Optimal. Leaf size=166 \[ -\frac{4 \left (a^2-b^2 x^2\right )^{3/2}}{99 a^2 b (a+b x)^6}-\frac{\left (a^2-b^2 x^2\right )^{3/2}}{11 a b (a+b x)^7}-\frac{8 \left (a^2-b^2 x^2\right )^{3/2}}{3465 a^5 b (a+b x)^3}-\frac{8 \left (a^2-b^2 x^2\right )^{3/2}}{1155 a^4 b (a+b x)^4}-\frac{4 \left (a^2-b^2 x^2\right )^{3/2}}{231 a^3 b (a+b x)^5} \]
[Out]
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Rubi [A] time = 0.217013, antiderivative size = 166, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 2, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.083 \[ -\frac{4 \left (a^2-b^2 x^2\right )^{3/2}}{99 a^2 b (a+b x)^6}-\frac{\left (a^2-b^2 x^2\right )^{3/2}}{11 a b (a+b x)^7}-\frac{8 \left (a^2-b^2 x^2\right )^{3/2}}{3465 a^5 b (a+b x)^3}-\frac{8 \left (a^2-b^2 x^2\right )^{3/2}}{1155 a^4 b (a+b x)^4}-\frac{4 \left (a^2-b^2 x^2\right )^{3/2}}{231 a^3 b (a+b x)^5} \]
Antiderivative was successfully verified.
[In] Int[Sqrt[a^2 - b^2*x^2]/(a + b*x)^7,x]
[Out]
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Rubi in Sympy [A] time = 24.8251, size = 141, normalized size = 0.85 \[ - \frac{\left (a^{2} - b^{2} x^{2}\right )^{\frac{3}{2}}}{11 a b \left (a + b x\right )^{7}} - \frac{4 \left (a^{2} - b^{2} x^{2}\right )^{\frac{3}{2}}}{99 a^{2} b \left (a + b x\right )^{6}} - \frac{4 \left (a^{2} - b^{2} x^{2}\right )^{\frac{3}{2}}}{231 a^{3} b \left (a + b x\right )^{5}} - \frac{8 \left (a^{2} - b^{2} x^{2}\right )^{\frac{3}{2}}}{1155 a^{4} b \left (a + b x\right )^{4}} - \frac{8 \left (a^{2} - b^{2} x^{2}\right )^{\frac{3}{2}}}{3465 a^{5} b \left (a + b x\right )^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((-b**2*x**2+a**2)**(1/2)/(b*x+a)**7,x)
[Out]
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Mathematica [A] time = 0.0522724, size = 85, normalized size = 0.51 \[ \frac{\sqrt{a^2-b^2 x^2} \left (-547 a^5+183 a^4 b x+184 a^3 b^2 x^2+124 a^2 b^3 x^3+48 a b^4 x^4+8 b^5 x^5\right )}{3465 a^5 b (a+b x)^6} \]
Antiderivative was successfully verified.
[In] Integrate[Sqrt[a^2 - b^2*x^2]/(a + b*x)^7,x]
[Out]
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Maple [A] time = 0.01, size = 77, normalized size = 0.5 \[ -{\frac{ \left ( 8\,{b}^{4}{x}^{4}+56\,{x}^{3}a{b}^{3}+180\,{x}^{2}{a}^{2}{b}^{2}+364\,x{a}^{3}b+547\,{a}^{4} \right ) \left ( -bx+a \right ) }{3465\, \left ( bx+a \right ) ^{6}{a}^{5}b}\sqrt{-{b}^{2}{x}^{2}+{a}^{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((-b^2*x^2+a^2)^(1/2)/(b*x+a)^7,x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(-b^2*x^2 + a^2)/(b*x + a)^7,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.267049, size = 629, normalized size = 3.79 \[ -\frac{555 \, b^{10} x^{11} + 88 \, a b^{9} x^{10} - 17831 \, a^{2} b^{8} x^{9} - 60390 \, a^{3} b^{7} x^{8} - 