Optimal. Leaf size=375 \[ -\frac {(b c-a d) x}{3 c (d e-c f) \left (c+d x^2\right )^{3/2} \sqrt {e+f x^2}}+\frac {(2 a d (d e-3 c f)+b c (d e+3 c f)) x}{3 c^2 (d e-c f)^2 \sqrt {c+d x^2} \sqrt {e+f x^2}}+\frac {\sqrt {f} \left (b c e (d e+7 c f)+a \left (2 d^2 e^2-7 c d e f-3 c^2 f^2\right )\right ) \sqrt {c+d x^2} E\left (\tan ^{-1}\left (\frac {\sqrt {f} x}{\sqrt {e}}\right )|1-\frac {d e}{c f}\right )}{3 c^2 \sqrt {e} (d e-c f)^3 \sqrt {\frac {e \left (c+d x^2\right )}{c \left (e+f x^2\right )}} \sqrt {e+f x^2}}-\frac {\sqrt {e} \sqrt {f} (a d (d e-9 c f)+b c (5 d e+3 c f)) \sqrt {c+d x^2} F\left (\tan ^{-1}\left (\frac {\sqrt {f} x}{\sqrt {e}}\right )|1-\frac {d e}{c f}\right )}{3 c^2 (d e-c f)^3 \sqrt {\frac {e \left (c+d x^2\right )}{c \left (e+f x^2\right )}} \sqrt {e+f x^2}} \]
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Rubi [A]
time = 0.27, antiderivative size = 375, normalized size of antiderivative = 1.00, number of steps
used = 5, number of rules used = 4, integrand size = 30, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.133, Rules used = {541, 539, 429,
422} \begin {gather*} \frac {\sqrt {f} \sqrt {c+d x^2} \left (a \left (-3 c^2 f^2-7 c d e f+2 d^2 e^2\right )+b c e (7 c f+d e)\right ) E\left (\text {ArcTan}\left (\frac {\sqrt {f} x}{\sqrt {e}}\right )|1-\frac {d e}{c f}\right )}{3 c^2 \sqrt {e} \sqrt {e+f x^2} (d e-c f)^3 \sqrt {\frac {e \left (c+d x^2\right )}{c \left (e+f x^2\right )}}}-\frac {\sqrt {e} \sqrt {f} \sqrt {c+d x^2} (a d (d e-9 c f)+b c (3 c f+5 d e)) F\left (\text {ArcTan}\left (\frac {\sqrt {f} x}{\sqrt {e}}\right )|1-\frac {d e}{c f}\right )}{3 c^2 \sqrt {e+f x^2} (d e-c f)^3 \sqrt {\frac {e \left (c+d x^2\right )}{c \left (e+f x^2\right )}}}+\frac {x (2 a d (d e-3 c f)+b c (3 c f+d e))}{3 c^2 \sqrt {c+d x^2} \sqrt {e+f x^2} (d e-c f)^2}-\frac {x (b c-a d)}{3 c \left (c+d x^2\right )^{3/2} \sqrt {e+f x^2} (d e-c f)} \end {gather*}
Antiderivative was successfully verified.
