Optimal. Leaf size=939 \[ -\frac{\left (b \left (3 a b^2 d^4-11 a^2 c d^4-10 a c^2 d^2+2 b^2 c d^2+c^3\right )-\left (2 c^4-d^2 \left (b^2+6 a^2 d^2\right ) c^2-\left (4 a^3 d^6+6 a b^2 d^4\right ) c+b^2 d^4 \left (2 b^2+a^2 d^2\right )\right ) x\right ) d^2}{\left (b^2-4 a c\right ) \left (a d^2-b d+c\right )^2 \left (a d^2+b d+c\right )^2 \sqrt{1-d^2 x^2}}+\frac{c \left (3 a b^3 \left (b+\sqrt{b^2-4 a c}\right ) d^6-2 a c^2 \left (7 b^2+5 \sqrt{b^2-4 a c} b-8 a^2 d^2\right ) d^4+b c \left (2 b^3+2 \sqrt{b^2-4 a c} b^2-17 a^2 d^2 b-11 a^2 \sqrt{b^2-4 a c} d^2\right ) d^4+24 a c^4 d^2-c^3 \left (9 b^2-\sqrt{b^2-4 a c} b-36 a^2 d^2\right ) d^2+4 c^5\right ) \tanh ^{-1}\left (\frac{\left (b-\sqrt{b^2-4 a c}\right ) x d^2+2 c}{\sqrt{2} \sqrt{2 c^2+2 a d^2 c-b \left (b-\sqrt{b^2-4 a c}\right ) d^2} \sqrt{1-d^2 x^2}}\right )}{\sqrt{2} \left (b^2-4 a c\right )^{3/2} \sqrt{2 c^2+2 a d^2 c-b \left (b-\sqrt{b^2-4 a c}\right ) d^2} \left (a^2 d^4-b^2 d^2+2 a c d^2+c^2\right )^2}-\frac{b \left (b^2 d^2-c \left (3 a d^2+c\right )\right )-c \left (2 c^2+2 a d^2 c-b^2 d^2\right ) x}{\left (b^2-4 a c\right ) \left (b^2 d^2-\left (a d^2+c\right )^2\right ) \left (c x^2+b x+a\right ) \sqrt{1-d^2 x^2}}+\frac{c \left (b \left (b+\sqrt{b^2-4 a c}\right ) d^4 \left (3 a b^2 d^4-11 a^2 c d^4-10 a c^2 d^2+2 b^2 c d^2+c^3\right )-2 \left (3 a b^4 d^8+2 b^2 c \left (b^2-7 a^2 d^2\right ) d^6+12 a c^4 d^4+2 c^5 d^2-c^3 \left (4 b^2 d^4-18 a^2 d^6\right )-4 c^2 \left (3 a b^2 d^6-2 a^3 d^8\right )\right )\right ) \tanh ^{-1}\left (\frac{\left (b+\sqrt{b^2-4 a c}\right ) x d^2+2 c}{\sqrt{2} \sqrt{2 c^2+2 a d^2 c-b \left (b+\sqrt{b^2-4 a c}\right ) d^2} \sqrt{1-d^2 x^2}}\right )}{\sqrt{2} \left (b^2-4 a c\right )^{3/2} \sqrt{2 c^2+2 a d^2 c-b \left (b+\sqrt{b^2-4 a c}\right ) d^2} \left (a^2 d^4-b^2 d^2+2 a c d^2+c^2\right )^2 d^2} \]
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Rubi [A] time = 11.8441, antiderivative size = 938, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 6, integrand size = 32, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.188, Rules used = {899, 975, 1062, 1034, 725, 206} \[ -\frac{\left (b \left (3 a b^2 d^4-11 a^2 c d^4-10 a c^2 d^2+2 b^2 c d^2+c^3\right )-\left (2 c^4-d^2 \left (b^2+6 a^2 d^2\right ) c^2-\left (4 a^3 d^6+6 a b^2 d^4\right ) c+b^2 d^4 \left (2 b^2+a^2 d^2\right )\right ) x\right ) d^2}{\left (b^2-4 a c\right ) \left (a d^2-b d+c\right )^2 \left (a d^2+b d+c\right )^2 \sqrt{1-d^2 x^2}}+\frac{c \left (3 a b^3 \left (b+\sqrt{b^2-4 a c}\right ) d^6-2 a c^2 \left (7 b^2+5 \sqrt{b^2-4 a c} b-8 a^2 d^2\right ) d^4+b c \left (2 b^3+2 \sqrt{b^2-4 a c} b^2-17 a^2 d^2 b-11 a^2 \sqrt{b^2-4 a c} d^2\right ) d^4+24 a c^4 d^2-c^3 \left (9 b^2-\sqrt{b^2-4 a c} b-36 a^2 d^2\right ) d^2+4 c^5\right ) \tanh ^{-1}\left (\frac{\left (b-\sqrt{b^2-4 a c}\right ) x d^2+2 c}{\sqrt{2} \sqrt{2 c^2+2 a d^2 c-b \left (b-\sqrt{b^2-4 a c}\right ) d^2} \sqrt{1-d^2 x^2}}\right )}{\sqrt{2} \left (b^2-4 a c\right )^{3/2} \sqrt{2 c^2+2 a d^2 c-b \left (b-\sqrt{b^2-4 a c}\right ) d^2} \left (a^2 d^4-b^2 d^2+2 a c d^2+c^2\right )^2}-\frac{b \left (b^2 d^2-c \left (3 a d^2+c\right )\right )-c \left (2 c^2+2 a d^2 c-b^2 d^2\right ) x}{\left (b^2-4 a c\right ) \left (b^2 d^2-\left (a d^2+c\right )^2\right ) \left (c x^2+b x+a\right ) \sqrt{1-d^2 x^2}}-\frac{c \left (6 a b^4 d^8+4 b^2 c \left (b^2-7 a^2 d^2\right ) d^6+24 a c^4 d^4-b \left (b+\sqrt{b^2-4 a c}\right ) \left (3 a b^2 d^4-11 a^2 c d^4-10 a c^2 d^2+2 b^2 c d^2+c^3\right ) d^4+4 c^5 d^2-4 c^3 \left (2 b^2 d^4-9 a^2 d^6\right )-8 c^2 \left (3 a b^2 d^6-2 a^3 d^8\right )\right ) \tanh ^{-1}\left (\frac{\left (b+\sqrt{b^2-4 a c}\right ) x d^2+2 c}{\sqrt{2} \sqrt{2 c^2+2 a d^2 c-b \left (b+\sqrt{b^2-4 a c}\right ) d^2} \sqrt{1-d^2 x^2}}\right )}{\sqrt{2} \left (b^2-4 a c\right )^{3/2} \sqrt{2 c^2+2 a d^2 c-b \left (b+\sqrt{b^2-4 a c}\right ) d^2} \left (a^2 d^4-b^2 d^2+2 a c d^2+c^2\right )^2 d^2} \]
Antiderivative was successfully verified.
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Rule 899
Rule 975
Rule 1062
Rule 1034
Rule 725
Rule 206
Rubi steps
\begin{align*} \int \frac{1}{(1-d x)^{3/2} (1+d x)^{3/2} \left (a+b x+c x^2\right )^2} \, dx &=\int \frac{1}{\left (a+b x+c x^2\right )^2 \left (1-d^2 x^2\right )^{3/2}} \, dx\\ &=-\frac{b \left (b^2 d^2-c \left (c+3 a d^2\right )\right )-c \left (2 c^2-b^2 d^2+2 a c d^2\right ) x}{\left (b^2-4 a c\right ) \left (b^2 d^2-\left (c+a d^2\right )^2\right ) \left (a+b x+c x^2\right ) \sqrt{1-d^2 x^2}}-\frac{\int \frac{-2 c^3-6 a c^2 d^2+a b^2 d^4+2 c d^2 \left (b^2-2 a^2 d^2\right )+b d^2 \left (c^2-2 b^2 d^2+7 a c d^2\right ) x+2 c d^2 \left (2 c^2-b^2 d^2+2 a c d^2\right ) x^2}{\left (a+b x+c x^2\right ) \left (1-d^2 x^2\right )^{3/2}} \, dx}{\left (b^2-4 a c\right ) \left (b^2 d^2-\left (c+a d^2\right )^2\right )}\\ &=-\frac{d^2 \left (b \left (c^3+2 b^2 c d^2-10 a c^2 d^2+3 a b^2 d^4-11 a^2 c d^4\right )-\left (2 c^4+b^2 d^4 \left (2 b^2+a^2 d^2\right )-c^2 d^2 \left (b^2+6 a^2 d^2\right )-c \left (6 a b^2 d^4+4 a^3 d^6\right )\right ) x\right )}{\left (b^2-4 a c\right ) \left (b^2 d^2-\left (c+a d^2\right )^2\right )^2 \sqrt{1-d^2 x^2}}-\frac{b \left (b^2 d^2-c \left (c+3 a d^2\right )\right )-c \left (2 c^2-b^2 d^2+2 