Optimal. Leaf size=318 \[ \frac{\left (\sqrt{a}-\sqrt{b} c^2\right ) \log \left (-\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} (c+d x)+\sqrt{a}+\sqrt{b} (c+d x)^2\right )}{4 \sqrt{2} a^{3/4} b^{3/4} d^3}-\frac{\left (\sqrt{a}-\sqrt{b} c^2\right ) \log \left (\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} (c+d x)+\sqrt{a}+\sqrt{b} (c+d x)^2\right )}{4 \sqrt{2} a^{3/4} b^{3/4} d^3}-\frac{\left (\sqrt{a}+\sqrt{b} c^2\right ) \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{b} (c+d x)}{\sqrt [4]{a}}\right )}{2 \sqrt{2} a^{3/4} b^{3/4} d^3}+\frac{\left (\sqrt{a}+\sqrt{b} c^2\right ) \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{b} (c+d x)}{\sqrt [4]{a}}+1\right )}{2 \sqrt{2} a^{3/4} b^{3/4} d^3}-\frac{c \tan ^{-1}\left (\frac{\sqrt{b} (c+d x)^2}{\sqrt{a}}\right )}{\sqrt{a} \sqrt{b} d^3} \]
[Out]
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Rubi [A] time = 0.654407, antiderivative size = 318, normalized size of antiderivative = 1., number of steps used = 14, number of rules used = 10, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.588 \[ \frac{\left (\sqrt{a}-\sqrt{b} c^2\right ) \log \left (-\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} (c+d x)+\sqrt{a}+\sqrt{b} (c+d x)^2\right )}{4 \sqrt{2} a^{3/4} b^{3/4} d^3}-\frac{\left (\sqrt{a}-\sqrt{b} c^2\right ) \log \left (\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} (c+d x)+\sqrt{a}+\sqrt{b} (c+d x)^2\right )}{4 \sqrt{2} a^{3/4} b^{3/4} d^3}-\frac{\left (\sqrt{a}+\sqrt{b} c^2\right ) \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{b} (c+d x)}{\sqrt [4]{a}}\right )}{2 \sqrt{2} a^{3/4} b^{3/4} d^3}+\frac{\left (\sqrt{a}+\sqrt{b} c^2\right ) \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{b} (c+d x)}{\sqrt [4]{a}}+1\right )}{2 \sqrt{2} a^{3/4} b^{3/4} d^3}-\frac{c \tan ^{-1}\left (\frac{\sqrt{b} (c+d x)^2}{\sqrt{a}}\right )}{\sqrt{a} \sqrt{b} d^3} \]
Antiderivative was successfully verified.
[In] Int[x^2/(a + b*(c + d*x)^4),x]
[Out]
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Rubi in Sympy [A] time = 80.4785, size = 301, normalized size = 0.95 \[ - \frac{c \operatorname{atan}{\left (\frac{\sqrt{b} \left (c + d x\right )^{2}}{\sqrt{a}} \right )}}{\sqrt{a} \sqrt{b} d^{3}} + \frac{\sqrt{2} \left (\sqrt{a} - \sqrt{b} c^{2}\right ) \log{\left (\sqrt{2} \sqrt [4]{a} b^{\frac{3}{4}} \left (- c - d x\right ) + \sqrt{a} \sqrt{b} + b \left (c + d x\right )^{2} \right )}}{8 a^{\frac{3}{4}} b^{\frac{3}{4}} d^{3}} - \frac{\sqrt{2} \left (\sqrt{a} - \sqrt{b} c^{2}\right ) \log{\left (\sqrt{2} \sqrt [4]{a} b^{\frac{3}{4}} \left (c + d x\right ) + \sqrt{a} \sqrt{b} + b \left (c + d x\right )^{2} \right )}}{8 a^{\frac{3}{4}} b^{\frac{3}{4}} d^{3}} - \frac{\sqrt{2} \left (\sqrt{a} + \sqrt{b} c^{2}\right ) \operatorname{atan}{\left (1 + \frac{\sqrt{2} \sqrt [4]{b} \left (- c - d x\right )}{\sqrt [4]{a}} \right )}}{4 a^{\frac{3}{4}} b^{\frac{3}{4}} d^{3}} + \frac{\sqrt{2} \left (\sqrt{a} + \sqrt{b} c^{2}\right ) \operatorname{atan}{\left (1 + \frac{\sqrt{2} \sqrt [4]{b} \left (c + d x\right )}{\sqrt [4]{a}} \right )}}{4 a^{\frac{3}{4}} b^{\frac{3}{4}} d^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**2/(a+b*(d*x+c)**4),x)
