Optimal. Leaf size=160 \[ -\frac {\left (d^2-e^2 x^2\right ) \left (8 a e^4+10 b d^2 e^2+15 c d^4\right )}{15 d^6 x \sqrt {d-e x} \sqrt {d+e x}}-\frac {\left (d^2-e^2 x^2\right ) \left (4 a e^2+5 b d^2\right )}{15 d^4 x^3 \sqrt {d-e x} \sqrt {d+e x}}-\frac {a \left (d^2-e^2 x^2\right )}{5 d^2 x^5 \sqrt {d-e x} \sqrt {d+e x}} \]
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Rubi [A] time = 0.15, antiderivative size = 160, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 4, integrand size = 35, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.114, Rules used = {520, 1265, 453, 264} \[ -\frac {\left (d^2-e^2 x^2\right ) \left (8 a e^4+10 b d^2 e^2+15 c d^4\right )}{15 d^6 x \sqrt {d-e x} \sqrt {d+e x}}-\frac {\left (d^2-e^2 x^2\right ) \left (4 a e^2+5 b d^2\right )}{15 d^4 x^3 \sqrt {d-e x} \sqrt {d+e x}}-\frac {a \left (d^2-e^2 x^2\right )}{5 d^2 x^5 \sqrt {d-e x} \sqrt {d+e x}} \]
Antiderivative was successfully verified.
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Rule 264
Rule 453
Rule 520
Rule 1265
Rubi steps
\begin {align*} \int \frac {a+b x^2+c x^4}{x^6 \sqrt {d-e x} \sqrt {d+e x}} \, dx &=\frac {\sqrt {d^2-e^2 x^2} \int \frac {a+b x^2+c x^4}{x^6 \sqrt {d^2-e^2 x^2}} \, dx}{\sqrt {d-e x} \sqrt {d+e x}}\\ &=-\frac {a \left (d^2-e^2 x^2\right )}{5 d^2 x^5 \sqrt {d-e x} \sqrt {d+e x}}-\frac {\sqrt {d^2-e^2 x^2} \int \frac {-5 b d^2-4 a e^2-5 c d^2 x^2}{x^4 \sqrt {d^2-e^2 x^2}} \, dx}{5 d^2 \sqrt {d-e x} \sqrt {d+e x}}\\ &=-\frac {a \left (d^2-e^2 x^2\right )}{5 d^2 x^5 \sqrt {d-e x} \sqrt {d+e x}}-\frac {\left (5 b d^2+4 a e^2\right ) \left (d^2-e^2 x^2\right )}{15 d^4 x^3 \sqrt {d-e x} \sqrt {d+e x}}+\frac {\left (\left (15 c d^4-2 e^2 \left (-5 b d^2-4 a e^2\right )\right ) \sqrt {d^2-e^2 x^2}\right ) \int \frac {1}{x^2 \sqrt {d^2-e^2 x^2}} \, dx}{15 d^4 \sqrt {d-e x} \sqrt {d+e x}}\\ &=-\frac {a \left (d^2-e^2 x^2\right )}{5 d^2 x^5 \sqrt {d-e x} \sqrt {d+e x}}-\frac {\left (5 b d^2+4 a e^2\right ) \left (d^2-e^2 x^2\right )}{15 d^4 x^3 \sqrt {d-e x} \sqrt {d+e x}}-\frac {\left (15 c d^4+10 b d^2 e^2+8 a e^4\right ) \left (d^2-e^2 x^2\right )}{15 d^6 x \sqrt {d-e x} \sqrt {d+e x}}\\ \end {align*}
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Mathematica [A] time = 0.12, size = 87, normalized size = 0.54 \[ -\frac {\sqrt {d-e x} \sqrt {d+e x} \left (a \left (3 d^4+4 d^2 e^2 x^2+8 e^4 x^4\right )+5 b d^2 x^2 \left (d^2+2 e^2 x^2\right )+15 c d^4 x^4\right )}{15 d^6 x^5} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.86, size = 76, normalized size = 0.48 \[ -\frac {{\left (3 \, a d^{4} + {\left (15 \, c d^{4} + 10 \, b d^{2} e^{2} + 8 \, a e^{4}\right )} x^{4} + {\left (5 \, b d^{4} + 4 \, a d^{2} e^{2}\right )} x^{2}\right )} \sqrt {e x + d} \sqrt {-e x + d}}{15 \, d^{6} x^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 2.55, size = 1103, normalized size = 6.89 \[ -\frac {4 \, {\left (15 \, c d^{4} {\left (\frac {\sqrt {2} \sqrt {d} - \sqrt {-x e + d}}{\sqrt {x e + d}} - \frac {\sqrt {x e + d}}{\sqrt {2} \sqrt {d} - \sqrt {-x e + d}}\right )}^{9} e^{2} + 15 \, b d^{2} {\left (\frac {\sqrt {2} \sqrt {d} - \sqrt {-x e + d}}{\sqrt {x e + d}} - \frac {\sqrt {x e + d}}{\sqrt {2} \sqrt {d} - \sqrt {-x e + d}}\right )}^{9} e^{4} - 240 \, c d^{4} {\left (\frac {\sqrt {2} \sqrt {d} - \sqrt {-x e + d}}{\sqrt {x e + d}} - \frac {\sqrt {x e + d}}{\sqrt {2} \sqrt {d} - \sqrt {-x e + d}}\right )}^{7} e^{2} + 15 \, a {\left (\frac {\sqrt {2} \sqrt {d} - \sqrt {-x e + d}}{\sqrt {x e + d}} - \frac {\sqrt {x e + d}}{\sqrt {2} \sqrt {d} - \sqrt {-x e + d}}\right )}^{9} e^{6} - 160 \, b d^{2} {\left (\frac {\sqrt {2} \sqrt {d} - \sqrt {-x e + d}}{\sqrt {x e + d}} - \frac {\sqrt {x e + d}}{\sqrt {2} \sqrt {d} - \sqrt {-x e + d}}\right )}^{7} e^{4} + 1440 \, c d^{4} {\left (\frac {\sqrt {2} \sqrt {d} - \sqrt {-x e + d}}{\sqrt {x e + d}} - \frac {\sqrt {x e + d}}{\sqrt {2} \sqrt {d} - \sqrt {-x e + d}}\right )}^{5} e^{2} - 80 \, a {\left (\frac {\sqrt {2} \sqrt {d} - \sqrt {-x e + d}}{\sqrt {x e + d}} - \frac {\sqrt {x e + d}}{\sqrt {2} \sqrt {d} - \sqrt {-x e + d}}\right )}^{7} e^{6} + 800 \, b d^{2} {\left (\frac {\sqrt {2} \sqrt {d} - \sqrt {-x e + d}}{\sqrt {x e + d}} - \frac {\sqrt {x e + d}}{\sqrt {2} \sqrt {d} - \sqrt {-x e + d}}\right )}^{5} e^{4} - 3840 \, c d^{4} {\left (\frac {\sqrt {2} \sqrt {d} - \sqrt {-x e + d}}{\sqrt {x e + d}} - \frac {\sqrt {x e + d}}{\sqrt {2} \sqrt {d} - \sqrt {-x e + d}}\right )}^{3} e^{2} + 928 \, a {\left (\frac {\sqrt {2} \sqrt {d} - \sqrt {-x e + d}}{\sqrt {x e + d}} - \frac {\sqrt {x e + d}}{\sqrt {2} \sqrt {d} - \sqrt {-x e + d}}\right )}^{5} e^{6} - 2560 \, b d^{2} {\left (\frac {\sqrt {2} \sqrt {d} - \sqrt {-x e + d}}{\sqrt {x e + d}} - \frac {\sqrt {x e + d}}{\sqrt {2} \sqrt {d} - \sqrt {-x e + d}}\right )}^{3} e^{4} + 3840 \, c d^{4} {\left (\frac {\sqrt {2} \sqrt {d} - \sqrt {-x e + d}}{\sqrt {x e + d}} - \frac {\sqrt {x e + d}}{\sqrt {2} \sqrt {d} - \sqrt {-x e + d}}\right )} e^{2} - 1280 \, a {\left (\frac {\sqrt {2} \sqrt {d} - \sqrt {-x e + d}}{\sqrt {x e + d}} - \frac {\sqrt {x e + d}}{\sqrt {2} \sqrt {d} - \sqrt {-x e + d}}\right )}^{3} e^{6} + 3840 \, b d^{2} {\left (\frac {\sqrt {2} \sqrt {d} - \sqrt {-x e + d}}{\sqrt {x e + d}} - \frac {\sqrt {x e + d}}{\sqrt {2} \sqrt {d} - \sqrt {-x e + d}}\right )} e^{4} + 3840 \, a {\left (\frac {\sqrt {2} \sqrt {d} - \sqrt {-x e + d}}{\sqrt {x e + d}} - \frac {\sqrt {x e + d}}{\sqrt {2} \sqrt {d} - \sqrt {-x e + d}}\right )} e^{6}\right )} e^{\left (-1\right )}}{15 \, {\left ({\left (\frac {\sqrt {2} \sqrt {d} - \sqrt {-x e + d}}{\sqrt {x e + d}} - \frac {\sqrt {x e + d}}{\sqrt {2} \sqrt {d} - \sqrt {-x e + d}}\right )}^{2} - 4\right )}^{5} d^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.00, size = 82, normalized size = 0.51 \[ -\frac {\sqrt {e x +d}\, \sqrt {-e x +d}\, \left (8 a \,e^{4} x^{4}+10 b \,d^{2} e^{2} x^{4}+15 c \,d^{4} x^{4}+4 a \,d^{2} e^{2} x^{2}+5 b \,d^{4} x^{2}+3 a \,d^{4}\right )}{15 d^{6} x^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.02, size = 148, normalized size = 0.92 \[ -\frac {\sqrt {-e^{2} x^{2} + d^{2}} c}{d^{2} x} - \frac {2 \, \sqrt {-e^{2} x^{2} + d^{2}} b e^{2}}{3 \, d^{4} x} - \frac {8 \, \sqrt {-e^{2} x^{2} + d^{2}} a e^{4}}{15 \, d^{6} x} - \frac {\sqrt {-e^{2} x^{2} + d^{2}} b}{3 \, d^{2} x^{3}} - \frac {4 \, \sqrt {-e^{2} x^{2} + d^{2}} a e^{2}}{15 \, d^{4} x^{3}} - \frac {\sqrt {-e^{2} x^{2} + d^{2}} a}{5 \, d^{2} x^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 1.73, size = 146, normalized size = 0.91 \[ -\frac {\sqrt {d-e\,x}\,\left (\frac {a}{5\,d}+\frac {x^4\,\left (15\,c\,d^5+10\,b\,d^3\,e^2+8\,a\,d\,e^4\right )}{15\,d^6}+\frac {x^5\,\left (15\,c\,d^4\,e+10\,b\,d^2\,e^3+8\,a\,e^5\right )}{15\,d^6}+\frac {x^2\,\left (5\,b\,d^5+4\,a\,d^3\,e^2\right )}{15\,d^6}+\frac {x^3\,\left (5\,b\,d^4\,e+4\,a\,d^2\,e^3\right )}{15\,d^6}+\frac {a\,e\,x}{5\,d^2}\right )}{x^5\,\sqrt {d+e\,x}} \]
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 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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