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Rule 422
Rule 429
Rule 539
Rule 541
Rubi steps
\begin {align*} \int \frac {a+b x^2}{\left (c+d x^2\right )^{5/2} \left (e+f x^2\right )^{3/2}} \, dx &=-\frac {(b c-a d) x}{3 c (d e-c f) \left (c+d x^2\right )^{3/2} \sqrt {e+f x^2}}-\frac {\int \frac {-b c e-2 a d e+3 a c f+3 (b c-a d) f x^2}{\left (c+d x^2\right )^{3/2} \left (e+f x^2\right )^{3/2}} \, dx}{3 c (d e-c f)}\\ &=-\frac {(b c-a d) x}{3 c (d e-c f) \left (c+d x^2\right )^{3/2} \sqrt {e+f x^2}}+\frac {(2 a d (d e-3 c f)+b c (d e+3 c f)) x}{3 c^2 (d e-c f)^2 \sqrt {c+d x^2} \sqrt {e+f x^2}}+\frac {\int \frac {-c f (4 b c e-a d e-3 a c f)+f (2 a d (d e-3 c f)+b c (d e+3 c f)) x^2}{\sqrt {c+d x^2} \left (e+f x^2\right )^{3/2}} \, dx}{3 c^2 (d e-c f)^2}\\ &=-\frac {(b c-a d) x}{3 c (d e-c f) \left (c+d x^2\right )^{3/2} \sqrt {e+f x^2}}+\frac {(2 a d (d e-3 c f)+b c (d e+3 c f)) x}{3 c^2 (d e-c f)^2 \sqrt {c+d x^2} \sqrt {e+f x^2}}-\frac {(f (a d (d e-9 c f)+b c (5 d e+3 c f))) \int \frac {1}{\sqrt {c+d x^2} \sqrt {e+f x^2}} \, dx}{3 c (d e-c f)^3}+\frac {\left (f \left (b c e (d e+7 c f)+a \left (2 d^2 e^2-7 c d e f-3 c^2 f^2\right )\right )\right ) \int \frac {\sqrt {c+d x^2}}{\left (e+f x^2\right )^{3/2}} \, dx}{3 c^2 (d e-c f)^3}\\ &=-\frac {(b c-a d) x}{3 c (d e-c f) \left (c+d x^2\right )^{3/2} \sqrt {e+f x^2}}+\frac {(2 a d (d e-3 c f)+b c (d e+3 c f)) x}{3 c^2 (d e-c f)^2 \sqrt {c+d x^2} \sqrt {e+f x^2}}+\frac {\sqrt {f} \left (b c e (d e+7 c f)+a \left (2 d^2 e^2-7 c d e f-3 c^2 f^2\right )\right ) \sqrt {c+d x^2} E\left (\tan ^{-1}\left (\frac {\sqrt {f} x}{\sqrt {e}}\right )|1-\frac {d e}{c f}\right )}{3 c^2 \sqrt {e} (d e-c f)^3 \sqrt {\frac {e \left (c+d x^2\right )}{c \left (e+f x^2\right )}} \sqrt {e+f x^2}}-\frac {\sqrt {e} \sqrt {f} (a d (d e-9 c f)+b c (5 d e+3 c f)) \sqrt {c+d x^2} F\left (\tan ^{-1}\left (\frac {\sqrt {f} x}{\sqrt {e}}\right )|1-\frac {d e}{c f}\right )}{3 c^2 (d e-c f)^3 \sqrt {\frac {e \left (c+d x^2\right )}{c \left (e+f x^2\right )}} \sqrt {e+f x^2}}\\ \end {align*}
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Mathematica [C] Result contains complex when optimal does not.
time = 11.49, size = 428, normalized size = 1.14 \begin {gather*} \frac {\sqrt {\frac {d}{c}} x \left (-b c e \left (3 c^3 f^2+d^3 e x^2 \left (e+f x^2\right )+c d^2 f x^2 \left (4 e+7 f x^2\right )+c^2 d f \left (5 e+11 f x^2\right )\right )+a \left (3 c^4 f^3+6 c^3 d f^3 x^2-2 d^4 e^2 x^2 \left (e+f x^2\right )+c^2 d^2 f \left (8 e^2+8 e f x^2+3 f^2 x^4\right )+c d^3 e \left (-3 e^2+4 e f x^2+7 f^2 x^4\right )\right )\right )-i d e \left (b c e (d e+7 c f)+a \left (2 d^2 e^2-7 c d e f-3 c^2 f^2\right )\right ) \left (c+d x^2\right ) \sqrt {1+\frac {d x^2}{c}} \sqrt {1+\frac {f x^2}{e}} E\left (i \sinh ^{-1}\left (\sqrt {\frac {d}{c}} x\right )|\frac {c f}{d e}\right )-i e (-d e+c f) (2 a d (d e-3 c f)+b c (d e+3 c f)) \left (c+d x^2\right ) \sqrt {1+\frac {d x^2}{c}} \sqrt {1+\frac {f x^2}{e}} F\left (i \sinh ^{-1}\left (\sqrt {\frac {d}{c}} x\right )|\frac {c f}{d e}\right )}{3 c^2 \sqrt {\frac {d}{c}} e (-d e+c f)^3 \left (c+d x^2\right )^{3/2} \sqrt {e+f x^2}} \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. \(1741\) vs.
