Optimal. Leaf size=130 \[ \frac{3 (b+c x) (\text{b1} c-b \text{c1})}{8 \left (b^2-a c\right )^2 \left (a+2 b x+c x^2\right )}-\frac{-a \text{c1}+x (\text{b1} c-b \text{c1})+b \text{b1}}{4 \left (b^2-a c\right ) \left (a+2 b x+c x^2\right )^2}-\frac{3 c (\text{b1} c-b \text{c1}) \tanh ^{-1}\left (\frac{b+c x}{\sqrt{b^2-a c}}\right )}{8 \left (b^2-a c\right )^{5/2}} \]
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Rubi [A] time = 0.164698, antiderivative size = 130, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.21 \[ \frac{3 (b+c x) (\text{b1} c-b \text{c1})}{8 \left (b^2-a c\right )^2 \left (a+2 b x+c x^2\right )}-\frac{-a \text{c1}+x (\text{b1} c-b \text{c1})+b \text{b1}}{4 \left (b^2-a c\right ) \left (a+2 b x+c x^2\right )^2}-\frac{3 c (\text{b1} c-b \text{c1}) \tanh ^{-1}\left (\frac{b+c x}{\sqrt{b^2-a c}}\right )}{8 \left (b^2-a c\right )^{5/2}} \]
Antiderivative was successfully verified.
[In] Int[(b1 + c1*x)/(a + 2*b*x + c*x^2)^3,x]
[Out]
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Rubi in Sympy [A] time = 9.28953, size = 121, normalized size = 0.93 \[ \frac{3 c \left (b c_{1} - b_{1} c\right ) \operatorname{atanh}{\left (\frac{b + c x}{\sqrt{- a c + b^{2}}} \right )}}{8 \left (- a c + b^{2}\right )^{\frac{5}{2}}} - \frac{3 \left (2 b + 2 c x\right ) \left (b c_{1} - b_{1} c\right )}{16 \left (- a c + b^{2}\right )^{2} \left (a + 2 b x + c x^{2}\right )} + \frac{2 a c_{1} - 2 b b_{1} + x \left (2 b c_{1} - 2 b_{1} c\right )}{8 \left (- a c + b^{2}\right ) \left (a + 2 b x + c x^{2}\right )^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((c1*x+b1)/(c*x**2+2*b*x+a)**3,x)
[Out]
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Mathematica [A] time = 0.228586, size = 127, normalized size = 0.98 \[ \frac{\frac{2 \left (b^2-a c\right ) (a \text{c1}-b \text{b1}+b \text{c1} x-\text{b1} c x)}{(a+x (2 b+c x))^2}+\frac{3 c (\text{b1} c-b \text{c1}) \tan ^{-1}\left (\frac{b+c x}{\sqrt{a c-b^2}}\right )}{\sqrt{a c-b^2}}+\frac{3 (b+c x) (\text{b1} c-b \text{c1})}{a+x (2 b+c x)}}{8 \left (b^2-a c\right )^2} \]
Antiderivative was successfully verified.
[In] Integrate[(b1 + c1*x)/(a + 2*b*x + c*x^2)^3,x]
[Out]
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Maple [B] time = 0.007, size = 274, normalized size = 2.1 \[{\frac{ \left ( -2\,b{\it c1}+2\,{\it b1}\,c \right ) x+2\,b{\it b1}-2\,a{\it c1}}{ \left ( 8\,ac-8\,{b}^{2} \right ) \left ( c{x}^{2}+2\,bx+a \right ) ^{2}}}-6\,{\frac{cxb{\it c1}}{ \left ( 4\,ac-4\,{b}^{2} \right ) ^{2} \left ( c{x}^{2}+2\,bx+a \right ) }}+6\,{\frac{x{c}^{2}{\it b1}}{ \left ( 4\,ac-4\,{b}^{2} \right ) ^{2} \left ( c{x}^{2}+2\,bx+a \right ) }}-6\,{\frac{{b}^{2}{\it c1}}{ \left ( 4\,ac-4\,{b}^{2} \right ) ^{2} \left ( c{x}^{2}+2\,bx+a \right ) }}+6\,{\frac{b{\it b1}\,c}{ \left ( 4\,ac-4\,{b}^{2} \right ) ^{2} \left ( c{x}^{2}+2\,bx+a \right ) }}-6\,{\frac{{\it c1}\,bc}{ \left ( 4\,ac-4\,{b}^{2} \right ) ^{2}\sqrt{ac-{b}^{2}}}\arctan \left ( 1/2\,{\frac{2\,cx+2\,b}{\sqrt{ac-{b}^{2}}}} \right ) }+6\,{\frac{{\it b1}\,{c}^{2}}{ \left ( 4\,ac-4\,{b}^{2} \right ) ^{2}\sqrt{ac-{b}^{2}}}\arctan \left ( 1/2\,{\frac{2\,cx+2\,b}{\sqrt{ac-{b}^{2}}}} \right ) } \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((c1*x+b1)/(c*x^2+2*b*x+a)^3,x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c1*x + b1)/(c*x^2 + 2*b*x + a)^3,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.229314, size = 1, normalized size = 0.01 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c1*x + b1)/(c*x^2 + 2*b*x + a)^3,x, algorithm="fricas")