43824 \, a^{4} b^{6} x^{7} + 117348 \, a^{5} b^{5} x^{6} + 255486 \, a^{6} b^{4} x^{5} + 147840 \, a^{7} b^{3} x^{4} - 101640 \, a^{8} b^{2} x^{3} - 221760 \, a^{9} b x^{2} - 110880 \, a^{10} x + 11 \,{\left (49 \, b^{9} x^{10} + 547 \, a b^{8} x^{9} + 1416 \, a^{2} b^{7} x^{8} - 1014 \, a^{3} b^{6} x^{7} - 9828 \, a^{4} b^{5} x^{6} - 14826 \, a^{5} b^{4} x^{5} - 3360 \, a^{6} b^{3} x^{4} + 14280 \, a^{7} b^{2} x^{3} + 20160 \, a^{8} b x^{2} + 10080 \, a^{9} x\right )} \sqrt{-b^{2} x^{2} + a^{2}}}{3465 \,{\left (a^{5} b^{11} x^{11} - 33 \, a^{7} b^{9} x^{9} - 110 \, a^{8} b^{8} x^{8} - 77 \, a^{9} b^{7} x^{7} + 220 \, a^{10} b^{6} x^{6} + 473 \, a^{11} b^{5} x^{5} + 242 \, a^{12} b^{4} x^{4} - 220 \, a^{13} b^{3} x^{3} - 352 \, a^{14} b^{2} x^{2} - 176 \, a^{15} b x - 32 \, a^{16} +{\left (a^{5} b^{10} x^{10} + 11 \, a^{6} b^{9} x^{9} + 28 \, a^{7} b^{8} x^{8} - 22 \, a^{8} b^{7} x^{7} - 199 \, a^{9} b^{6} x^{6} - 297 \, a^{10} b^{5} x^{5} - 54 \, a^{11} b^{4} x^{4} + 308 \, a^{12} b^{3} x^{3} + 368 \, a^{13} b^{2} x^{2} + 176 \, a^{14} b x + 32 \, a^{15}\right )} \sqrt{-b^{2} x^{2} + a^{2}}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(-b^2*x^2 + a^2)/(b*x + a)^7,x, algorithm="fricas")
[Out]
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-b**2*x**2+a**2)**(1/2)/(b*x+a)**7,x)
[Out]
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GIAC/XCAS [A] time = 0.239461, size = 474, normalized size = 2.86 \[ \frac{2 \,{\left (\frac{2552 \,{\left (a b + \sqrt{-b^{2} x^{2} + a^{2}}{\left | b \right |}\right )}}{b^{2} x} + \frac{16225 \,{\left (a b + \sqrt{-b^{2} x^{2} + a^{2}}{\left | b \right |}\right )}^{2}}{b^{4} x^{2}} + \frac{42900 \,{\left (a b + \sqrt{-b^{2} x^{2} + a^{2}}{\left | b \right |}\right )}^{3}}{b^{6} x^{3}} + \frac{92730 \,{\left (a b + \sqrt{-b^{2} x^{2} + a^{2}}{\left | b \right |}\right )}^{4}}{b^{8} x^{4}} + \frac{122892 \,{\left (a b + \sqrt{-b^{2} x^{2} + a^{2}}{\left | b \right |}\right )}^{5}}{b^{10} x^{5}} + \frac{129822 \,{\left (a b + \sqrt{-b^{2} x^{2} + a^{2}}{\left | b \right |}\right )}^{6}}{b^{12} x^{6}} + \frac{87780 \,{\left (a b + \sqrt{-b^{2} x^{2} + a^{2}}{\left | b \right |}\right )}^{7}}{b^{14} x^{7}} + \frac{47355 \,{\left (a b + \sqrt{-b^{2} x^{2} + a^{2}}{\left | b \right |}\right )}^{8}}{b^{16} x^{8}} + \frac{13860 \,{\left (a b + \sqrt{-b^{2} x^{2} + a^{2}}{\left | b \right |}\right )}^{9}}{b^{18} x^{9}} + \frac{3465 \,{\left (a b + \sqrt{-b^{2} x^{2} + a^{2}}{\left | b \right |}\right )}^{10}}{b^{20} x^{10}} + 547\right )}}{3465 \, a^{5}{\left (\frac{a b + \sqrt{-b^{2} x^{2} + a^{2}}{\left | b \right |}}{b^{2} x} + 1\right )}^{11}{\left | b \right |}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(-b^2*x^2 + a^2)/(b*x + a)^7,x, algorithm="giac")
[Out]