a c d^2\right ) x}{\left (b^2-4 a c\right ) \left (b^2 d^2-\left (c+a d^2\right )^2\right ) \left (a+b x+c x^2\right ) \sqrt{1-d^2 x^2}}-\frac{\int \frac{2 \left (2 c^5 d^2+12 a c^4 d^4+3 a b^4 d^8+2 b^2 c d^6 \left (b^2-7 a^2 d^2\right )-\frac{1}{2} c^3 \left (8 b^2 d^4-36 a^2 d^6\right )-4 c^2 \left (3 a b^2 d^6-2 a^3 d^8\right )\right )+2 b c d^4 \left (c^3+2 b^2 c d^2-10 a c^2 d^2+3 a b^2 d^4-11 a^2 c d^4\right ) x}{\left (a+b x+c x^2\right ) \sqrt{1-d^2 x^2}} \, dx}{2 \left (b^2-4 a c\right ) d^2 \left (b^2 d^2-\left (c+a d^2\right )^2\right )^2}\\ &=-\frac{d^2 \left (b \left (c^3+2 b^2 c d^2-10 a c^2 d^2+3 a b^2 d^4-11 a^2 c d^4\right )-\left (2 c^4+b^2 d^4 \left (2 b^2+a^2 d^2\right )-c^2 d^2 \left (b^2+6 a^2 d^2\right )-c \left (6 a b^2 d^4+4 a^3 d^6\right )\right ) x\right )}{\left (b^2-4 a c\right ) \left (b^2 d^2-\left (c+a d^2\right )^2\right )^2 \sqrt{1-d^2 x^2}}-\frac{b \left (b^2 d^2-c \left (c+3 a d^2\right )\right )-c \left (2 c^2-b^2 d^2+2 a c d^2\right ) x}{\left (b^2-4 a c\right ) \left (b^2 d^2-\left (c+a d^2\right )^2\right ) \left (a+b x+c x^2\right ) \sqrt{1-d^2 x^2}}-\frac{\left (c \left (4 c^5 d^2+24 a c^4 d^4+6 a b^4 d^8+4 b^2 c d^6 \left (b^2-7 a^2 d^2\right )-b \left (b-\sqrt{b^2-4 a c}\right ) d^4 \left (c^3+2 b^2 c d^2-10 a c^2 d^2+3 a b^2 d^4-11 a^2 c d^4\right )-4 c^3 \left (2 b^2 d^4-9 a^2 d^6\right )-8 c^2 \left (3 a b^2 d^6-2 a^3 d^8\right )\right )\right ) \int \frac{1}{\left (b-\sqrt{b^2-4 a c}+2 c x\right ) \sqrt{1-d^2 x^2}} \, dx}{\left (b^2-4 a c\right )^{3/2} d^2 \left (b^2 d^2-\left (c+a d^2\right )^2\right )^2}+\frac{\left (c \left (4 c^5 d^2+24 a c^4 d^4+6 a b^4 d^8+4 b^2 c d^6 \left (b^2-7 a^2 d^2\right )-b \left (b+\sqrt{b^2-4 a c}\right ) d^4 \left (c^3+2 b^2 c d^2-10 a c^2 d^2+3 a b^2 d^4-11 a^2 c d^4\right )-4 c^3 \left (2 b^2 d^4-9 a^2 d^6\right )-8 c^2 \left (3 a b^2 d^6-2 a^3 d^8\right )\right )\right ) \int \frac{1}{\left (b+\sqrt{b^2-4 a c}+2 c x\right ) \sqrt{1-d^2 x^2}} \, dx}{\left (b^2-4 a c\right )^{3/2} d^2 \left (b^2 d^2-\left (c+a d^2\right )^2\right )^2}\\ &=-\frac{d^2 \left (b \left (c^3+2 b^2 c d^2-10 a c^2 d^2+3 a b^2 d^4-11 a^2 c d^4\right )-\left (2 c^4+b^2 d^4 \left (2 b^2+a^2 d^2\right )-c^2 d^2 \left (b^2+6 a^2 d^2\right )-c \left (6 a b^2 d^4+4 a^3 d^6\right )\right ) x\right )}{\left (b^2-4 a c\right ) \left (b^2 d^2-\left (c+a d^2\right )^2\right )^2 \sqrt{1-d^2 x^2}}-\frac{b \left (b^2 d^2-c \left (c+3 a d^2\right )\right )-c \left (2 c^2-b^2 d^2+2 a c d^2\right ) x}{\left (b^2-4 a c\right ) \left (b^2 d^2-\left (c+a d^2\right )^2\right ) \left (a+b x+c x^2\right ) \sqrt{1-d^2 x^2}}+\frac{\left (c \left (4 c^5 d^2+24 a c^4 d^4+6 a b^4 d^8+4 b^2 c d^6 \left (b^2-7 a^2 d^2\right )-b \left (b-\sqrt{b^2-4 a c}\right ) d^4 \left (c^3+2 b^2 c d^2-10 a c^2 d^2+3 a b^2 d^4-11 a^2 c d^4\right )-4 c^3 \left (2 b^2 d^4-9 a^2 d^6\right )-8 c^2 \left (3 a b^2 d^6-2 a^3 d^8\right )\right )\right ) \operatorname{Subst}\left (\int \frac{1}{4 c^2-\left (b-\sqrt{b^2-4 a c}\right )^2 d^2-x^2} \, dx,x,\frac{2 c+\left (b-\sqrt{b^2-4 a c}\right ) d^2 x}{\sqrt{1-d^2 x^2}}\right )}{\left (b^2-4 a c\right )^{3/2} d^2 \left (b^2 d^2-\left (c+a d^2\right )^2\right )^2}-\frac{\left (c \left (4 c^5 d^2+24 a c^4 d^4+6 a b^4 d^8+4 b^2 c d^6 \left (b^2-7 a^2 d^2\right )-b \left (b+\sqrt{b^2-4 a c}\right ) d^4 \left (c^3+2 b^2 c d^2-10 a c^2 d^2+3 a b^2 d^4-11 a^2 c d^4\right )-4 c^3 \left (2 b^2 d^4-9 a^2 d^6\right )-8 c^2 \left (3 a b^2 d^6-2 a^3 d^8\right )\right )\right ) \operatorname{Subst}\left (\int \frac{1}{4 c^2-\left (b+\sqrt{b^2-4 a c}\right )^2 d^2-x^2} \, dx,x,\frac{2 c+\left (b+\sqrt{b^2-4 a c}\right ) d^2 x}{\sqrt{1-d^2 x^2}}\right )}{\left (b^2-4 a c\right )^{3/2} d^2 \left (b^2 d^2-\left (c+a d^2\right )^2\right )^2}\\ &=-\frac{d^2 \left (b \left (c^3+2 b^2 c d^2-10 a c^2 d^2+3 a b^2 d^4-11 a^2 c d^4\right )-\left (2 c^4+b^2 d^4 \left (2 b^2+a^2 d^2\right )-c^2 d^2 \left (b^2+6 a^2 d^2\right )-c \left (6 a b^2 d^4+4 a^3 d^6\right )\right ) x\right )}{\left (b^2-4 a c\right ) \left (b^2 d^2-\left (c+a d^2\right )^2\right )^2 \sqrt{1-d^2 x^2}}-\frac{b \left (b^2 d^2-c \left (c+3 a d^2\right )\right )-c \left (2 c^2-b^2 d^2+2 a c d^2\right ) x}{\left (b^2-4 a c\right ) \left (b^2 d^2-\left (c+a d^2\right )^2\right ) \left (a+b x+c x^2\right ) \sqrt{1-d^2 x^2}}+\frac{c \left (4 c^5 d^2+24 a c^4 d^4+6 a b^4 d^8+4 b^2 c d^6 \left (b^2-7 a^2 d^2\right )-b \left (b-\sqrt{b^2-4 a c}\right ) d^4 \left (c^3+2 b^2 c d^2-10 a c^2 d^2+3 a b^2 d^4-11 a^2 c d^4\right )-4 c^3 \left (2 b^2 d^4-9 a^2 d^6\right )-8 c^2 \left (3 a b^2 d^6-2 a^3 d^8\right )\right ) \tanh ^{-1}\left (\frac{2 c+\left (b-\sqrt{b^2-4 a c}\right ) d^2 x}{\sqrt{2} \sqrt{2 c^2+2 a c d^2-b \left (b-\sqrt{b^2-4 a c}\right ) d^2} \sqrt{1-d^2 x^2}}\right )}{\sqrt{2} \left (b^2-4 a c\right )^{3/2} d^2 \sqrt{2 c^2+2 a c d^2-b \left (b-\sqrt{b^2-4 a c}\right ) d^2} \left (b^2 d^2-\left (c+a d^2\right )^2\right )^2}-\frac{c \left (4 c^5 d^2+24 a c^4 d^4+6 a b^4 d^8+4 b^2 c d^6 \left (b^2-7 a^2 d^2\right )-b \left (b+\sqrt{b^2-4 a c}\right ) d^4 \left (c^3+2 b^2 c d^2-10 a c^2 d^2+3 a b^2 d^4-11 a^2 c d^4\right )-4 c^3 \left (2 b^2 d^4-9 a^2 d^6\right )-8 c^2 \left (3 a b^2 d^6-2 a^3 d^8\right )\right ) \tanh ^{-1}\left (\frac{2 c+\left (b+\sqrt{b^2-4 a c}\right ) d^2 x}{\sqrt{2} \sqrt{2 c^2+2 a c d^2-b \left (b+\sqrt{b^2-4 a c}\right ) d^2} \sqrt{1-d^2 x^2}}\right )}{\sqrt{2} \left (b^2-4 a c\right )^{3/2} d^2 \sqrt{2 c^2+2 a c d^2-b \left (b+\sqrt{b^2-4 a c}\right ) d^2} \left (b^2 d^2-\left (c+a d^2\right )^2\right )^2}\\ \end{align*}