[Out]
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Mathematica [C] time = 0.0534919, size = 106, normalized size = 0.33 \[ \frac{\text{RootSum}\left [\text{$\#$1}^4 b d^4+4 \text{$\#$1}^3 b c d^3+6 \text{$\#$1}^2 b c^2 d^2+4 \text{$\#$1} b c^3 d+a+b c^4\&,\frac{\text{$\#$1}^2 \log (x-\text{$\#$1})}{\text{$\#$1}^3 d^3+3 \text{$\#$1}^2 c d^2+3 \text{$\#$1} c^2 d+c^3}\&\right ]}{4 b d} \]
Antiderivative was successfully verified.
[In] Integrate[x^2/(a + b*(c + d*x)^4),x]
[Out]
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Maple [C] time = 0.005, size = 97, normalized size = 0.3 \[{\frac{1}{4\,bd}\sum _{{\it \_R}={\it RootOf} \left ({{\it \_Z}}^{4}b{d}^{4}+4\,{{\it \_Z}}^{3}bc{d}^{3}+6\,{{\it \_Z}}^{2}b{c}^{2}{d}^{2}+4\,{\it \_Z}\,b{c}^{3}d+b{c}^{4}+a \right ) }{\frac{{{\it \_R}}^{2}\ln \left ( x-{\it \_R} \right ) }{{d}^{3}{{\it \_R}}^{3}+3\,c{d}^{2}{{\it \_R}}^{2}+3\,{c}^{2}d{\it \_R}+{c}^{3}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^2/(a+b*(d*x+c)^4),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{2}}{{\left (d x + c\right )}^{4} b + a}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^2/((d*x + c)^4*b + a),x, algorithm="maxima")
[Out]
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Fricas [F(-2)] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: NotImplementedError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^2/((d*x + c)^4*b + a),x, algorithm="fricas")
[Out]
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Sympy [A] time = 8.28211, size = 274, normalized size = 0.86 \[ \operatorname{RootSum}{\left (256 t^{4} a^{3} b^{3} d^{12} + 192 t^{2} a^{2} b^{2} c^{2} d^{6} + t \left (- 32 a^{2} b c d^{3} + 32 a b^{2} c^{5} d^{3}\right ) + a^{2} + 2 a b c^{4} + b^{2} c^{8}, \left ( t \mapsto t \log{\left (x + \frac{64 t^{3} a^{4} b^{2} d^{9} + 448 t^{3} a^{3} b^{3} c^{4} d^{9} + 160 t^{2} a^{3} b^{2} c^{3} d^{6} - 32 t^{2} a^{2} b^{3} c^{7} d^{6} + 60 t a^{3} b c^{2} d^{3} + 256 t a^{2} b^{2} c^{6} d^{3} + 4 t a b^{3} c^{10} d^{3} - 5 a^{3} c - 9 a^{2} b c^{5} - 3 a b^{2} c^{9} + b^{3} c^{13}}{a^{3} d - 33 a^{2} b c^{4} d - 33 a b^{2} c^{8} d + b^{3} c^{12} d} \right )} \right )\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**2/(a+b*(d*x+c)**4),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{2}}{{\left (d x + c\right )}^{4} b + a}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^2/((d*x + c)^4*b + a),x, algorithm="giac")
[Out]