Optimal. Leaf size=40 \[ -\frac {2 \tanh ^{-1}\left (\frac {\sqrt {d} \sqrt {x^2 (-a-b)+a b x+x^3}}{x^2}\right )}{\sqrt {d}} \]
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Rubi [F] time = 16.43, antiderivative size = 0, normalized size of antiderivative = 0.00, number of steps used = 0, number of rules used = 0, integrand size = 0, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.000, Rules used = {} \begin {gather*} \int \frac {x \left (3 a b-2 (a+b) x+x^2\right )}{\sqrt {x (-a+x) (-b+x)} \left (-a b d+(a+b) d x-d x^2+x^3\right )} \, dx \end {gather*}
Verification is not applicable to the result.
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\begin {align*} \int \frac {x \left (3 a b-2 (a+b) x+x^2\right )}{\sqrt {x (-a+x) (-b+x)} \left (-a b d+(a+b) d x-d x^2+x^3\right )} \, dx &=\frac {\left (\sqrt {x} \sqrt {-a+x} \sqrt {-b+x}\right ) \int \frac {\sqrt {x} \left (3 a b-2 (a+b) x+x^2\right )}{\sqrt {-a+x} \sqrt {-b+x} \left (-a b d+(a+b) d x-d x^2+x^3\right )} \, dx}{\sqrt {x (-a+x) (-b+x)}}\\ &=\frac {\left (2 \sqrt {x} \sqrt {-a+x} \sqrt {-b+x}\right ) \operatorname {Subst}\left (\int \frac {x^2 \left (3 a b-2 (a+b) x^2+x^4\right )}{\sqrt {-a+x^2} \sqrt {-b+x^2} \left (-a b d+(a+b) d x^2-d x^4+x^6\right )} \, dx,x,\sqrt {x}\right )}{\sqrt {x (-a+x) (-b+x)}}\\ &=\frac {\left (2 \sqrt {x} \sqrt {-a+x} \sqrt {-b+x}\right ) \operatorname {Subst}\left (\int \left (\frac {1}{\sqrt {-a+x^2} \sqrt {-b+x^2}}+\frac {a b d+(3 a b-a d-b d) x^2-(2 a+2 b-d) x^4}{\sqrt {-a+x^2} \sqrt {-b+x^2} \left (-a b d+(a+b) d x^2-d x^4+x^6\right )}\right ) \, dx,x,\sqrt {x}\right )}{\sqrt {x (-a+x) (-b+x)}}\\ &=\frac {\left (2 \sqrt {x} \sqrt {-a+x} \sqrt {-b+x}\right ) \operatorname {Subst}\left (\int \frac {1}{\sqrt {-a+x^2} \sqrt {-b+x^2}} \, dx,x,\sqrt {x}\right )}{\sqrt {x (-a+x) (-b+x)}}+\frac {\left (2 \sqrt {x} \sqrt {-a+x} \sqrt {-b+x}\right ) \operatorname {Subst}\left (\int \frac {a b d+(3 a b-a d-b d) x^2-(2 a+2 b-d) x^4}{\sqrt {-a+x^2} \sqrt {-b+x^2} \left (-a b d+(a+b) d x^2-d x^4+x^6\right )} \, dx,x,\sqrt {x}\right )}{\sqrt {x (-a+x) (-b+x)}}\\ &=\frac {\left (2 \sqrt {x} \sqrt {-a+x} \sqrt {-b+x}\right ) \operatorname {Subst}\left (\int \left (\frac {(-3 a b+a d+b d) x^2}{\sqrt {-a+x^2} \sqrt {-b+x^2} \left (a b d-a \left (1+\frac {b}{a}\right ) d x^2+d x^4-x^6\right )}+\frac {(2 a+2 b-d) x^4}{\sqrt {-a+x^2} \sqrt {-b+x^2} \left (a b d-a \left (1+\frac {b}{a}\right ) d x^2+d x^4-x^6\right )}+\frac {a b d}{\sqrt {-a+x^2} \sqrt {-b+x^2} \left (-a b d+a \left (1+\frac {b}{a}\right ) d x^2-d x^4+x^6\right )}\right ) \, dx,x,\sqrt {x}\right )}{\sqrt {x (-a+x) (-b+x)}}+\frac {\left (2 \sqrt {x} \sqrt {-a+x} \sqrt {1-\frac {x}{b}}\right ) \operatorname {Subst}\left (\int \frac {1}{\sqrt {-a+x^2} \sqrt {1-\frac {x^2}{b}}} \, dx,x,\sqrt {x}\right )}{\sqrt {x (-a+x) (-b+x)}}\\ &=\frac {\left (2 (2 a+2 b-d) \sqrt {x} \sqrt {-a+x} \sqrt {-b+x}\right ) \operatorname {Subst}\left (\int \frac {x^4}{\sqrt {-a+x^2} \sqrt {-b+x^2} \left (a b d-a \left (1+\frac {b}{a}\right ) d x^2+d x^4-x^6\right )} \, dx,x,\sqrt {x}\right )}{\sqrt {x (-a+x) (-b+x)}}+\frac {\left (2 a b d \sqrt {x} \sqrt {-a+x} \sqrt {-b+x}\right ) \operatorname {Subst}\left (\int \frac {1}{\sqrt {-a+x^2} \sqrt {-b+x^2} \left (-a b d+a \left (1+\frac {b}{a}\right ) d x^2-d x^4+x^6\right )} \, dx,x,\sqrt {x}\right )}{\sqrt {x (-a+x) (-b+x)}}+\frac {\left (2 (-a (3 b-d)+b d) \sqrt {x} \sqrt {-a+x} \sqrt {-b+x}\right ) \operatorname {Subst}\left (\int \frac {x^2}{\sqrt {-a+x^2} \sqrt {-b+x^2} \left (a b d-a \left (1+\frac {b}{a}\right ) d x^2+d x^4-x^6\right )} \, dx,x,\sqrt {x}\right )}{\sqrt {x (-a+x) (-b+x)}}+\frac {\left (2 \sqrt {x} \sqrt {1-\frac {x}{a}} \sqrt {1-\frac {x}{b}}\right ) \operatorname {Subst}\left (\int \frac {1}{\sqrt {1-\frac {x^2}{a}} \sqrt {1-\frac {x^2}{b}}} \, dx,x,\sqrt {x}\right )}{\sqrt {x (-a+x) (-b+x)}}\\ &=\frac {2 \sqrt {b} \sqrt {x} \sqrt {1-\frac {x}{a}} \sqrt {1-\frac {x}{b}} F\left (\sin ^{-1}\left (\frac {\sqrt {x}}{\sqrt {b}}\right )|\frac {b}{a}\right )}{\sqrt {(a-x) (b-x) x}}+\frac {\left (2 (2 a+2 b-d) \sqrt {x} \sqrt {-a+x} \sqrt {-b+x}\right ) \operatorname {Subst}\left (\int \frac {x^4}{\sqrt {-a+x^2} \sqrt {-b+x^2} \left (a b d-a \left (1+\frac {b}{a}\right ) d x^2+d x^4-x^6\right )} \, dx,x,\sqrt {x}\right )}{\sqrt {x (-a+x) (-b+x)}}+\frac {\left (2 a b d \sqrt {x} \sqrt {-a+x} \sqrt {-b+x}\right ) \operatorname {Subst}\left (\int \frac {1}{\sqrt {-a+x^2} \sqrt {-b+x^2} \left (-a b d+a \left (1+\frac {b}{a}\right ) d x^2-d x^4+x^6\right )} \, dx,x,\sqrt {x}\right )}{\sqrt {x (-a+x) (-b+x)}}+\frac {\left (2 (-a (3 b-d)+b d) \sqrt {x} \sqrt {-a+x} \sqrt {-b+x}\right ) \operatorname {Subst}\left (\int \frac {x^2}{\sqrt {-a+x^2} \sqrt {-b+x^2} \left (a b d-a \left (1+\frac {b}{a}\right ) d x^2+d x^4-x^6\right )} \, dx,x,\sqrt {x}\right )}{\sqrt {x (-a+x) (-b+x)}}\\ \end {align*}
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Mathematica [C] time = 5.45, size = 2258, normalized size = 56.45 \begin {gather*} \text {Result too large to show} \end {gather*}
Warning: Unable to verify antiderivative.
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IntegrateAlgebraic [A] time = 0.52, size = 40, normalized size = 1.00 \begin {gather*} -\frac {2 \tanh ^{-1}\left (\frac {\sqrt {d} \sqrt {a b x+(-a-b) x^2+x^3}}{x^2}\right )}{\sqrt {d}} \end {gather*}
Antiderivative was successfully verified.
