Optimal. Leaf size=98 \[ -\frac {2 (b+2 c x) (d+e x)^2}{3 \left (b^2-4 a c\right ) \left (a+b x+c x^2\right )^{3/2}}+\frac {8 (2 c d-b e) (b d-2 a e+(2 c d-b e) x)}{3 \left (b^2-4 a c\right )^2 \sqrt {a+b x+c x^2}} \]
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Rubi [A]
time = 0.05, antiderivative size = 98, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.091, Rules used = {742, 650}
\begin {gather*} \frac {8 (2 c d-b e) (-2 a e+x (2 c d-b e)+b d)}{3 \left (b^2-4 a c\right )^2 \sqrt {a+b x+c x^2}}-\frac {2 (b+2 c x) (d+e x)^2}{3 \left (b^2-4 a c\right ) \left (a+b x+c x^2\right )^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 650
Rule 742
Rubi steps
\begin {align*} \int \frac {(d+e x)^2}{\left (a+b x+c x^2\right )^{5/2}} \, dx &=-\frac {2 (b+2 c x) (d+e x)^2}{3 \left (b^2-4 a c\right ) \left (a+b x+c x^2\right )^{3/2}}-\frac {(4 (2 c d-b e)) \int \frac {d+e x}{\left (a+b x+c x^2\right )^{3/2}} \, dx}{3 \left (b^2-4 a c\right )}\\ &=-\frac {2 (b+2 c x) (d+e x)^2}{3 \left (b^2-4 a c\right ) \left (a+b x+c x^2\right )^{3/2}}+\frac {8 (2 c d-b e) (b d-2 a e+(2 c d-b e) x)}{3 \left (b^2-4 a c\right )^2 \sqrt {a+b x+c x^2}}\\ \end {align*}
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Mathematica [A]
time = 0.89, size = 167, normalized size = 1.70 \begin {gather*} \frac {2 \left (-b^3 \left (d^2+6 d e x-3 e^2 x^2\right )+4 b \left (2 a^2 e^2+2 c^2 d x^2 (3 d-2 e x)+3 a c (d-e x)^2\right )+8 c \left (-2 a^2 d e+2 c^2 d^2 x^3+a c x \left (3 d^2+e^2 x^2\right )\right )+b^2 \left (-4 a e (d-3 e x)+2 c x \left (3 d^2-12 d e x+e^2 x^2\right )\right )\right )}{3 \left (b^2-4 a c\right )^2 (a+x (b+c x))^{3/2}} \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. \(356\) vs.
\(2(90)=180\).
time = 0.80, size = 357, normalized size = 3.64
method | result | size |
trager | \(\frac {\frac {16}{3} a \,c^{2} e^{2} x^{3}+\frac {4}{3} b^{2} c \,e^{2} x^{3}-\frac {32}{3} b \,c^{2} d e \,x^{3}+\frac {32}{3} c^{3} d^{2} x^{3}+8 a b c \,e^{2} x^{2}+2 b^{3} e^{2} x^{2}-16 b^{2} c d e \,x^{2}+16 b \,c^{2} d^{2} x^{2}+8 a \,b^{2} e^{2} x -16 a b c d e x +16 a \,c^{2} d^{2} x -4 b^{3} d e x +4 b^{2} c \,d^{2} x +\frac {16}{3} a^{2} e^{2} b -\frac {32}{3} a^{2} c d e -\frac {8}{3} a \,b^{2} d e +8 a b c \,d^{2}-\frac {2}{3} b^{3} d^{2}}{\left (4 a c -b^{2}\right )^{2} \left (c \,x^{2}+b x +a \right )^{\frac {3}{2}}}\) | \(206\) |
