Optimal. Leaf size=1293 \[ \frac {\left (-a^2 b c-a b^2 c+b^3 c+a b^3 c-b^4 x+a^3 c x-a^2 b c x-a^2 b^2 c x+a b^3 c x\right ) \sqrt {c+b x+a x^2}}{2 c \left (b^3+a^2 c-2 a b c+b^2 c\right ) \left (c+b x^2\right )}-\frac {\text {RootSum}\left [b^2 c+b c^2-4 \sqrt {a} b c \text {$\#$1}+4 a c \text {$\#$1}^2-2 b c \text {$\#$1}^2+b \text {$\#$1}^4\& ,\frac {-a^2 b^3 c \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right )-a b^4 c \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right )-2 b^5 c \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right )-3 a b^5 c \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right )+a^3 b c^2 \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right )-5 a^2 b^2 c^2 \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right )-4 a^3 b^2 c^2 \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right )+2 a b^3 c^2 \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right )+7 a^2 b^3 c^2 \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right )-a b^4 c^2 \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right )+2 a^{5/2} b^2 c \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right ) \text {$\#$1}+2 a^{3/2} b^3 c \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right ) \text {$\#$1}+2 \sqrt {a} b^4 c \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right ) \text {$\#$1}+6 a^{3/2} b^4 c \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right ) \text {$\#$1}-4 a^{7/2} c^2 \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right ) \text {$\#$1}+4 a^{5/2} b c^2 \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right ) \text {$\#$1}+8 a^{7/2} b c^2 \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right ) \text {$\#$1}-12 a^{5/2} b^2 c^2 \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right ) \text {$\#$1}+4 a^{3/2} b^3 c^2 \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right ) \text {$\#$1}+b^5 \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right ) \text {$\#$1}^2+a^3 b c \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right ) \text {$\#$1}^2+3 a^2 b^2 c \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right ) \text {$\#$1}^2-2 a b^3 c \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right ) \text {$\#$1}^2-a^2 b^3 c \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right ) \text {$\#$1}^2-a b^4 c \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right ) \text {$\#$1}^2}{-\sqrt {a} b^4 c-a^{5/2} b c^2+2 a^{3/2} b^2 c^2-\sqrt {a} b^3 c^2+2 a b^3 c \text {$\#$1}-b^4 c \text {$\#$1}+2 a^3 c^2 \text {$\#$1}-5 a^2 b c^2 \text {$\#$1}+4 a b^2 c^2 \text {$\#$1}-b^3 c^2 \text {$\#$1}+b^4 \text {$\#$1}^3+a^2 b c \text {$\#$1}^3-2 a b^2 c \text {$\#$1}^3+b^3 c \text {$\#$1}^3}\& \right ]}{8 c} \]
[Out]
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Rubi [B] Leaf count is larger than twice the leaf count of optimal. \(3187\) vs. \(2(1293)=2586\).