Mathematica [A] time = 9.33107, size = 890, normalized size = 0.95 \[ \frac{\frac{\sqrt{2} \left (-3 a b \left (b+\sqrt{b^2-4 a c}\right ) d^4+20 a c^2 d^2-c \left (7 b^2-3 \sqrt{b^2-4 a c} b-16 a^2 d^2\right ) d^2+4 c^3\right ) \tanh ^{-1}\left (\frac{\left (b-\sqrt{b^2-4 a c}\right ) x d^2+2 c}{\sqrt{2} \sqrt{2 c^2+2 a d^2 c-b \left (b-\sqrt{b^2-4 a c}\right ) d^2} \sqrt{1-d^2 x^2}}\right ) c^3}{\sqrt{b^2-4 a c} \left (2 c^2+2 a d^2 c-b \left (b-\sqrt{b^2-4 a c}\right ) d^2\right )^{3/2}}-\frac{\sqrt{2} \left (-3 a b \left (b-\sqrt{b^2-4 a c}\right ) d^4+20 a c^2 d^2-c \left (7 b^2+3 \sqrt{b^2-4 a c} b-16 a^2 d^2\right ) d^2+4 c^3\right ) \tanh ^{-1}\left (\frac{\left (b+\sqrt{b^2-4 a c}\right ) x d^2+2 c}{\sqrt{2} \sqrt{2 c^2+2 a d^2 c-b \left (b+\sqrt{b^2-4 a c}\right ) d^2} \sqrt{1-d^2 x^2}}\right ) c^3}{\sqrt{b^2-4 a c} \left (2 c^2+2 a d^2 c-b \left (b+\sqrt{b^2-4 a c}\right ) d^2\right )^{3/2}}-\frac{\left (3 b \left (c-a d^2\right ) d^2+\frac{-3 a b^2 d^4+16 a^2 c d^4+20 a c^2 d^2-7 b^2 c d^2+4 c^3}{\sqrt{b^2-4 a c}}\right ) \left (2 c-\left (b-\sqrt{b^2-4 a c}\right ) d^2 x\right ) c}{\left (4 c^2-\left (b-\sqrt{b^2-4 a c}\right )^2 d^2\right ) \sqrt{1-d^2 x^2}}-\frac{\left (3 b d^2 \left (c-a d^2\right )-\frac{-3 a b^2 d^4+16 a^2 c d^4+20 a c^2 d^2-7 b^2 c d^2+4 c^3}{\sqrt{b^2-4 a c}}\right ) \left (2 c-\left (b+\sqrt{b^2-4 a c}\right ) d^2 x\right ) c}{\left (4 c^2-\left (b+\sqrt{b^2-4 a c}\right )^2 d^2\right ) \sqrt{1-d^2 x^2}}+\frac{2 d^2 \left (2 c^2+2 a d^2 c-b^2 d^2\right ) x}{\sqrt{1-d^2 x^2}}}{\left (b^2-4 a c\right ) \left (\left (a d^2+c\right )^2-b^2 d^2\right )}-\frac{-d^2 b^3+c \left (3 a d^2+c\right ) b+c \left (2 c^2+2 a d^2 c-b^2 d^2\right ) x}{\left (b^2-4 a c\right ) \left (\left (a d^2+c\right )^2-b^2 d^2\right ) \left (c x^2+b x+a\right ) \sqrt{1-d^2 x^2}} \]
Antiderivative was successfully verified.
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Maple [C] time = 4.968, size = 108969, normalized size = 116.1 \begin{align*} \text{output too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{1}{{\left (c x^{2} + b x + a\right )}^{2}{\left (d x + 1\right )}^{\frac{3}{2}}{\left (-d x + 1\right )}^{\frac{3}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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