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fricas [B] time = 0.85, size = 312, normalized size = 7.80 \begin {gather*} \left [\frac {\log \left (\frac {a^{2} b^{2} d^{2} + 6 \, d x^{5} + x^{6} + {\left (a^{2} + 4 \, a b + b^{2}\right )} d^{2} x^{2} - {\left (6 \, {\left (a + b\right )} d - d^{2}\right )} x^{4} - 2 \, {\left (a^{2} b + a b^{2}\right )} d^{2} x + 2 \, {\left (3 \, a b d - {\left (a + b\right )} d^{2}\right )} x^{3} - 4 \, {\left (a b d x - {\left (a + b\right )} d x^{2} + d x^{3} + x^{4}\right )} \sqrt {a b x - {\left (a + b\right )} x^{2} + x^{3}} \sqrt {d}}{a^{2} b^{2} d^{2} - 2 \, d x^{5} + x^{6} + {\left (a^{2} + 4 \, a b + b^{2}\right )} d^{2} x^{2} + {\left (2 \, {\left (a + b\right )} d + d^{2}\right )} x^{4} - 2 \, {\left (a^{2} b + a b^{2}\right )} d^{2} x - 2 \, {\left (a b d + {\left (a + b\right )} d^{2}\right )} x^{3}}\right )}{2 \, \sqrt {d}}, \frac {\sqrt {-d} \arctan \left (\frac {{\left (a b d - {\left (a + b\right )} d x + d x^{2} + x^{3}\right )} \sqrt {a b x - {\left (a + b\right )} x^{2} + x^{3}} \sqrt {-d}}{2 \, {\left (a b d x^{2} - {\left (a + b\right )} d x^{3} + d x^{4}\right )}}\right )}{d}\right ] \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*} \int -\frac {{\left (3 \, a b - 2 \, {\left (a + b\right )} x + x^{2}\right )} x}{{\left (a b d - {\left (a + b\right )} d x + d x^{2} - x^{3}\right )} \sqrt {{\left (a - x\right )} {\left (b - x\right )} x}}\,{d x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [C] time = 0.10, size = 291, normalized size = 7.28
method | result | size |
default | \(-\frac {2 a \sqrt {-\frac {-a +x}{a}}\, \sqrt {\frac {-b +x}{a -b}}\, \sqrt {\frac {x}{a}}\, \EllipticF \left (\sqrt {-\frac {-a +x}{a}}, \sqrt {\frac {a}{a -b}}\right )}{\sqrt {a b x -a \,x^{2}-b \,x^{2}+x^{3}}}+\frac {2 \left (\munderset {\underline {\hspace {1.25 ex}}\alpha =\RootOf \left (\textit {\_Z}^{3}-d \,\textit {\_Z}^{2}+\left (a d +b d \right ) \textit {\_Z} -a b d \right )}{\sum }\frac {\left (-2 \underline {\hspace {1.25 ex}}\alpha ^{2} a -2 \underline {\hspace {1.25 ex}}\alpha ^{2} b +\underline {\hspace {1.25 ex}}\alpha ^{2} d +3 \underline {\hspace {1.25 ex}}\alpha a b -\underline {\hspace {1.25 ex}}\alpha a d -\underline {\hspace {1.25 ex}}\alpha b d +a b d \right ) \left (\underline {\hspace {1.25 ex}}\alpha ^{2}+\underline {\hspace {1.25 ex}}\alpha a -\underline {\hspace {1.25 ex}}\alpha d +a^{2}+b d \right ) \sqrt {-\frac {-a +x}{a}}\, \sqrt {\frac {-b +x}{a -b}}\, \sqrt {\frac {x}{a}}\, \EllipticPi \left (\sqrt {-\frac {-a +x}{a}}, \frac {\underline {\hspace {1.25 ex}}\alpha ^{2}+\underline {\hspace {1.25 ex}}\alpha a -\underline {\hspace {1.25 ex}}\alpha d +a^{2}+b d}{a^{2}}, \sqrt {\frac {a}{a -b}}\right )}{\left (-3 \underline {\hspace {1.25 ex}}\alpha ^{2}+2 \underline {\hspace {1.25 ex}}\alpha d -a d -b d \right ) \sqrt {x \left (a b -a x -b x +x^{2}\right )}}\right )}{a^{2}}\) | \(291\) |