time = 40.81, antiderivative size = 3187, normalized size of antiderivative = 2.46, number of
steps used = 6, number of rules used = 4, integrand size = 42, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.095, Rules used = {1076,
1050, 1044, 214} \begin {gather*} \text {Too large to display} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 214
Rule 1044
Rule 1050
Rule 1076
Rubi steps
\begin {align*} \int \frac {a b c-b^2 x+a^2 x^2}{\sqrt {c+b x+a x^2} \left (c+b x^2\right )^2} \, dx &=-\frac {\left (b \left (a^2+a (1-b) b-b^2\right ) c+\left (b^4-a^2 (a-b) c+a (a-b) b^2 c\right ) x\right ) \sqrt {c+b x+a x^2}}{2 \left (b^3 c+(a c-b c)^2\right ) \left (c+b x^2\right )}+\frac {\int \frac {b c^2 \left (b^4-2 a^3 (1-2 b) c+a b^3 (1+3 b+2 c)+a^2 b (b+2 c-6 b c)\right )-b^2 c \left (b^4+a^3 c+3 a^2 b c-a (2+a) b^2 c-a b^3 c\right ) x}{\sqrt {c+b x+a x^2} \left (c+b x^2\right )} \, dx}{4 b c \left (b^3 c+(a c-b c)^2\right )}\\ &=-\frac {\left (b \left (a^2+a (1-b) b-b^2\right ) c+\left (b^4-a^2 (a-b) c+a (a-b) b^2 c\right ) x\right ) \sqrt {c+b x+a x^2}}{2 \left (b^3 c+(a c-b c)^2\right ) \left (c+b x^2\right )}+\frac {\int \frac {b c^2 \left (b^2 \left (b^4+a^3 c+3 a^2 b c-a (2+a) b^2 c-a b^3 c\right )+\left (b^4-2 a^3 (1-2 b) c+a b^3 (1+3 b+2 c)+a^2 b (b+2 c-6 b c)\right ) \left (a c-b c+\sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )\right )-b^2 c \left (b c \left (b^4-2 a^3 (1-2 b) c+a b^3 (1+3 b+2 c)+a^2 b (b+2 c-6 b c)\right )-\left (b^4+a^3 c+3 a^2 b c-a (2+a) b^2 c-a b^3 c\right ) \left (a c-b c-\sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )\right ) x}{\sqrt {c+b x+a x^2} \left (c+b x^2\right )} \, dx}{8 b c^{5/2} \left (b^3+a^2 c-2 a b c+b^2 c\right )^{3/2}}-\frac {\int \frac {b c^2 \left (b^2 \left (b^4+a^3 c+3 a^2 b c-a (2+a) b^2 c-a b^3 c\right )+\left (b^4-2 a^3 (1-2 b) c+a b^3 (1+3 b+2 c)+a^2 b (b+2 c-6 b c)\right ) \left (a c-b c-\sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )\right )-b^2 c \left (b c \left (b^4-2 a^3 (1-2 b) c+a b^3 (1+3 b+2 c)+a^2 b (b+2 c-6 b c)\right )-\left (b^4+a^3 c+3 a^2 b c-a (2+a) b^2 c-a b^3 c\right ) \left (a c-b c+\sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )\right ) x}{\sqrt {c+b x+a x^2} \left (c+b x^2\right )} \, dx}{8 b c^{5/2} \left (b^3+a^2 c-2 a b c+b^2 c\right )^{3/2}}\\ &=-\frac {\left (b \left (a^2+a (1-b) b-b^2\right ) c+\left (b^4-a^2 (a-b) c+a (a-b) b^2 c\right ) x\right ) \sqrt {c+b x+a x^2}}{2 \left (b^3 c+(a c-b c)^2\right ) \left (c+b x^2\right )}-\frac {\left (b^2 c^{3/2} \left (b^2 \left (b^4+a^3 c+3 a^2 b c-a (2+a) b^2 c-a b^3 c\right )+\left (b^4-2 a^3 (1-2 b) c+a b^3 (1+3 b+2 c)+a^2 b (b+2 c-6 b c)\right ) \left (a c-b c-\sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )\right ) \left (b c \left (b^4-2 a^3 (1-2 b) c+a b^3 (1+3 b+2 c)+a^2 b (b+2 c-6 b c)\right )-\left (b^4+a^3 c+3 a^2 b c-a (2+a) b^2 c-a b^3 c\right ) \left (a c-b c+\sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )\right )\right ) \text {Subst}\left (\int \frac {1}{-2 b^4 c^5 \left (b^2 \left (b^4+a^3 c+3 a^2 b c-a (2+a) b^2 c-a b^3 c\right )+\left (b^4-2 a^3 (1-2 b) c+a b^3 (1+3 b+2 c)+a^2 b (b+2 c-6 b c)\right ) \left (a c-b c-\sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )\right ) \left (b c \left (b^4-2 a^3 (1-2 b) c+a b^3 (1+3 b+2 c)+a^2 b (b+2 c-6 b c)\right )-\left (b^4+a^3 c+3 a^2 b c-a (2+a) b^2 c-a b^3 c\right ) \left (a c-b c+\sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )\right )+b c x^2} \, dx,x,\frac {-b^2 c^2 \left (b c \left (b^4-2 a^3 (1-2 b) c+a b^3 (1+3 b+2 c)+a^2 b (b+2 c-6 b c)\right )-\left (b^4+a^3 c+3 a^2 b c-a (2+a) b^2 c-a b^3 c\right ) \left (a c-b c+\sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )\right )-b^2 c^2 \left (b^2 \left (b^4+a^3 c+3 a^2 b c-a (2+a) b^2 c-a b^3 c\right )+\left (b^4-2 a^3 (1-2 b) c+a b^3 (1+3 b+2 c)+a^2 b (b+2 c-6 b c)\right ) \left (a c-b c-\sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )\right ) x}{\sqrt {c+b x+a x^2}}\right )}{4 \left (b^3+a^2 c-2 a b c+b^2 c\right )^{3/2}}+\frac {\left (b^2 c^{3/2} \left (b c \left (b^4-2 a^3 (1-2 b) c+a b^3 (1+3 b+2 c)+a^2 b (b+2 c-6 b c)\right )-\left (b^4+a^3 c+3 a^2 b c-a (2+a) b^2 c-a b^3 c\right ) \left (a c-b c-\sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )\right ) \left (b^2 \left (b^4+a^3 c+3 a^2 b c-a (2+a) b^2 c-a b^3 c\right )+\left (b^4-2 a^3 (1-2 b) c+a b^3 (1+3 b+2 c)+a^2 b (b+2 c-6 b c)\right ) \left (a c-b c+\sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )\right )\right ) \text {Subst}\left (\int \frac {1}{-2 b^4 c^5 \left (b c \left (b^4-2 a^3 (1-2 b) c+a b^3 (1+3 b+2 c)+a^2 b (b+2 c-6 b c)\right )-\left (b^4+a^3 c+3 a^2 b c-a (2+a) b^2 c-a b^3 c\right ) \left (a c-b c-\sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )\right ) \left (b^2 \left (b^4+a^3 c+3 a^2 b c-a (2+a) b^2 c-a b^3 c\right )+\left (b^4-2 a^3 (1-2 b) c+a b^3 (1+3 b+2 c)+a^2 b (b+2 c-6 b c)\right ) \left (a c-b c+\sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )\right )+b c x^2} \, dx,x,\frac {-b^2 c^2 \left (b c \left (b^4-2 a^3 (1-2 b) c+a b^3 (1+3 b+2 c)+a^2 b (b+2 c-6 b c)\right )-\left (b^4+a^3 c+3 a^2 b c-a (2+a) b^2 c-a b^3 c\right ) \left (a c-b c-\sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )\right )-b^2 c^2 \left (b^2 \left (b^4+a^3 c+3 a^2 b c-a (2+a) b^2 c-a b^3 c\right )+\left (b^4-2 a^3 (1-2 b) c+a b^3 (1+3 b+2 c)+a^2 b (b+2 c-6 b c)\right ) \left (a c-b c+\sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )\right ) x}{\sqrt {c+b x+a x^2}}\right )}{4 \left (b^3+a^2 c-2 a b c+b^2 c\right )^{3/2}}\\ &=-\frac {\left (b \left (a^2+a (1-b) b-b^2\right ) c+\left (b^4-a^2 (a-b) c+a (a-b) b^2 c\right ) x\right ) \sqrt {c+b x+a x^2}}{2 \left (b^3 c+(a c-b c)^2\right ) \left (c+b x^2\right )}-\frac {\sqrt {2 b^5 c-a^4 c^2-b^4 \sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}+a^2 b c \left (b^2+7 b c-6 b^2 c-3 \sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}+b \sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )+a b^2 c \left (3 b^3-2 b c+b^2 c+2 \sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}+b \sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )-a^3 \left (4 b c^2-5 b^2 c^2+c^{3/2} \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )} \sqrt {b^6-b^5 (c+4 a c)-2 a^3 c^{3/2} \left (a \sqrt {c}-\sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )+2 a^2 b c^{3/2} \left (2 a \sqrt {c}+2 a^2 \sqrt {c}-\sqrt {b^3+a^2 c-2 a b c+b^2 c}-2 a \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )+a^2 