Optimal. Leaf size=126 \[ -\frac {10 \sqrt {-c^2-2 c d x-d^2 x^2+1}}{21 d e^3 (c e+d e x)^{3/2}}-\frac {2 \sqrt {-c^2-2 c d x-d^2 x^2+1}}{7 d e (c e+d e x)^{7/2}}+\frac {10 F\left (\left .\sin ^{-1}\left (\frac {\sqrt {c e+d x e}}{\sqrt {e}}\right )\right |-1\right )}{21 d e^{9/2}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.09, antiderivative size = 126, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, integrand size = 37, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.081, Rules used = {693, 689, 221} \[ -\frac {10 \sqrt {-c^2-2 c d x-d^2 x^2+1}}{21 d e^3 (c e+d e x)^{3/2}}-\frac {2 \sqrt {-c^2-2 c d x-d^2 x^2+1}}{7 d e (c e+d e x)^{7/2}}+\frac {10 F\left (\left .\sin ^{-1}\left (\frac {\sqrt {c e+d x e}}{\sqrt {e}}\right )\right |-1\right )}{21 d e^{9/2}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 221
Rule 689
Rule 693
Rubi steps
\begin {align*} \int \frac {1}{(c e+d e x)^{9/2} \sqrt {1-c^2-2 c d x-d^2 x^2}} \, dx &=-\frac {2 \sqrt {1-c^2-2 c d x-d^2 x^2}}{7 d e (c e+d e x)^{7/2}}+\frac {5 \int \frac {1}{(c e+d e x)^{5/2} \sqrt {1-c^2-2 c d x-d^2 x^2}} \, dx}{7 e^2}\\ &=-\frac {2 \sqrt {1-c^2-2 c d x-d^2 x^2}}{7 d e (c e+d e x)^{7/2}}-\frac {10 \sqrt {1-c^2-2 c d x-d^2 x^2}}{21 d e^3 (c e+d e x)^{3/2}}+\frac {5 \int \frac {1}{\sqrt {c e+d e x} \sqrt {1-c^2-2 c d x-d^2 x^2}} \, dx}{21 e^4}\\ &=-\frac {2 \sqrt {1-c^2-2 c d x-d^2 x^2}}{7 d e (c e+d e x)^{7/2}}-\frac {10 \sqrt {1-c^2-2 c d x-d^2 x^2}}{21 d e^3 (c e+d e x)^{3/2}}+\frac {10 \operatorname {Subst}\left (\int \frac {1}{\sqrt {1-\frac {x^4}{e^2}}} \, dx,x,\sqrt {c e+d e x}\right )}{21 d e^5}\\ &=-\frac {2 \sqrt {1-c^2-2 c d x-d^2 x^2}}{7 d e (c e+d e x)^{7/2}}-\frac {10 \sqrt {1-c^2-2 c d x-d^2 x^2}}{21 d e^3 (c e+d e x)^{3/2}}+\frac {10 F\left (\left .\sin ^{-1}\left (\frac {\sqrt {c e+d e x}}{\sqrt {e}}\right )\right |-1\right )}{21 d e^{9/2}}\\ \end {align*}
________________________________________________________________________________________
Mathematica [C] time = 0.03, size = 40, normalized size = 0.32 \[ -\frac {2 (c+d x) \, _2F_1\left (-\frac {7}{4},\frac {1}{2};-\frac {3}{4};(c+d x)^2\right )}{7 d (e (c+d x))^{9/2}} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [F] time = 0.66, size = 0, normalized size = 0.00 \[ {\rm integral}\left (-\frac {\sqrt {-d^{2} x^{2} - 2 \, c d x - c^{2} + 1} \sqrt {d e x + c e}}{d^{7} e^{5} x^{7} + 7 \, c d^{6} e^{5} x^{6} + {\left (21 \, c^{2} - 1\right )} d^{5} e^{5} x^{5} + 5 \, {\left (7 \, c^{3} - c\right )} d^{4} e^{5} x^{4} + 5 \, {\left (7 \, c^{4} - 2 \, c^{2}\right )} d^{3} e^{5} x^{3} + {\left (21 \, c^{5} - 10 \, c^{3}\right )} d^{2} e^{5} x^{2} + {\left (7 \, c^{6} - 5 \, c^{4}\right )} d e^{5} x + {\left (c^{7} - c^{5}\right )} e^{5}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {1}{\sqrt {-d^{2} x^{2} - 2 \, c d x - c^{2} + 1} {\left (d e x + c e\right )}^{\frac {9}{2}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [B] time = 0.12, size = 351, normalized size = 2.79 \[ -\frac {\left (10 d^{4} x^{4}+40 c \,d^{3} x^{3}+5 \sqrt {2 d x +2 c +2}\, \sqrt {-d x -c}\, \sqrt {-2 d x -2 c +2}\, d^{3} x^{3} \EllipticF \left (\frac {\sqrt {2 d x +2 c +2}}{2}, \sqrt {2}\right )+60 c^{2} d^{2} x^{2}+15 \sqrt {2 d x +2 c +2}\, \sqrt {-d x -c}\, \sqrt {-2 d x -2 c +2}\, c \,d^{2} x^{2} \EllipticF \left (\frac {\sqrt {2 d x +2 c +2}}{2}, \sqrt {2}\right )+40 c^{3} d x +15 \sqrt {2 d x +2 c +2}\, \sqrt {-d x -c}\, \sqrt {-2 d x -2 c +2}\, c^{2} d x \EllipticF \left (\frac {\sqrt {2 d x +2 c +2}}{2}, \sqrt {2}\right )+10 c^{4}+5 \sqrt {2 d x +2 c +2}\, \sqrt {-d x -c}\, \sqrt {-2 d x -2 c +2}\, c^{3} \EllipticF \left (\frac {\sqrt {2 d x +2 c +2}}{2}, \sqrt {2}\right )-4 d^{2} x^{2}-8 c d x -4 c^{2}-6\right ) \sqrt {-d^{2} x^{2}-2 c d x -c^{2}+1}\, \sqrt {\left (d x +c \right ) e}}{21 \left (d x +c \right )^{4} \left (d^{2} x^{2}+2 c d x +c^{2}-1\right ) d \,e^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {1}{\sqrt {-d^{2} x^{2} - 2 \, c d x - c^{2} + 1} {\left (d e x + c e\right )}^{\frac {9}{2}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int \frac {1}{{\left (c\,e+d\,e\,x\right )}^{9/2}\,\sqrt {-c^2-2\,c\,d\,x-d^2\,x^2+1}} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {1}{\left (e \left (c + d x\right )\right )^{\frac {9}{2}} \sqrt {- \left (c + d x - 1\right ) \left (c + d x + 1\right )}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________