elliptic | \(-\frac {2 a \sqrt {-\frac {-a +x}{a}}\, \sqrt {\frac {-b +x}{a -b}}\, \sqrt {\frac {x}{a}}\, \EllipticF \left (\sqrt {-\frac {-a +x}{a}}, \sqrt {\frac {a}{a -b}}\right )}{\sqrt {a b x -a \,x^{2}-b \,x^{2}+x^{3}}}-\frac {2 \left (\munderset {\underline {\hspace {1.25 ex}}\alpha =\RootOf \left (\textit {\_Z}^{3}-d \,\textit {\_Z}^{2}+\left (a d +b d \right ) \textit {\_Z} -a b d \right )}{\sum }\frac {\left (2 \underline {\hspace {1.25 ex}}\alpha ^{2} a +2 \underline {\hspace {1.25 ex}}\alpha ^{2} b -\underline {\hspace {1.25 ex}}\alpha ^{2} d -3 \underline {\hspace {1.25 ex}}\alpha a b +\underline {\hspace {1.25 ex}}\alpha a d +\underline {\hspace {1.25 ex}}\alpha b d -a b d \right ) \left (\underline {\hspace {1.25 ex}}\alpha ^{2}+\underline {\hspace {1.25 ex}}\alpha a -\underline {\hspace {1.25 ex}}\alpha d +a^{2}+b d \right ) \sqrt {-\frac {-a +x}{a}}\, \sqrt {\frac {-b +x}{a -b}}\, \sqrt {\frac {x}{a}}\, \EllipticPi \left (\sqrt {-\frac {-a +x}{a}}, \frac {\underline {\hspace {1.25 ex}}\alpha ^{2}+\underline {\hspace {1.25 ex}}\alpha a -\underline {\hspace {1.25 ex}}\alpha d +a^{2}+b d}{a^{2}}, \sqrt {\frac {a}{a -b}}\right )}{\left (-3 \underline {\hspace {1.25 ex}}\alpha ^{2}+2 \underline {\hspace {1.25 ex}}\alpha d -a d -b d \right ) \sqrt {x \left (a b -a x -b x +x^{2}\right )}}\right )}{a^{2}}\) | \(291\) |
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*} -\int \frac {{\left (3 \, a b - 2 \, {\left (a + b\right )} x + x^{2}\right )} x}{{\left (a b d - {\left (a + b\right )} d x + d x^{2} - x^{3}\right )} \sqrt {{\left (a - x\right )} {\left (b - x\right )} x}}\,{d x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.75, size = 457, normalized size = 11.42 \begin {gather*} \left (\sum _{k=1}^3\left (-\frac {2\,b\,\sqrt {\frac {x}{b}}\,\sqrt {\frac {b-x}{b}}\,\sqrt {\frac {a-x}{a-b}}\,\Pi \left (-\frac {b}{\mathrm {root}\left (z^3-d\,z^2+d\,z\,\left (a+b\right )-a\,b\,d,z,k\right )-b};\mathrm {asin}\left (\sqrt {\frac {b-x}{b}}\right )\middle |-\frac {b}{a-b}\right )\,\left (2\,a\,{\mathrm {root}\left (z^3-d\,z^2+d\,z\,\left (a+b\right )-a\,b\,d,z,k\right )}^2+2\,b\,{\mathrm {root}\left (z^3-d\,z^2+d\,z\,\left (a+b\right )-a\,b\,d,z,k\right )}^2-d\,{\mathrm {root}\left (z^3-d\,z^2+d\,z\,\left (a+b\right )-a\,b\,d,z,k\right )}^2-3\,a\,b\,\mathrm {root}\left (z^3-d\,z^2+d\,z\,\left (a+b\right )-a\,b\,d,z,k\right )+a\,d\,\mathrm {root}\left (z^3-d\,z^2+d\,z\,\left (a+b\right )-a\,b\,d,z,k\right )+b\,d\,\mathrm {root}\left (z^3-d\,z^2+d\,z\,\left (a+b\right )-a\,b\,d,z,k\right )-a\,b\,d\right )}{\left (\mathrm {root}\left (z^3-d\,z^2+d\,z\,\left (a+b\right )-a\,b\,d,z,k\right )-b\right )\,\sqrt {x\,\left (a-x\right )\,\left (b-x\right )}\,\left (3\,{\mathrm {root}\left (z^3-d\,z^2+d\,z\,\left (a+b\right )-a\,b\,d,z,k\right )}^2-2\,d\,\mathrm {root}\left (z^3-d\,z^2+d\,z\,\left (a+b\right )-a\,b\,d,z,k\right )+a\,d+b\,d\right )}\right )\right )-\frac {2\,b\,\mathrm {F}\left (\mathrm {asin}\left (\sqrt {\frac {b-x}{b}}\right )\middle |-\frac {b}{a-b}\right )\,\sqrt {\frac {x}{b}}\,\sqrt {\frac {b-x}{b}}\,\sqrt {\frac {a-x}{a-b}}}{\sqrt {x^3+\left (-a-b\right )\,x^2+a\,b\,x}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F(-1)] 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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