Integrand size = 77, antiderivative size = 63 \[ \int \frac {-a b c+2 a (b+c) x-(3 a+b+c) x^2+2 x^3}{\sqrt {x (-a+x) (-b+x) (-c+x)} \left (a+(-1+b c d) x-(b+c) d x^2+d x^3\right )} \, dx=\frac {2 \text {arctanh}\left (\frac {\sqrt {d} \sqrt {-a b c x+(a b+a c+b c) x^2+(-a-b-c) x^3+x^4}}{a-x}\right )}{\sqrt {d}} \]
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\[ \int \frac {-a b c+2 a (b+c) x-(3 a+b+c) x^2+2 x^3}{\sqrt {x (-a+x) (-b+x) (-c+x)} \left (a+(-1+b c d) x-(b+c) d x^2+d x^3\right )} \, dx=\int \frac {-a b c+2 a (b+c) x-(3 a+b+c) x^2+2 x^3}{\sqrt {x (-a+x) (-b+x) (-c+x)} \left (a+(-1+b c d) x-(b+c) d x^2+d x^3\right )} \, dx \]
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Rubi steps \begin{align*} \text {integral}& = \int \frac {-a b c+2 a (b+c) x-(3 a+b+c) x^2+2 x^3}{\sqrt {x (-a+x) (-b+x) (-c+x)} \left (a-(1-b c d) x-(b+c) d x^2+d x^3\right )} \, dx \\ & = \int \left (\frac {2}{d \sqrt {x (-a+x) (-b+x) (-c+x)}}-\frac {a (2+b c d)-2 (1-b c d+a (b+c) d) x+(3 a-b-c) d x^2}{d \sqrt {x (-a+x) (-b+x) (-c+x)} \left (a-(1-b c d) x-(b+c) d x^2+d x^3\right )}\right ) \, dx \\ & = -\frac {\int \frac {a (2+b c d)-2 (1-b c d+a (b+c) d) x+(3 a-b-c) d x^2}{\sqrt {x (-a+x) (-b+x) (-c+x)} \left (a-(1-b c d) x-(b+c) d x^2+d x^3\right )} \, dx}{d}+\frac {2 \int \frac {1}{\sqrt {x (-a+x) (-b+x) (-c+x)}} \, dx}{d} \\ & = -\frac {\int \left (\frac {a (2+b c d)}{\sqrt {x (-a+x) (-b+x) (-c+x)} \left (a-(1-b c d) x-(b+c) d x^2+d x^3\right )}+\frac {2 (-1+b c d-a (b+c) d) x}{\sqrt {x (-a+x) (-b+x) (-c+x)} \left (a-(1-b c d) x-(b+c) d x^2+d x^3\right )}+\frac {(3 a-b-c) d x^2}{\sqrt {x (-a+x) (-b+x) (-c+x)} \left (a-(1-b c d) x-(b+c) d x^2+d x^3\right )}\right ) \, dx}{d}+\frac {2 \int \frac {1}{\sqrt {x (-a+x) (-b+x) (-c+x)}} \, dx}{d} \\ & = -\left ((3 a-b-c) \int \frac {x^2}{\sqrt {x (-a+x) (-b+x) (-c+x)} \left (a-(1-b c d) x-(b+c) d x^2+d x^3\right )} \, dx\right )+\frac {2 \int \frac {1}{\sqrt {x (-a+x) (-b+x) (-c+x)}} \, dx}{d}-\frac {(a (2+b c d)) \int \frac {1}{\sqrt {x (-a+x) (-b+x) (-c+x)} \left (a-(1-b c d) x-(b+c) d x^2+d x^3\right )} \, dx}{d}+\frac {(2 (1-b c d+a (b+c) d)) \int \frac {x}{\sqrt {x (-a+x) (-b+x) (-c+x)} \left (a-(1-b c d) x-(b+c) d x^2+d x^3\right )} \, dx}{d} \\ \end{align*}
Time = 10.52 (sec) , antiderivative size = 42, normalized size of antiderivative = 0.67 \[ \int \frac {-a b c+2 a (b+c) x-(3 a+b+c) x^2+2 x^3}{\sqrt {x (-a+x) (-b+x) (-c+x)} \left (a+(-1+b c d) x-(b+c) d x^2+d x^3\right )} \, dx=\frac {2 \text {arctanh}\left (\frac {\sqrt {d} \sqrt {x (-a+x) (-b+x) (-c+x)}}{a-x}\right )}{\sqrt {d}} \]
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Result contains higher order function than in optimal. Order 9 vs. order 3.
