a d) (b e-a f) \sqrt {a+b x}}-\frac {2 \int \frac {-\frac {1}{2} a d f-\frac {1}{2} b d f x}{\sqrt {a+b x} \sqrt {c+d x} \sqrt {e+f x}} \, dx}{(b c-a d) (b e-a f)}\\ &=-\frac {2 b \sqrt {c+d x} \sqrt {e+f x}}{(b c-a d) (b e-a f) \sqrt {a+b x}}+\frac {(d f) \int \frac {\sqrt {a+b x}}{\sqrt {c+d x} \sqrt {e+f x}} \, dx}{(b c-a d) (b e-a f)}\\ &=-\frac {2 b \sqrt {c+d x} \sqrt {e+f x}}{(b c-a d) (b e-a f) \sqrt {a+b x}}+\frac {\left (d f \sqrt {a+b x} \sqrt {\frac {d (e+f x)}{d e-c f}}\right ) \int \frac {\sqrt {\frac {a d}{-b c+a d}+\frac {b d x}{-b c+a d}}}{\sqrt {c+d x} \sqrt {\frac {d e}{d e-c f}+\frac {d f x}{d e-c f}}} \, dx}{(b c-a d) (b e-a f) \sqrt {\frac {d (a+b x)}{-b c+a d}} \sqrt {e+f x}}\\ &=-\frac {2 b \sqrt {c+d x} \sqrt {e+f x}}{(b c-a d) (b e-a f) \sqrt {a+b x}}+\frac {2 \sqrt {f} \sqrt {-d e+c f} \sqrt {a+b x} \sqrt {\frac {d (e+f x)}{d e-c f}} E\left (\sin ^{-1}\left (\frac {\sqrt {f} \sqrt {c+d x}}{\sqrt {-d e+c f}}\right )|-\frac {b (d e-c f)}{(b c-a d) f}\right )}{(b c-a d) (b e-a f) \sqrt {-\frac {d (a+b x)}{b c-a d}} \sqrt {e+f x}}\\ \end {align*}
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Mathematica [C] Result contains complex when optimal does not.
time = 15.37, size = 201, normalized size = 0.99 \begin {gather*} \frac {2 b \sqrt {c+d x} \sqrt {e+f x} \left (-1-\frac {i \sqrt {\frac {d (a+b x)}{b (c+d x)}} \left (E\left (i \sinh ^{-1}\left (\sqrt {\frac {d (a+b x)}{b c-a d}}\right )|\frac {b c f-a d f}{b d e-a d f}\right )-F\left (i \sinh ^{-1}\left (\sqrt {\frac {d (a+b x)}{b c-a d}}\right )|\frac {b c f-a d f}{b d e-a d f}\right )\right )}{\sqrt {\frac {b (e+f x)}{b e-a f}}}\right )}{(b c-a d) (b e-a f) \sqrt {a+b x}} \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. \(564\) vs.
\(2(181)=362\).
time = 0.10, size = 565, normalized size = 2.77
method | result | size |
default | \(-\frac {2 \left (\sqrt {-\frac {\left (f x +e \right ) d}{c f -d e}}\, \sqrt {\frac {\left (b x +a \right ) f}{a f -b e}}\, \sqrt {\frac {\left (d x +c \right ) f}{c f -d e}}\, \EllipticE \left (\sqrt {-\frac {\left (f x +e \right ) d}{c f -d e}}, \sqrt {\frac {\left (c f -d e \right ) b}{d \left (a f -b e \right )}}\right ) a c \,f^{2}-\sqrt {-\frac {\left (f x +e \right ) d}{c f -d e}}\, \sqrt {\frac {\left (b x +a \right ) f}{a f -b e}}\, \sqrt {\frac {\left (d x +c \right ) f}{c f -d e}}\, \EllipticE \left (\sqrt {-\frac {\left (f x +e \right ) d}{c f -d e}}, \sqrt {\frac {\left (c f -d e \right ) b}{d \left (a f -b e \right )}}\right ) a d e f -\sqrt {-\frac {\left (f x +e \right ) d}{c f -d e}}\, \sqrt {\frac {\left (b x +a \right ) f}{a f -b e}}\, \sqrt {\frac {\left (d x +c \right ) f}{c f -d e}}\, \EllipticE \left (\sqrt {-\frac {\left (f x +e \right ) d}{c f -d e}}, \sqrt {\frac {\left (c f -d e \right ) b}{d \left (a f -b e \right )}}\right ) b c e f +\sqrt {-\frac {\left (f x +e \right ) d}{c f -d e}}\, \sqrt {\frac {\left (b x +a \right ) f}{a f -b e}}\, \sqrt {\frac {\left (d x +c \right ) f}{c f -d e}}\, \EllipticE \left (\sqrt {-\frac {\left (f x +e \right ) d}{c f -d e}}, \sqrt {\frac {\left (c f -d e \right ) b}{d \left (a f -b e \right )}}\right ) b d \,e^{2}+b d \,f^{2} x^{2}+b c \,f^{2} x +b d e f x +b c e f \right ) \sqrt {f x +e}\, \sqrt {d x +c}\, \sqrt {b x +a}}{f \left (a f -b e \right ) \left (a d -b c \right ) \left (b d f \,x^{3}+a d f \,x^{2}+b c f \,x^{2}+b d e \,x^{2}+a c f x +a d e x +b c e x +a c e \right )}\) | \(565\) |
elliptic | \(\frac {\sqrt {\left (b x +a \right ) \left (d x +c \right ) \left (f x +e \right )}\, \left (-\frac {2 \left (b d f \,x^{2}+b c f x +b d e x +b c e \right )}{\left (a^{2} d f -a b c f -a b d e +b^{2} c e \right ) \sqrt {\left (x +\frac {a}{b}\right ) \left (b d f \,x^{2}+b c f x +b d e x +b c e \right )}}+\frac {2 \left (\frac {a d f -b c f -b d e}{a^{2} d f -a b c f -a b d e +b^{2} c e}+\frac {b c f +b d e}{a^{2} d f -a b c f -a b d e +b^{2} c e}\right ) \left (-\frac {c}{d}+\frac {e}{f}\right ) \sqrt {\frac {x +\frac {e}{f}}{-\frac {c}{d}+\frac {e}{f}}}\, \sqrt {\frac {x +\frac {a}{b}}{-\frac {e}{f}+\frac {a}{b}}}\, \sqrt {\frac {x +\frac {c}{d}}{-\frac {e}{f}+\frac {c}{d}}}\, \EllipticF \left (\sqrt {\frac {x +\frac {e}{f}}{-\frac {c}{d}+\frac {e}{f}}}, \sqrt {\frac {-\frac {e}{f}+\frac {c}{d}}{-\frac {e}{f}+\frac {a}{b}}}\right )}{\sqrt {b d f \,x^{3}+a d f \,x^{2}+b c f \,x^{2}+b d e \,x^{2}+a c f x +a d e x +b c e x +a c e}}+\frac {2 b d f \left (-\frac {c}{d}+\frac {e}{f}\right ) \sqrt {\frac {x +\frac {e}{f}}{-\frac {c}{d}+\frac {e}{f}}}\, \sqrt {\frac {x +\frac {a}{b}}{-\frac {e}{f}+\frac {a}{b}}}\, \sqrt {\frac {x +\frac {c}{d}}{-\frac {e}{f}+\frac {c}{d}}}\, \left (\left (-\frac {e}{f}+\frac {a}{b}\right ) \EllipticE \left (\sqrt {\frac {x +\frac {e}{f}}{-\frac {c}{d}+\frac {e}{f}}}, \sqrt {\frac {-\frac {e}{f}+\frac {c}{d}}{-\frac {e}{f}+\frac {a}{b}}}\right )-\frac {a \EllipticF \left (\sqrt {\frac {x +\frac {e}{f}}{-\frac {c}{d}+\frac {e}{f}}}, \sqrt {\frac {-\frac {e}{f}+\frac {c}{d}}{-\frac {e}{f}+\frac {a}{b}}}\right )}{b}\right )}{\left (a^{2} d f -a b c f -a b d e +b^{2} c e \right ) \sqrt {b d f \,x^{3}+a d f \,x^{2}+b c f \,x^{2}+b d e \,x^{2}+a c f x +a d e x +b c e x +a c e}}\right )}{\sqrt {b x +a}\, \sqrt {d x +c}\, \sqrt {f x +e}}\) | \(690\) |
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 [C] Result contains higher order function than in optimal. Order 9 vs. order
4.