b^2 \sqrt {c} \left (2 a (1-5 c) \sqrt {c}-2 c^{3/2}-\sqrt {b^3+a^2 c-2 a b c+b^2 c}+6 c \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )+b^3 \left (a^2 c (3+8 c)-a \sqrt {c} (1+2 c) \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )+b^4 \left (2 a^2 c-\sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}-a \left (2 c+2 c^2+3 \sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )\right )} \tanh ^{-1}\left (\frac {\sqrt {b} \left (b c \left (b^4-2 a^3 (1-2 b) c+a b^3 (1+3 b+2 c)+a^2 b (b+2 c-6 b c)\right )-\left (b^4+a^3 c+3 a^2 b c-a (2+a) b^2 c-a b^3 c\right ) \left (a c-b c+\sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )+\left (b^2 \left (b^4+a^3 c+3 a^2 b c-a (2+a) b^2 c-a b^3 c\right )+\left (b^4-2 a^3 (1-2 b) c+a b^3 (1+3 b+2 c)+a^2 b (b+2 c-6 b c)\right ) \left (a c-b c-\sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )\right ) x\right )}{\sqrt {2} \sqrt {2 b^5 c-a^4 c^2-b^4 \sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}+a^2 b c \left (b^2+7 b c-6 b^2 c-3 \sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}+b \sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )+a b^2 c \left (3 b^3-2 b c+b^2 c+2 \sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}+b \sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )-a^3 \left (4 b c^2-5 b^2 c^2+c^{3/2} \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )} \sqrt {b^6-b^5 (c+4 a c)-2 a^3 c^{3/2} \left (a \sqrt {c}-\sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )+2 a^2 b c^{3/2} \left (2 a \sqrt {c}+2 a^2 \sqrt {c}-\sqrt {b^3+a^2 c-2 a b c+b^2 c}-2 a \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )+a^2 b^2 \sqrt {c} \left (2 a (1-5 c) \sqrt {c}-2 c^{3/2}-\sqrt {b^3+a^2 c-2 a b c+b^2 c}+6 c \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )+b^3 \left (a^2 c (3+8 c)-a \sqrt {c} (1+2 c) \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )+b^4 \left (2 a^2 c-\sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}-a \left (2 c+2 c^2+3 \sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )\right )} \sqrt {c+b x+a x^2}}\right )}{4 \sqrt {2} \sqrt {b} c^{3/2} \left (b^3+a^2 c-2 a b c+b^2 c\right )^{3/2}}+\frac {\sqrt {b^6-b^5 (c+4 a c)-2 a^3 c^{3/2} \left (a \sqrt {c}+\sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )+a^2 b^2 \sqrt {c} \left (2 a (1-5 c) \sqrt {c}-2 c^{3/2}+\sqrt {b^3+a^2 c-2 a b c+b^2 c}-6 c \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )+b^3 \left (a^2 c (3+8 c)+a \sqrt {c} (1+2 c) \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )+2 a^2 b c^{3/2} \left (2 a^2 \sqrt {c}+\sqrt {b^3+a^2 c-2 a b c+b^2 c}+2 a \left (\sqrt {c}+\sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )\right )+b^4 \left (2 a^2 c+\sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}-a \left (2 c+2 c^2-3 \sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )\right )} \sqrt {2 b^5 c-a^4 c^2+b^4 \sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}+a^2 b c \left (b^2+7 b c-6 b^2 c+3 \sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}-b \sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )-a^3 \left (4 b c^2-5 b^2 c^2-c^{3/2} \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )+a b^2 c \left (3 b^3+b^2 c-2 \sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}-b \left (2 c+\sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )\right )} \tanh ^{-1}\left (\frac {\sqrt {b} \left (b c \left (b^4-2 a^3 (1-2 b) c+a b^3 (1+3 b+2 c)+a^2 b (b+2 c-6 b c)\right )-\left (b^4+a^3 c+3 a^2 b c-a (2+a) b^2 c-a b^3 c\right ) \left (a c-b c-\sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )+\left (b^2 \left (b^4+a^3 c+3 a^2 b c-a (2+a) b^2 c-a b^3 c\right )+\left (b^4-2 a^3 (1-2 b) c+a b^3 (1+3 b+2 c)+a^2 b (b+2 c-6 b c)\right ) \left (a c-b c+\sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )\right ) x\right )}{\sqrt {2} \sqrt {b^6-b^5 (c+4 a c)-2 a^3 c^{3/2} \left (a \sqrt {c}+\sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )+a^2 b^2 \sqrt {c} \left (2 a (1-5 c) \sqrt {c}-2 c^{3/2}+\sqrt {b^3+a^2 c-2 a b c+b^2 c}-6 c \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )+b^3 \left (a^2 c (3+8 c)+a \sqrt {c} (1+2 c) \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )+2 a^2 b c^{3/2} \left (2 a^2 \sqrt {c}+\sqrt {b^3+a^2 c-2 a b c+b^2 c}+2 a \left (\sqrt {c}+\sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )\right )+b^4 \left (2 a^2 c+\sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}-a \left (2 c+2 c^2-3 \sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )\right )} \sqrt {2 b^5 c-a^4 c^2+b^4 \sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}+a^2 b c \left (b^2+7 b c-6 b^2 c+3 \sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}-b \sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )-a^3 \left (4 b c^2-5 b^2 c^2-c^{3/2} \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )+a b^2 c \left (3 b^3+b^2 c-2 \sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}-b \left (2 c+\sqrt {c} \sqrt {b^3+a^2 c-2 a b c+b^2 c}\right )\right )} \sqrt {c+b x+a x^2}}\right )}{4 \sqrt {2} \sqrt {b} c^{3/2} \left (b^3+a^2 c-2 a b c+b^2 c\right )^{3/2}}\\ \end {align*}
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Mathematica [A]
time = 1.86, size = 1546, normalized size = 1.20 \begin {gather*} \frac {1}{8} \left (\frac {4 \sqrt {c+x (b+a x)} \left (a^3 c x+b^3 (c-b x)+a b^2 c (-1+b+b x)-a^2 b c (1+x+b x)\right )}{c \left (b^3+a^2 c-2 a b c+b^2 c\right ) \left (c+b x^2\right )}-\frac {4 a \text {RootSum}\left [b^2 c+b c^2-4 \sqrt {a} b c \text {$\#$1}+4 a c \text {$\#$1}^2-2 b c \text {$\#$1}^2+b \text {$\#$1}^4\&,\frac {-a b \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right )+4 b^2 \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right )+2 a^{3/2} \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right ) \text {$\#$1}}{-\sqrt {a} b c+2 a c \text {$\#$1}-b c \text {$\#$1}+b \text {$\#$1}^3}\&\right ]}{b}+\frac {\text {RootSum}\left [b^2 c+b c^2-4 \sqrt {a} b c \text {$\#$1}+4 a c \text {$\#$1}^2-2 b c \text {$\#$1}^2+b \text {$\#$1}^4\&,\frac {-3 a^2 b^4 c \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right )+17 a b^5 c \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right )+2 b^6 c \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right )+3 a b^6 c \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right )-4 a^4 b c^2 \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right )+23 a^3 b^2 c^2 \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right )-31 a^2 b^3 c^2 \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right )+4 a^3 b^3 c^2 \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right )+14 a b^4 c^2 \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right )-7 a^2 b^4 c^2 \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right )+a b^5 c^2 \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right )+6 a^{5/2} b^3 c \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right ) \text {$\#$1}-2 a^{3/2} b^4 c \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right ) \text {$\#$1}-2 \sqrt {a} b^5 c \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right ) \text {$\#$1}-6 a^{3/2} b^5 c \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right ) \text {$\#$1}+8 a^{9/2} c^2 \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right ) \text {$\#$1}-12 a^{7/2} b c^2 \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right ) \text {$\#$1}+4 a^{5/2} b^2 c^2 \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right ) \text {$\#$1}-8 a^{7/2} b^2 c^2 \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right ) \text {$\#$1}+12 a^{5/2} b^3 c^2 \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right ) \text {$\#$1}-4 a^{3/2} b^4 c^2 \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right ) \text {$\#$1}-b^6 \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right ) \text {$\#$1}^2-a^3 b^2 c \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right ) \text {$\#$1}^2-3 a^2 b^3 c \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right ) \text {$\#$1}^2+2 a b^4 c \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right ) \text {$\#$1}^2+a^2 b^4 c \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right ) \text {$\#$1}^2+a b^5 c \log \left (-\sqrt {a} x+\sqrt {c+b x+a x^2}-\text {$\#$1}\right ) \text {$\#$1}^2}{-\sqrt {a} b^4 c-a^{5/2} b c^2+2 a^{3/2} b^2 c^2-\sqrt {a} b^3 c^2+2 a b^3 c \text {$\#$1}-b^4 c \text {$\#$1}+2 a^3 c^2 \text {$\#$1}-5 a^2 b c^2 \text {$\#$1}+4 a b^2 c^2 \text {$\#$1}-b^3 c^2 \text {$\#$1}+b^4 \text {$\#$1}^3+a^2 b c \text {$\#$1}^3-2 a b^2 c \text {$\#$1}^3+b^3 c \text {$\#$1}^3}\&\right ]}{b c}\right ) \end {gather*}
Antiderivative was successfully verified.
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Maple [C] Result contains higher order function than in optimal. Order 3 vs. order
1.
time = 0.19, size = 1250, normalized size = 0.97
method | result | size |
default | \(\frac {a \left (b^{2}+a \right ) \ln \left (\frac {-\frac {2 \left (\sqrt {-b c}\, b +a c -b c \right )}{b}-\frac {\sqrt {-b c}\, \left (\sqrt {-b c}\, b +2 a c \right ) \left (x +\frac {\sqrt {-b c}}{b}\right )}{b c}+2 \sqrt {-\frac {\sqrt {-b c}\, b +a c -b c}{b}}\, \sqrt {a \left (x +\frac {\sqrt {-b c}}{b}\right )^{2}-\frac {\sqrt {-b c}\, \left (\sqrt {-b c}\, b +2 a c \right ) \left (x +\frac {\sqrt {-b c}}{b}\right )}{b c}-\frac {\sqrt {-b c}\, b +a c -b c}{b}}}{x +\frac {\sqrt {-b c}}{b}}\right )}{4 \sqrt {-b c}\, b \sqrt {-\frac {\sqrt {-b c}\, b +a c -b c}{b}}}-\frac {a \left (b^{2}+a \right ) \ln \left (\frac {-\frac {2 \left (-\sqrt {-b c}\, b +a c -b c \right )}{b}+\frac {\sqrt {-b c}\, \left (-\sqrt {-b c}\, b +2 a c \right ) \left (x -\frac {\sqrt {-b c}}{b}\right )}{b c}+2 \sqrt {-\frac {-\sqrt {-b c}\, b +a c -b c}{b}}\, \sqrt {a \left (x -\frac {\sqrt {-b c}}{b}\right )^{2}+\frac {\sqrt {-b c}\, \left (-\sqrt {-b c}\, b +2 a c \right ) \left (x -\frac {\sqrt {-b c}}{b}\right )}{b c}-\frac {-\sqrt {-b c}\, b +a c -b c}{b}}}{x -\frac {\sqrt {-b c}}{b}}\right )}{4 \sqrt {-b c}\, b \sqrt {-\frac {-\sqrt {-b c}\, b +a c -b c}{b}}}+\frac {\left (-a \,b^{2} c +\sqrt {-b c}\, b^{2}+a^{2} c \right ) \left (\frac {b \sqrt {a \left (x -\frac {\sqrt {-b c}}{b}\right )^{2}+\frac {\sqrt {-b c}\, \left (-\sqrt {-b c}\, b +2 a c \right ) \left (x -\frac {\sqrt {-b c}}{b}\right )}{b c}-\frac {-\sqrt {-b c}\, b +a c -b c}{b}}}{\left (-\sqrt {-b c}\, b +a c -b c \right ) \left (x -\frac {\sqrt {-b c}}{b}\right )}-\frac {\sqrt {-b c}\, \left (-\sqrt {-b c}\, b +2 a c \right ) \ln \left (\frac {-\frac {2 \left (-\sqrt {-b c}\, b +a c -b c \right )}{b}+\frac {\sqrt {-b c}\, \left (-\sqrt {-b c}\, b +2 a c \right ) \left (x -\frac {\sqrt {-b c}}{b}\right )}{b c}+2 \sqrt {-\frac {-\sqrt {-b c}\, b +a c -b c}{b}}\, \sqrt {a \left (x -\frac {\sqrt {-b c}}{b}\right )^{2}+\frac {\sqrt {-b c}\, \left (-\sqrt {-b c}\, b +2 a c \right ) \left (x -\frac {\sqrt {-b c}}{b}\right )}{b c}-\frac {-\sqrt {-b c}\, b +a c -b c}{b}}}{x -\frac {\sqrt {-b c}}{b}}\right )}{2 c \left (-\sqrt {-b c}\, b +a c -b c \right ) \sqrt {-\frac {-\sqrt {-b c}\, b +a c -b c}{b}}}\right )}{4 c \,b^{2}}+\frac {\left (-a \,b^{2} c -\sqrt {-b c}\, b^{2}+a^{2} c \right ) \left (\frac {b \sqrt {a \left (x +\frac {\sqrt {-b c}}{b}\right )^{2}-\frac {\sqrt {-b c}\, \left (\sqrt {-b c}\, b +2 a c \right ) \left (x +\frac {\sqrt {-b c}}{b}\right )}{b c}-\frac {\sqrt {-b c}\, b +a c -b c}{b}}}{\left (\sqrt {-b c}\, b +a c -b c \right ) \left (x +\frac {\sqrt {-b c}}{b}\right )}+\frac {\sqrt {-b c}\, \left (\sqrt {-b c}\, b +2 a c \right ) \ln \left (\frac {-\frac {2 \left (\sqrt {-b c}\, b +a c -b c \right )}{b}-\frac {\sqrt {-b c}\, \left (\sqrt {-b c}\, b +2 a c \right ) \left (x +\frac {\sqrt {-b c}}{b}\right )}{b c}+2 \sqrt {-\frac {\sqrt {-b c}\, b +a c -b c}{b}}\, \sqrt {a \left (x +\frac {\sqrt {-b c}}{b}\right )^{2}-\frac {\sqrt {-b c}\, \left (\sqrt {-b c}\, b +2 a c \right ) \left (x +\frac {\sqrt {-b c}}{b}\right )}{b c}-\frac {\sqrt {-b c}\, b +a c -b c}{b}}}{x +\frac {\sqrt {-b c}}{b}}\right )}{2 c \left (\sqrt {-b c}\, b +a c -b c \right ) \sqrt {-\frac {\sqrt {-b c}\, b +a c -b c}{b}}}\right )}{4 c \,b^{2}}\) | \(1250\) |
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(-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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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {a^{2} x^{2} + a b c - b^{2} x}{\left (b x^{2} + c\right )^{2} \sqrt {a x^{2} + b x + c}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [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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Mupad [F]
time = 0.00, size = -1, normalized size = -0.00 \begin {gather*} \int \frac {a^2\,x^2+c\,a\,b-b^2\,x}{{\left (b\,x^2+c\right )}^2\,\sqrt {a\,x^2+b\,x+c}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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