Time = 8.15 (sec) , antiderivative size = 531, normalized size of antiderivative = 8.43
method | result | size |
default | \(-\frac {4 c \sqrt {\frac {\left (c -a \right ) x}{c \left (-a +x \right )}}\, \left (-a +x \right )^{2} \sqrt {\frac {a \left (-b +x \right )}{b \left (-a +x \right )}}\, \sqrt {\frac {a \left (-c +x \right )}{c \left (-a +x \right )}}\, \operatorname {EllipticF}\left (\sqrt {\frac {\left (c -a \right ) x}{c \left (-a +x \right )}}, \sqrt {\frac {\left (a -b \right ) c}{b \left (-c +a \right )}}\right )}{d \left (c -a \right ) a \sqrt {x \left (-a +x \right ) \left (-b +x \right ) \left (-c +x \right )}}+\frac {2 c \left (\munderset {\underline {\hspace {1.25 ex}}\alpha =\operatorname {RootOf}\left (d \,\textit {\_Z}^{3}+\left (-d b -c d \right ) \textit {\_Z}^{2}+\left (b c d -1\right ) \textit {\_Z} +a \right )}{\sum }\frac {\left (-3 \underline {\hspace {1.25 ex}}\alpha ^{2} a d +\underline {\hspace {1.25 ex}}\alpha ^{2} b d +\underline {\hspace {1.25 ex}}\alpha ^{2} c d +2 \underline {\hspace {1.25 ex}}\alpha a b d +2 \underline {\hspace {1.25 ex}}\alpha a c d -2 \underline {\hspace {1.25 ex}}\alpha b c d -a b c d +2 \underline {\hspace {1.25 ex}}\alpha -2 a \right ) \left (-a +x \right )^{2} \left (\underline {\hspace {1.25 ex}}\alpha ^{2} d +\underline {\hspace {1.25 ex}}\alpha a d -\underline {\hspace {1.25 ex}}\alpha b d -\underline {\hspace {1.25 ex}}\alpha c d +a^{2} d -a b d -c a d +b c d -1\right ) \sqrt {\frac {\left (c -a \right ) x}{c \left (-a +x \right )}}\, \sqrt {\frac {a \left (-b +x \right )}{b \left (-a +x \right )}}\, \sqrt {\frac {a \left (-c +x \right )}{c \left (-a +x \right )}}\, \left (\operatorname {EllipticF}\left (\sqrt {\frac {\left (c -a \right ) x}{c \left (-a +x \right )}}, \sqrt {\frac {\left (a -b \right ) c}{b \left (-c +a \right )}}\right )+\left (\underline {\hspace {1.25 ex}}\alpha ^{2} d -\underline {\hspace {1.25 ex}}\alpha b d -\underline {\hspace {1.25 ex}}\alpha c d +b c d -1\right ) \operatorname {EllipticPi}\left (\sqrt {\frac {\left (c -a \right ) x}{c \left (-a +x \right )}}, -\frac {d \left (\underline {\hspace {1.25 ex}}\alpha ^{2}-\underline {\hspace {1.25 ex}}\alpha b -\underline {\hspace {1.25 ex}}\alpha c +b c \right ) c}{-c +a}, \sqrt {\frac {\left (a -b \right ) c}{b \left (-c +a \right )}}\right )\right )}{\left (-3 \underline {\hspace {1.25 ex}}\alpha ^{2} d +2 \underline {\hspace {1.25 ex}}\alpha b d +2 \underline {\hspace {1.25 ex}}\alpha c d -b c d +1\right ) \left (c -a \right ) \left (a^{2}-a b -a c +b c \right ) \sqrt {x \left (-a +x \right ) \left (-b +x \right ) \left (-c +x \right )}}\right )}{d^{2} a^{2}}\) | \(531\) |
elliptic | \(-\frac {4 c \sqrt {\frac {\left (c -a \right ) x}{c \left (-a +x \right )}}\, \left (-a +x \right )^{2} \sqrt {\frac {a \left (-b +x \right )}{b \left (-a +x \right )}}\, \sqrt {\frac {a \left (-c +x \right )}{c \left (-a +x \right )}}\, \operatorname {EllipticF}\left (\sqrt {\frac {\left (c -a \right ) x}{c \left (-a +x \right )}}, \sqrt {\frac {\left (a -b \right ) c}{b \left (-c +a \right )}}\right )}{d \left (c -a \right ) a \sqrt {x \left (-a +x \right ) \left (-b +x \right ) \left (-c +x \right )}}+\frac {2 c \left (\munderset {\underline {\hspace {1.25 ex}}\alpha =\operatorname {RootOf}\left (d \,\textit {\_Z}^{3}+\left (-d b -c d \right ) \textit {\_Z}^{2}+\left (b c d -1\right ) \textit {\_Z} +a \right )}{\sum }\frac {\left (3 \underline {\hspace {1.25 ex}}\alpha ^{2} a d -\underline {\hspace {1.25 ex}}\alpha ^{2} b d -\underline {\hspace {1.25 ex}}\alpha ^{2} c d -2 \underline {\hspace {1.25 ex}}\alpha a b d -2 \underline {\hspace {1.25 ex}}\alpha a c d +2 \underline {\hspace {1.25 ex}}\alpha b c d +a b c d -2 \underline {\hspace {1.25 ex}}\alpha +2 a \right ) \left (-a +x \right )^{2} \left (\underline {\hspace {1.25 ex}}\alpha ^{2} d +\underline {\hspace {1.25 ex}}\alpha a d -\underline {\hspace {1.25 ex}}\alpha b d -\underline {\hspace {1.25 ex}}\alpha c d +a^{2} d -a b d -c a d +b c d -1\right ) \sqrt {\frac {\left (c -a \right ) x}{c \left (-a +x \right )}}\, \sqrt {\frac {a \left (-b +x \right )}{b \left (-a +x \right )}}\, \sqrt {\frac {a \left (-c +x \right )}{c \left (-a +x \right )}}\, \left (\operatorname {EllipticF}\left (\sqrt {\frac {\left (c -a \right ) x}{c \left (-a +x \right )}}, \sqrt {\frac {\left (a -b \right ) c}{b \left (-c +a \right )}}\right )+\left (\underline {\hspace {1.25 ex}}\alpha ^{2} d -\underline {\hspace {1.25 ex}}\alpha b d -\underline {\hspace {1.25 ex}}\alpha c d +b c d -1\right ) \operatorname {EllipticPi}\left (\sqrt {\frac {\left (c -a \right ) x}{c \left (-a +x \right )}}, -\frac {d \left (\underline {\hspace {1.25 ex}}\alpha ^{2}-\underline {\hspace {1.25 ex}}\alpha b -\underline {\hspace {1.25 ex}}\alpha c +b c \right ) c}{-c +a}, \sqrt {\frac {\left (a -b \right ) c}{b \left (-c +a \right )}}\right )\right )}{\left (3 \underline {\hspace {1.25 ex}}\alpha ^{2} d -2 \underline {\hspace {1.25 ex}}\alpha b d -2 \underline {\hspace {1.25 ex}}\alpha c d +b c d -1\right ) \left (c -a \right ) \left (a^{2}-a b -a c +b c \right ) \sqrt {x \left (-a +x \right ) \left (-b +x \right ) \left (-c +x \right )}}\right )}{d^{2} a^{2}}\) | \(531\) |
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Timed out. \[ \int \frac {-a b c+2 a (b+c) x-(3 a+b+c) x^2+2 x^3}{\sqrt {x (-a+x) (-b+x) (-c+x)} \left (a+(-1+b c d) x-(b+c) d x^2+d x^3\right )} \, dx=\text {Timed out} \]
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Timed out. \[ \int \frac {-a b c+2 a (b+c) x-(3 a+b+c) x^2+2 x^3}{\sqrt {x (-a+x) (-b+x) (-c+x)} \left (a+(-1+b c d) x-(b+c) d x^2+d x^3\right )} \, dx=\text {Timed out} \]
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\[ \int \frac {-a b c+2 a (b+c) x-(3 a+b+c) x^2+2 x^3}{\sqrt {x (-a+x) (-b+x) (-c+x)} \left (a+(-1+b c d) x-(b+c) d x^2+d x^3\right )} \, dx=\int { \frac {a b c - 2 \, a {\left (b + c\right )} x + {\left (3 \, a + b + c\right )} x^{2} - 2 \, x^{3}}{\sqrt {-{\left (a - x\right )} {\left (b - x\right )} {\left (c - x\right )} x} {\left ({\left (b + c\right )} d x^{2} - d x^{3} - {\left (b c d - 1\right )} x - a\right )}} \,d x } \]
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\[ \int \frac {-a b c+2 a (b+c) x-(3 a+b+c) x^2+2 x^3}{\sqrt {x (-a+x) (-b+x) (-c+x)} \left (a+(-1+b c d) x-(b+c) d x^2+d x^3\right )} \, dx=\int { \frac {a b c - 2 \, a {\left (b + c\right )} x + {\left (3 \, a + b + c\right )} x^{2} - 2 \, x^{3}}{\sqrt {-{\left (a - x\right )} {\left (b - x\right )} {\left (c - x\right )} x} {\left ({\left (b + c\right )} d x^{2} - d x^{3} - {\left (b c d - 1\right )} x - a\right )}} \,d x } \]
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Timed out. \[ \int \frac {-a b c+2 a (b+c) x-(3 a+b+c) x^2+2 x^3}{\sqrt {x (-a+x) (-b+x) (-c+x)} \left (a+(-1+b c d) x-(b+c) d x^2+d x^3\right )} \, dx=-\int \frac {-2\,x^3+\left (3\,a+b+c\right )\,x^2-2\,a\,\left (b+c\right )\,x+a\,b\,c}{\sqrt {-x\,\left (a-x\right )\,\left (b-x\right )\,\left (c-x\right )}\,\left (d\,x^3-d\,\left (b+c\right )\,x^2+\left (b\,c\,d-1\right )\,x+a\right )} \,d x \]
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