gosper | \(\frac {\frac {16}{3} a \,c^{2} e^{2} x^{3}+\frac {4}{3} b^{2} c \,e^{2} x^{3}-\frac {32}{3} b \,c^{2} d e \,x^{3}+\frac {32}{3} c^{3} d^{2} x^{3}+8 a b c \,e^{2} x^{2}+2 b^{3} e^{2} x^{2}-16 b^{2} c d e \,x^{2}+16 b \,c^{2} d^{2} x^{2}+8 a \,b^{2} e^{2} x -16 a b c d e x +16 a \,c^{2} d^{2} x -4 b^{3} d e x +4 b^{2} c \,d^{2} x +\frac {16}{3} a^{2} e^{2} b -\frac {32}{3} a^{2} c d e -\frac {8}{3} a \,b^{2} d e +8 a b c \,d^{2}-\frac {2}{3} b^{3} d^{2}}{\left (c \,x^{2}+b x +a \right )^{\frac {3}{2}} \left (16 a^{2} c^{2}-8 a c \,b^{2}+b^{4}\right )}\) | \(215\) |
default | \(e^{2} \left (-\frac {x}{2 c \left (c \,x^{2}+b x +a \right )^{\frac {3}{2}}}-\frac {b \left (-\frac {1}{3 c \left (c \,x^{2}+b x +a \right )^{\frac {3}{2}}}-\frac {b \left (\frac {\frac {4 c x}{3}+\frac {2 b}{3}}{\left (4 a c -b^{2}\right ) \left (c \,x^{2}+b x +a \right )^{\frac {3}{2}}}+\frac {16 c \left (2 c x +b \right )}{3 \left (4 a c -b^{2}\right )^{2} \sqrt {c \,x^{2}+b x +a}}\right )}{2 c}\right )}{4 c}+\frac {a \left (\frac {\frac {4 c x}{3}+\frac {2 b}{3}}{\left (4 a c -b^{2}\right ) \left (c \,x^{2}+b x +a \right )^{\frac {3}{2}}}+\frac {16 c \left (2 c x +b \right )}{3 \left (4 a c -b^{2}\right )^{2} \sqrt {c \,x^{2}+b x +a}}\right )}{2 c}\right )+2 d e \left (-\frac {1}{3 c \left (c \,x^{2}+b x +a \right )^{\frac {3}{2}}}-\frac {b \left (\frac {\frac {4 c x}{3}+\frac {2 b}{3}}{\left (4 a c -b^{2}\right ) \left (c \,x^{2}+b x +a \right )^{\frac {3}{2}}}+\frac {16 c \left (2 c x +b \right )}{3 \left (4 a c -b^{2}\right )^{2} \sqrt {c \,x^{2}+b x +a}}\right )}{2 c}\right )+d^{2} \left (\frac {\frac {4 c x}{3}+\frac {2 b}{3}}{\left (4 a c -b^{2}\right ) \left (c \,x^{2}+b x +a \right )^{\frac {3}{2}}}+\frac {16 c \left (2 c x +b \right )}{3 \left (4 a c -b^{2}\right )^{2} \sqrt {c \,x^{2}+b x +a}}\right )\) | \(357\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: ValueError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] Leaf count of result is larger than twice the leaf count of optimal. 306 vs.
\(2 (94) = 188\).