time = 0.44, size = 813, normalized size = 3.99 \begin {gather*} \frac {2 \, {\left (3 \, \sqrt {b x + a} \sqrt {d x + c} \sqrt {f x + e} b^{2} d f + \sqrt {b d f} {\left ({\left (b^{2} c - 2 \, a b d\right )} f x + {\left (a b c - 2 \, a^{2} d\right )} f + {\left (b^{2} d x + a b d\right )} e\right )} {\rm weierstrassPInverse}\left (\frac {4 \, {\left (b^{2} d^{2} e^{2} + {\left (b^{2} c^{2} - a b c d + a^{2} d^{2}\right )} f^{2} - {\left (b^{2} c d + a b d^{2}\right )} f e\right )}}{3 \, b^{2} d^{2} f^{2}}, -\frac {4 \, {\left (2 \, b^{3} d^{3} e^{3} + {\left (2 \, b^{3} c^{3} - 3 \, a b^{2} c^{2} d - 3 \, a^{2} b c d^{2} + 2 \, a^{3} d^{3}\right )} f^{3} - 3 \, {\left (b^{3} c^{2} d - 4 \, a b^{2} c d^{2} + a^{2} b d^{3}\right )} f^{2} e - 3 \, {\left (b^{3} c d^{2} + a b^{2} d^{3}\right )} f e^{2}\right )}}{27 \, b^{3} d^{3} f^{3}}, \frac {3 \, b d f x + b d e + {\left (b c + a d\right )} f}{3 \, b d f}\right ) + 3 \, {\left (b^{2} d f x + a b d f\right )} \sqrt {b d f} {\rm weierstrassZeta}\left (\frac {4 \, {\left (b^{2} d^{2} e^{2} + {\left (b^{2} c^{2} - a b c d + a^{2} d^{2}\right )} f^{2} - {\left (b^{2} c d + a b d^{2}\right )} f e\right )}}{3 \, b^{2} d^{2} f^{2}}, -\frac {4 \, {\left (2 \, b^{3} d^{3} e^{3} + {\left (2 \, b^{3} c^{3} - 3 \, a b^{2} c^{2} d - 3 \, a^{2} b c d^{2} + 2 \, a^{3} d^{3}\right )} f^{3} - 3 \, {\left (b^{3} c^{2} d - 4 \, a b^{2} c d^{2} + a^{2} b d^{3}\right )} f^{2} e - 3 \, {\left (b^{3} c d^{2} + a b^{2} d^{3}\right )} f e^{2}\right )}}{27 \, b^{3} d^{3} f^{3}}, {\rm weierstrassPInverse}\left (\frac {4 \, {\left (b^{2} d^{2} e^{2} + {\left (b^{2} c^{2} - a b c d + a^{2} d^{2}\right )} f^{2} - {\left (b^{2} c d + a b d^{2}\right )} f e\right )}}{3 \, b^{2} d^{2} f^{2}}, -\frac {4 \, {\left (2 \, b^{3} d^{3} e^{3} + {\left (2 \, b^{3} c^{3} - 3 \, a b^{2} c^{2} d - 3 \, a^{2} b c d^{2} + 2 \, a^{3} d^{3}\right )} f^{3} - 3 \, {\left (b^{3} c^{2} d - 4 \, a b^{2} c d^{2} + a^{2} b d^{3}\right )} f^{2} e - 3 \, {\left (b^{3} c d^{2} + a b^{2} d^{3}\right )} f e^{2}\right )}}{27 \, b^{3} d^{3} f^{3}}, \frac {3 \, b d f x + b d e + {\left (b c + a d\right )} f}{3 \, b d f}\right )\right )\right )}}{3 \, {\left ({\left (a b^{3} c d - a^{2} b^{2} d^{2}\right )} f^{2} x + {\left (a^{2} b^{2} c d - a^{3} b d^{2}\right )} f^{2} - {\left ({\left (b^{4} c d - a b^{3} d^{2}\right )} f x + {\left (a b^{3} c d - a^{2} b^{2} d^{2}\right )} f\right )} e\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 {1}{\left (a + b x\right )^{\frac {3}{2}} \sqrt {c + d x} \sqrt {e + f x}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \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 {1}{\sqrt {e+f\,x}\,{\left (a+b\,x\right )}^{3/2}\,\sqrt {c+d\,x}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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