Optimal. Leaf size=265 \[ \frac {(2 c d-b e)^2 (-5 b e g+4 c d g+6 c e f) \tan ^{-1}\left (\frac {e (b+2 c x)}{2 \sqrt {c} \sqrt {d (c d-b e)-b e^2 x-c e^2 x^2}}\right )}{16 c^{7/2} e^2}-\frac {(2 c d-b e) \sqrt {d (c d-b e)-b e^2 x-c e^2 x^2} (-5 b e g+4 c d g+6 c e f)}{8 c^3 e^2}-\frac {(d+e x) \sqrt {d (c d-b e)-b e^2 x-c e^2 x^2} (-5 b e g+4 c d g+6 c e f)}{12 c^2 e^2}-\frac {g (d+e x)^2 \sqrt {d (c d-b e)-b e^2 x-c e^2 x^2}}{3 c e^2} \]
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Rubi [A] time = 0.35, antiderivative size = 265, normalized size of antiderivative = 1.00, number of steps used = 6, number of rules used = 6, integrand size = 44, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.136, Rules used = {1638, 12, 670, 640, 621, 204} \begin {gather*} -\frac {(2 c d-b e) \sqrt {d (c d-b e)-b e^2 x-c e^2 x^2} (-5 b e g+4 c d g+6 c e f)}{8 c^3 e^2}-\frac {(d+e x) \sqrt {d (c d-b e)-b e^2 x-c e^2 x^2} (-5 b e g+4 c d g+6 c e f)}{12 c^2 e^2}+\frac {(2 c d-b e)^2 (-5 b e g+4 c d g+6 c e f) \tan ^{-1}\left (\frac {e (b+2 c x)}{2 \sqrt {c} \sqrt {d (c d-b e)-b e^2 x-c e^2 x^2}}\right )}{16 c^{7/2} e^2}-\frac {g (d+e x)^2 \sqrt {d (c d-b e)-b e^2 x-c e^2 x^2}}{3 c e^2} \end {gather*}
Antiderivative was successfully verified.
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Rule 12
Rule 204
Rule 621
Rule 640
Rule 670
Rule 1638
Rubi steps
\begin {align*} \int \frac {(d+e x)^2 (f+g x)}{\sqrt {c d^2-b d e-b e^2 x-c e^2 x^2}} \, dx &=-\frac {g (d+e x)^2 \sqrt {d (c d-b e)-b e^2 x-c e^2 x^2}}{3 c e^2}-\frac {\int -\frac {e^2 (6 c e f+4 c d g-5 b e g) (d+e x)^2}{2 \sqrt {c d^2-b d e-b e^2 x-c e^2 x^2}} \, dx}{3 c e^3}\\ &=-\frac {g (d+e x)^2 \sqrt {d (c d-b e)-b e^2 x-c e^2 x^2}}{3 c e^2}+\frac {(6 c e f+4 c d g-5 b e g) \int \frac {(d+e x)^2}{\sqrt {c d^2-b d e-b e^2 x-c e^2 x^2}} \, dx}{6 c e}\\ &=-\frac {(6 c e f+4 c d g-5 b e g) (d+e x) \sqrt {d (c d-b e)-b e^2 x-c e^2 x^2}}{12 c^2 e^2}-\frac {g (d+e x)^2 \sqrt {d (c d-b e)-b e^2 x-c e^2 x^2}}{3 c e^2}+\frac {((2 c d-b e) (6 c e f+4 c d g-5 b e g)) \int \frac {d+e x}{\sqrt {c d^2-b d e-b e^2 x-c e^2 x^2}} \, dx}{8 c^2 e}\\ &=-\frac {(2 c d-b e) (6 c e f+4 c d g-5 b e g) \sqrt {d (c d-b e)-b e^2 x-c e^2 x^2}}{8 c^3 e^2}-\frac {(6 c e f+4 c d g-5 b e g) (d+e x) \sqrt {d (c d-b e)-b e^2 x-c e^2 x^2}}{12 c^2 e^2}-\frac {g (d+e x)^2 \sqrt {d (c d-b e)-b e^2 x-c e^2 x^2}}{3 c e^2}+\frac {\left ((2 c d-b e)^2 (6 c e f+4 c d g-5 b e g)\right ) \int \frac {1}{\sqrt {c d^2-b d e-b e^2 x-c e^2 x^2}} \, dx}{16 c^3 e}\\ &=-\frac {(2 c d-b e) (6 c e f+4 c d g-5 b e g) \sqrt {d (c d-b e)-b e^2 x-c e^2 x^2}}{8 c^3 e^2}-\frac {(6 c e f+4 c d g-5 b e g) (d+e x) \sqrt {d (c d-b e)-b e^2 x-c e^2 x^2}}{12 c^2 e^2}-\frac {g (d+e x)^2 \sqrt {d (c d-b e)-b e^2 x-c e^2 x^2}}{3 c e^2}+\frac {\left ((2 c d-b e)^2 (6 c e f+4 c d g-5 b e g)\right ) \operatorname {Subst}\left (\int \frac {1}{-4 c e^2-x^2} \, dx,x,\frac {-b e^2-2 c e^2 x}{\sqrt {c d^2-b d e-b e^2 x-c e^2 x^2}}\right )}{8 c^3 e}\\ &=-\frac {(2 c d-b e) (6 c e f+4 c d g-5 b e g) \sqrt {d (c d-b e)-b e^2 x-c e^2 x^2}}{8 c^3 e^2}-\frac {(6 c e f+4 c d g-5 b e g) (d+e x) \sqrt {d (c d-b e)-b e^2 x-c e^2 x^2}}{12 c^2 e^2}-\frac {g (d+e x)^2 \sqrt {d (c d-b e)-b e^2 x-c e^2 x^2}}{3 c e^2}+\frac {(2 c d-b e)^2 (6 c e f+4 c d g-5 b e g) \tan ^{-1}\left (\frac {e (b+2 c x)}{2 \sqrt {c} \sqrt {d (c d-b e)-b e^2 x-c e^2 x^2}}\right )}{16 c^{7/2} e^2}\\ \end {align*}
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Mathematica [A] time = 1.28, size = 251, normalized size = 0.95 \begin {gather*} \frac {\sqrt {(d+e x) (c (d-e x)-b e)} \left (\frac {e^7 (-5 b e g+4 c d g+6 c e f) \left (3 \sqrt {c} \sqrt {e} \sqrt {d+e x} (b e-2 c d)^2 \sin ^{-1}\left (\frac {\sqrt {c} \sqrt {e} \sqrt {d+e x}}{\sqrt {e (2 c d-b e)}}\right )-c (d+e x) \sqrt {e (2 c d-b e)} \sqrt {\frac {b e-c d+c e x}{b e-2 c d}} (-3 b e+8 c d+2 c e x)\right )}{\sqrt {e (2 c d-b e)} \sqrt {\frac {b e-c d+c e x}{b e-2 c d}}}-8 c^3 e^7 g (d+e x)^3\right )}{24 c^4 e^9 (d+e x)} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [B] time = 26.40, size = 22293, normalized size = 84.12 \begin {gather*} \text {Result too large to show} \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 0.87, size = 585, normalized size = 2.21 \begin {gather*} \left [\frac {3 \, {\left (6 \, {\left (4 \, c^{3} d^{2} e - 4 \, b c^{2} d e^{2} + b^{2} c e^{3}\right )} f + {\left (16 \, c^{3} d^{3} - 36 \, b c^{2} d^{2} e + 24 \, b^{2} c d e^{2} - 5 \, b^{3} e^{3}\right )} g\right )} \sqrt {-c} \log \left (8 \, c^{2} e^{2} x^{2} + 8 \, b c e^{2} x - 4 \, c^{2} d^{2} + 4 \, b c d e + b^{2} e^{2} + 4 \, \sqrt {-c e^{2} x^{2} - b e^{2} x + c d^{2} - b d e} {\left (2 \, c e x + b e\right )} \sqrt {-c}\right ) - 4 \, {\left (8 \, c^{3} e^{2} g x^{2} + 6 \, {\left (8 \, c^{3} d e - 3 \, b c^{2} e^{2}\right )} f + {\left (40 \, c^{3} d^{2} - 52 \, b c^{2} d e + 15 \, b^{2} c e^{2}\right )} g + 2 \, {\left (6 \, c^{3} e^{2} f + {\left (12 \, c^{3} d e - 5 \, b c^{2} e^{2}\right )} g\right )} x\right )} \sqrt {-c e^{2} x^{2} - b e^{2} x + c d^{2} - b d e}}{96 \, c^{4} e^{2}}, -\frac {3 \, {\left (6 \, {\left (4 \, c^{3} d^{2} e - 4 \, b c^{2} d e^{2} + b^{2} c e^{3}\right )} f + {\left (16 \, c^{3} d^{3} - 36 \, b c^{2} d^{2} e + 24 \, b^{2} c d e^{2} - 5 \, b^{3} e^{3}\right )} g\right )} \sqrt {c} \arctan \left (\frac {\sqrt {-c e^{2} x^{2} - b e^{2} x + c d^{2} - b d e} {\left (2 \, c e x + b e\right )} \sqrt {c}}{2 \, {\left (c^{2} e^{2} x^{2} + b c e^{2} x - c^{2} d^{2} + b c d e\right )}}\right ) + 2 \, {\left (8 \, c^{3} e^{2} g x^{2} + 6 \, {\left (8 \, c^{3} d e - 3 \, b c^{2} e^{2}\right )} f + {\left (40 \, c^{3} d^{2} - 52 \, b c^{2} d e + 15 \, b^{2} c e^{2}\right )} g + 2 \, {\left (6 \, c^{3} e^{2} f + {\left (12 \, c^{3} d e - 5 \, b c^{2} e^{2}\right )} g\right )} x\right )} \sqrt {-c e^{2} x^{2} - b e^{2} x + c d^{2} - b d e}}{48 \, c^{4} e^{2}}\right ] \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.55, size = 264, normalized size = 1.00 \begin {gather*} -\frac {1}{24} \, \sqrt {-c x^{2} e^{2} + c d^{2} - b x e^{2} - b d e} {\left (2 \, {\left (\frac {4 \, g x}{c} + \frac {{\left (12 \, c^{2} d g e^{2} + 6 \, c^{2} f e^{3} - 5 \, b c g e^{3}\right )} e^{\left (-3\right )}}{c^{3}}\right )} x + \frac {{\left (40 \, c^{2} d^{2} g e + 48 \, c^{2} d f e^{2} - 52 \, b c d g e^{2} - 18 \, b c f e^{3} + 15 \, b^{2} g e^{3}\right )} e^{\left (-3\right )}}{c^{3}}\right )} + \frac {{\left (16 \, c^{3} d^{3} g + 24 \, c^{3} d^{2} f e - 36 \, b c^{2} d^{2} g e - 24 \, b c^{2} d f e^{2} + 24 \, b^{2} c d g e^{2} + 6 \, b^{2} c f e^{3} - 5 \, b^{3} g e^{3}\right )} \sqrt {-c e^{2}} e^{\left (-3\right )} \log \left ({\left | -2 \, {\left (\sqrt {-c e^{2}} x - \sqrt {-c x^{2} e^{2} + c d^{2} - b x e^{2} - b d e}\right )} c - \sqrt {-c e^{2}} b \right |}\right )}{16 \, c^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.06, size = 786, normalized size = 2.97 \begin {gather*} -\frac {5 b^{3} e^{2} g \arctan \left (\frac {\sqrt {c \,e^{2}}\, \left (x +\frac {b}{2 c}\right )}{\sqrt {-c \,e^{2} x^{2}-b \,e^{2} x -b d e +c \,d^{2}}}\right )}{16 \sqrt {c \,e^{2}}\, c^{3}}+\frac {3 b^{2} d e g \arctan \left (\frac {\sqrt {c \,e^{2}}\, \left (x +\frac {b}{2 c}\right )}{\sqrt {-c \,e^{2} x^{2}-b \,e^{2} x -b d e +c \,d^{2}}}\right )}{2 \sqrt {c \,e^{2}}\, c^{2}}+\frac {3 b^{2} e^{2} f \arctan \left (\frac {\sqrt {c \,e^{2}}\, \left (x +\frac {b}{2 c}\right )}{\sqrt {-c \,e^{2} x^{2}-b \,e^{2} x -b d e +c \,d^{2}}}\right )}{8 \sqrt {c \,e^{2}}\, c^{2}}-\frac {9 b \,d^{2} g \arctan \left (\frac {\sqrt {c \,e^{2}}\, \left (x +\frac {b}{2 c}\right )}{\sqrt {-c \,e^{2} x^{2}-b \,e^{2} x -b d e +c \,d^{2}}}\right )}{4 \sqrt {c \,e^{2}}\, c}-\frac {3 b d e f \arctan \left (\frac {\sqrt {c \,e^{2}}\, \left (x +\frac {b}{2 c}\right )}{\sqrt {-c \,e^{2} x^{2}-b \,e^{2} x -b d e +c \,d^{2}}}\right )}{2 \sqrt {c \,e^{2}}\, c}+\frac {d^{3} g \arctan \left (\frac {\sqrt {c \,e^{2}}\, \left (x +\frac {b}{2 c}\right )}{\sqrt {-c \,e^{2} x^{2}-b \,e^{2} x -b d e +c \,d^{2}}}\right )}{\sqrt {c \,e^{2}}\, e}+\frac {3 d^{2} f \arctan \left (\frac {\sqrt {c \,e^{2}}\, \left (x +\frac {b}{2 c}\right )}{\sqrt {-c \,e^{2} x^{2}-b \,e^{2} x -b d e +c \,d^{2}}}\right )}{2 \sqrt {c \,e^{2}}}-\frac {\sqrt {-c \,e^{2} x^{2}-b \,e^{2} x -b d e +c \,d^{2}}\, g \,x^{2}}{3 c}+\frac {5 \sqrt {-c \,e^{2} x^{2}-b \,e^{2} x -b d e +c \,d^{2}}\, b g x}{12 c^{2}}-\frac {\sqrt {-c \,e^{2} x^{2}-b \,e^{2} x -b d e +c \,d^{2}}\, d g x}{c e}-\frac {\sqrt {-c \,e^{2} x^{2}-b \,e^{2} x -b d e +c \,d^{2}}\, f x}{2 c}-\frac {5 \sqrt {-c \,e^{2} x^{2}-b \,e^{2} x -b d e +c \,d^{2}}\, b^{2} g}{8 c^{3}}+\frac {13 \sqrt {-c \,e^{2} x^{2}-b \,e^{2} x -b d e +c \,d^{2}}\, b d g}{6 c^{2} e}+\frac {3 \sqrt {-c \,e^{2} x^{2}-b \,e^{2} x -b d e +c \,d^{2}}\, b f}{4 c^{2}}-\frac {5 \sqrt {-c \,e^{2} x^{2}-b \,e^{2} x -b d e +c \,d^{2}}\, d^{2} g}{3 c \,e^{2}}-\frac {2 \sqrt {-c \,e^{2} x^{2}-b \,e^{2} x -b d e +c \,d^{2}}\, d f}{c e} \end {gather*}
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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mupad [F] time = 0.00, size = -1, normalized size = -0.00 \begin {gather*} \int \frac {\left (f+g\,x\right )\,{\left (d+e\,x\right )}^2}{\sqrt {c\,d^2-b\,d\,e-c\,e^2\,x^2-b\,e^2\,x}} \,d x \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 {\left (d + e x\right )^{2} \left (f + g x\right )}{\sqrt {- \left (d + e x\right ) \left (b e - c d + c e x\right )}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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