\(2(409)=818\).
time = 0.14, size = 1742, normalized size = 4.65
method | result | size |
elliptic | \(\frac {\sqrt {\left (d \,x^{2}+c \right ) \left (f \,x^{2}+e \right )}\, \left (\frac {\left (d f \,x^{2}+c f \right ) f x \left (a f -b e \right )}{e \left (c f -d e \right )^{3} \sqrt {\left (x^{2}+\frac {e}{f}\right ) \left (d f \,x^{2}+c f \right )}}+\frac {x \left (a d -b c \right ) \sqrt {d f \,x^{4}+c f \,x^{2}+d e \,x^{2}+c e}}{3 d c \left (c f -d e \right )^{2} \left (x^{2}+\frac {c}{d}\right )^{2}}+\frac {\left (d f \,x^{2}+d e \right ) x \left (7 a c d f -2 a \,d^{2} e -4 b \,c^{2} f -b c d e \right )}{3 c^{2} \left (c f -d e \right )^{3} \sqrt {\left (x^{2}+\frac {c}{d}\right ) \left (d f \,x^{2}+d e \right )}}+\frac {\left (\frac {f \left (a f -b e \right )}{\left (c f -d e \right )^{2} e}-\frac {c \,f^{2} \left (a f -b e \right )}{e \left (c f -d e \right )^{3}}+\frac {\left (a d -b c \right ) f}{3 c \left (c f -d e \right )^{2}}-\frac {7 a c d f -2 a \,d^{2} e -4 b \,c^{2} f -b c d e}{3 \left (c f -d e \right )^{2} c^{2}}-\frac {d e \left (7 a c d f -2 a \,d^{2} e -4 b \,c^{2} f -b c d e \right )}{3 c^{2} \left (c f -d e \right )^{3}}\right ) \sqrt {1+\frac {d \,x^{2}}{c}}\, \sqrt {1+\frac {f \,x^{2}}{e}}\, \EllipticF \left (x \sqrt {-\frac {d}{c}}, \sqrt {-1+\frac {c f +d e}{e d}}\right )}{\sqrt {-\frac {d}{c}}\, \sqrt {d f \,x^{4}+c f \,x^{2}+d e \,x^{2}+c e}}-\frac {\left (-\frac {f^{2} d \left (a f -b e \right )}{e \left (c f -d e \right )^{3}}-\frac {d f \left (7 a c d f -2 a \,d^{2} e -4 b \,c^{2} f -b c d e \right )}{3 c^{2} \left (c f -d e \right )^{3}}\right ) e \sqrt {1+\frac {d \,x^{2}}{c}}\, \sqrt {1+\frac {f \,x^{2}}{e}}\, \left (\EllipticF \left (x \sqrt {-\frac {d}{c}}, \sqrt {-1+\frac {c f +d e}{e d}}\right )-\EllipticE \left (x \sqrt {-\frac {d}{c}}, \sqrt {-1+\frac {c f +d e}{e d}}\right )\right )}{\sqrt {-\frac {d}{c}}\, \sqrt {d f \,x^{4}+c f \,x^{2}+d e \,x^{2}+c e}\, f}\right )}{\sqrt {d \,x^{2}+c}\, \sqrt {f \,x^{2}+e}}\) | \(673\) |
default | \(\text {Expression too large to display}\) | \(1742\) |
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 [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: TypeError} \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 {a + b x^{2}}{\left (c + d x^{2}\right )^{\frac {5}{2}} \left (e + f x^{2}\right )^{\frac {3}{2}}}\, 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 {b\,x^2+a}{{\left (d\,x^2+c\right )}^{5/2}\,{\left (f\,x^2+e\right )}^{3/2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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