[Out]
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Sympy [A] time = 3.89344, size = 622, normalized size = 4.78 \[ \frac{3 c \sqrt{- \frac{1}{\left (a c - b^{2}\right )^{5}}} \left (b c_{1} - b_{1} c\right ) \log{\left (x + \frac{- 3 a^{3} c^{4} \sqrt{- \frac{1}{\left (a c - b^{2}\right )^{5}}} \left (b c_{1} - b_{1} c\right ) + 9 a^{2} b^{2} c^{3} \sqrt{- \frac{1}{\left (a c - b^{2}\right )^{5}}} \left (b c_{1} - b_{1} c\right ) - 9 a b^{4} c^{2} \sqrt{- \frac{1}{\left (a c - b^{2}\right )^{5}}} \left (b c_{1} - b_{1} c\right ) + 3 b^{6} c \sqrt{- \frac{1}{\left (a c - b^{2}\right )^{5}}} \left (b c_{1} - b_{1} c\right ) + 3 b^{2} c c_{1} - 3 b b_{1} c^{2}}{3 b c^{2} c_{1} - 3 b_{1} c^{3}} \right )}}{16} - \frac{3 c \sqrt{- \frac{1}{\left (a c - b^{2}\right )^{5}}} \left (b c_{1} - b_{1} c\right ) \log{\left (x + \frac{3 a^{3} c^{4} \sqrt{- \frac{1}{\left (a c - b^{2}\right )^{5}}} \left (b c_{1} - b_{1} c\right ) - 9 a^{2} b^{2} c^{3} \sqrt{- \frac{1}{\left (a c - b^{2}\right )^{5}}} \left (b c_{1} - b_{1} c\right ) + 9 a b^{4} c^{2} \sqrt{- \frac{1}{\left (a c - b^{2}\right )^{5}}} \left (b c_{1} - b_{1} c\right ) - 3 b^{6} c \sqrt{- \frac{1}{\left (a c - b^{2}\right )^{5}}} \left (b c_{1} - b_{1} c\right ) + 3 b^{2} c c_{1} - 3 b b_{1} c^{2}}{3 b c^{2} c_{1} - 3 b_{1} c^{3}} \right )}}{16} - \frac{2 a^{2} c c_{1} + a b^{2} c_{1} - 5 a b b_{1} c + 2 b^{3} b_{1} + x^{3} \left (3 b c^{2} c_{1} - 3 b_{1} c^{3}\right ) + x^{2} \left (9 b^{2} c c_{1} - 9 b b_{1} c^{2}\right ) + x \left (5 a b c c_{1} - 5 a b_{1} c^{2} + 4 b^{3} c_{1} - 4 b^{2} b_{1} c\right )}{8 a^{4} c^{2} - 16 a^{3} b^{2} c + 8 a^{2} b^{4} + x^{4} \left (8 a^{2} c^{4} - 16 a b^{2} c^{3} + 8 b^{4} c^{2}\right ) + x^{3} \left (32 a^{2} b c^{3} - 64 a b^{3} c^{2} + 32 b^{5} c\right ) + x^{2} \left (16 a^{3} c^{3} - 48 a b^{4} c + 32 b^{6}\right ) + x \left (32 a^{3} b c^{2} - 64 a^{2} b^{3} c + 32 a b^{5}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c1*x+b1)/(c*x**2+2*b*x+a)**3,x)
[Out]
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GIAC/XCAS [A] time = 0.204036, size = 262, normalized size = 2.02 \[ \frac{3 \,{\left (b_{1} c^{2} - b c c_{1}\right )} \arctan \left (\frac{c x + b}{\sqrt{-b^{2} + a c}}\right )}{8 \,{\left (b^{4} - 2 \, a b^{2} c + a^{2} c^{2}\right )} \sqrt{-b^{2} + a c}} + \frac{3 \, b_{1} c^{3} x^{3} - 3 \, b c^{2} c_{1} x^{3} + 9 \, b b_{1} c^{2} x^{2} - 9 \, b^{2} c c_{1} x^{2} + 4 \, b^{2} b_{1} c x + 5 \, a b_{1} c^{2} x - 4 \, b^{3} c_{1} x - 5 \, a b c c_{1} x - 2 \, b^{3} b_{1} + 5 \, a b b_{1} c - a b^{2} c_{1} - 2 \, a^{2} c c_{1}}{8 \,{\left (b^{4} - 2 \, a b^{2} c + a^{2} c^{2}\right )}{\left (c x^{2} + 2 \, b x + a\right )}^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c1*x + b1)/(c*x^2 + 2*b*x + a)^3,x, algorithm="giac")
[Out]