time = 5.01, size = 306, normalized size = 3.12 \begin {gather*} \frac {2 \, {\left (16 \, c^{3} d^{2} x^{3} + 24 \, b c^{2} d^{2} x^{2} + 6 \, {\left (b^{2} c + 4 \, a c^{2}\right )} d^{2} x - {\left (b^{3} - 12 \, a b c\right )} d^{2} + {\left (12 \, a b^{2} x + 2 \, {\left (b^{2} c + 4 \, a c^{2}\right )} x^{3} + 8 \, a^{2} b + 3 \, {\left (b^{3} + 4 \, a b c\right )} x^{2}\right )} e^{2} - 2 \, {\left (8 \, b c^{2} d x^{3} + 12 \, b^{2} c d x^{2} + 3 \, {\left (b^{3} + 4 \, a b c\right )} d x + 2 \, {\left (a b^{2} + 4 \, a^{2} c\right )} d\right )} e\right )} \sqrt {c x^{2} + b x + a}}{3 \, {\left (a^{2} b^{4} - 8 \, a^{3} b^{2} c + 16 \, a^{4} c^{2} + {\left (b^{4} c^{2} - 8 \, a b^{2} c^{3} + 16 \, a^{2} c^{4}\right )} x^{4} + 2 \, {\left (b^{5} c - 8 \, a b^{3} c^{2} + 16 \, a^{2} b c^{3}\right )} x^{3} + {\left (b^{6} - 6 \, a b^{4} c + 32 \, a^{3} c^{3}\right )} x^{2} + 2 \, {\left (a b^{5} - 8 \, a^{2} b^{3} c + 16 \, a^{3} b c^{2}\right )} x\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] Timed out
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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Giac [B] Leaf count of result is larger than twice the leaf count of optimal. 263 vs.
\(2 (94) = 188\).
time = 2.29, size = 263, normalized size = 2.68 \begin {gather*} \frac {2 \, {\left ({\left ({\left (\frac {2 \, {\left (8 \, c^{3} d^{2} - 8 \, b c^{2} d e + b^{2} c e^{2} + 4 \, a c^{2} e^{2}\right )} x}{b^{4} - 8 \, a b^{2} c + 16 \, a^{2} c^{2}} + \frac {3 \, {\left (8 \, b c^{2} d^{2} - 8 \, b^{2} c d e + b^{3} e^{2} + 4 \, a b c e^{2}\right )}}{b^{4} - 8 \, a b^{2} c + 16 \, a^{2} c^{2}}\right )} x + \frac {6 \, {\left (b^{2} c d^{2} + 4 \, a c^{2} d^{2} - b^{3} d e - 4 \, a b c d e + 2 \, a b^{2} e^{2}\right )}}{b^{4} - 8 \, a b^{2} c + 16 \, a^{2} c^{2}}\right )} x - \frac {b^{3} d^{2} - 12 \, a b c d^{2} + 4 \, a b^{2} d e + 16 \, a^{2} c d e - 8 \, a^{2} b e^{2}}{b^{4} - 8 \, a b^{2} c + 16 \, a^{2} c^{2}}\right )}}{3 \, {\left (c x^{2} + b x + a\right )}^{\frac {3}{2}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 1.42, size = 321, normalized size = 3.28 \begin {gather*} \frac {2\,b^3\,e^2\,\left (c\,x^2+b\,x+a\right )-2\,b^3\,c\,d^2-2\,b^4\,e^2\,x-2\,a\,b^3\,e^2-16\,a^2\,c^2\,e^2\,x-4\,b^2\,c^2\,d^2\,x+8\,a\,b\,c^2\,d^2+8\,a^2\,b\,c\,e^2-32\,a^2\,c^2\,d\,e+16\,a\,c^3\,d^2\,x+16\,b\,c^2\,d^2\,\left (c\,x^2+b\,x+a\right )+32\,c^3\,d^2\,x\,\left (c\,x^2+b\,x+a\right )+12\,a\,b^2\,c\,e^2\,x+16\,a\,c^2\,e^2\,x\,\left (c\,x^2+b\,x+a\right )+4\,b^2\,c\,e^2\,x\,\left (c\,x^2+b\,x+a\right )+8\,a\,b^2\,c\,d\,e+4\,b^3\,c\,d\,e\,x+8\,a\,b\,c\,e^2\,\left (c\,x^2+b\,x+a\right )-16\,b^2\,c\,d\,e\,\left (c\,x^2+b\,x+a\right )-16\,a\,b\,c^2\,d\,e\,x-32\,b\,c^2\,d\,e\,x\,\left (c\,x^2+b\,x+a\right )}{\left (48\,a^2\,c^3-24\,a\,b^2\,c^2+3\,b^4\,c\right )\,{\left (c\,x^2+b\,x+a\right )}^{3/2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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