Optimal. Leaf size=422 \[ \frac{3 x \left (b^2-4 a c\right )^2 \left (16 a^2 c^2-72 a b^2 c+33 b^4\right ) \sqrt{a+b x+c x^2} \tanh ^{-1}\left (\frac{b+2 c x}{2 \sqrt{c} \sqrt{a+b x+c x^2}}\right )}{32768 c^{13/2} \sqrt{a x^2+b x^3+c x^4}}-\frac{b x \left (2416 a^2 c^2-1560 a b^2 c+231 b^4\right ) \sqrt{a x^2+b x^3+c x^4}}{71680 c^4}+\frac{x^2 \left (560 a^2 c^2-568 a b^2 c+99 b^4\right ) \sqrt{a x^2+b x^3+c x^4}}{35840 c^3}-\frac{b \left (-58816 a^3 c^3+81648 a^2 b^2 c^2-30660 a b^4 c+3465 b^6\right ) \sqrt{a x^2+b x^3+c x^4}}{573440 c^6 x}+\frac{\left (-6720 a^3 c^3+18896 a^2 b^2 c^2-8988 a b^4 c+1155 b^6\right ) \sqrt{a x^2+b x^3+c x^4}}{286720 c^5}-\frac{x^3 \left (10 c x \left (11 b^2-28 a c\right )+b \left (68 a c+11 b^2\right )\right ) \sqrt{a x^2+b x^3+c x^4}}{4480 c^2}+\frac{x (3 b+14 c x) \left (a x^2+b x^3+c x^4\right )^{3/2}}{112 c} \]
[Out]
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Rubi [A] time = 1.87124, antiderivative size = 422, normalized size of antiderivative = 1., number of steps used = 10, number of rules used = 7, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.318 \[ \frac{3 x \left (b^2-4 a c\right )^2 \left (16 a^2 c^2-72 a b^2 c+33 b^4\right ) \sqrt{a+b x+c x^2} \tanh ^{-1}\left (\frac{b+2 c x}{2 \sqrt{c} \sqrt{a+b x+c x^2}}\right )}{32768 c^{13/2} \sqrt{a x^2+b x^3+c x^4}}-\frac{b x \left (2416 a^2 c^2-1560 a b^2 c+231 b^4\right ) \sqrt{a x^2+b x^3+c x^4}}{71680 c^4}+\frac{x^2 \left (560 a^2 c^2-568 a b^2 c+99 b^4\right ) \sqrt{a x^2+b x^3+c x^4}}{35840 c^3}-\frac{b \left (-58816 a^3 c^3+81648 a^2 b^2 c^2-30660 a b^4 c+3465 b^6\right ) \sqrt{a x^2+b x^3+c x^4}}{573440 c^6 x}+\frac{\left (-6720 a^3 c^3+18896 a^2 b^2 c^2-8988 a b^4 c+1155 b^6\right ) \sqrt{a x^2+b x^3+c x^4}}{286720 c^5}-\frac{x^3 \left (10 c x \left (11 b^2-28 a c\right )+b \left (68 a c+11 b^2\right )\right ) \sqrt{a x^2+b x^3+c x^4}}{4480 c^2}+\frac{x (3 b+14 c x) \left (a x^2+b x^3+c x^4\right )^{3/2}}{112 c} \]
Antiderivative was successfully verified.
[In] Int[x*(a*x^2 + b*x^3 + c*x^4)^(3/2),x]
[Out]
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Rubi in Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x*(c*x**4+b*x**3+a*x**2)**(3/2),x)
[Out]
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Mathematica [A] time = 0.647349, size = 304, normalized size = 0.72 \[ \frac{x \sqrt{a+x (b+c x)} \left (105 \left (16 a^2 c^2-72 a b^2 c+33 b^4\right ) \left (b^2-4 a c\right )^2 \log \left (2 \sqrt{c} \sqrt{a+x (b+c x)}+b+2 c x\right )+2 \sqrt{c} \sqrt{a+x (b+c x)} \left (-16 b^3 c^2 \left (5103 a^2-780 a c x^2+88 c^2 x^4\right )+32 b^2 c^3 x \left (1181 a^2-284 a c x^2+40 c^2 x^4\right )+64 b c^3 \left (919 a^3-302 a^2 c x^2+104 a c^2 x^4+1360 c^3 x^6\right )+4480 c^4 x \left (-3 a^3+2 a^2 c x^2+24 a c^2 x^4+16 c^3 x^6\right )+84 b^5 c \left (365 a-22 c x^2\right )+24 b^4 c^2 x \left (66 c x^2-749 a\right )-3465 b^7+2310 b^6 c x\right )\right )}{1146880 c^{13/2} \sqrt{x^2 (a+x (b+c x))}} \]
Antiderivative was successfully verified.
[In] Integrate[x*(a*x^2 + b*x^3 + c*x^4)^(3/2),x]
[Out]
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Maple [A] time = 0.014, size = 649, normalized size = 1.5 \[{\frac{1}{1146880\,{x}^{3}} \left ( c{x}^{4}+b{x}^{3}+a{x}^{2} \right ) ^{{\frac{3}{2}}} \left ( 26880\,\ln \left ( 1/2\,{\frac{2\,\sqrt{c{x}^{2}+bx+a}\sqrt{c}+2\,cx+b}{\sqrt{c}}} \right ){a}^{4}{c}^{5}+3465\,\ln \left ( 1/2\,{\frac{2\,\sqrt{c{x}^{2}+bx+a}\sqrt{c}+2\,cx+b}{\sqrt{c}}} \right ){b}^{8}c+143360\,{x}^{3} \left ( c{x}^{2}+bx+a \right ) ^{5/2}{c}^{13/2}-59136\, \left ( c{x}^{2}+bx+a \right ) ^{5/2}{c}^{7/2}{b}^{3}+18480\, \left ( c{x}^{2}+bx+a \right ) ^{3/2}{c}^{5/2}{b}^{5}+117600\,\ln \left ( 1/2\,{\frac{2\,\sqrt{c{x}^{2}+bx+a}\sqrt{c}+2\,cx+b}{\sqrt{c}}} \right ){a}^{2}{b}^{4}{c}^{3}-35280\,\ln \left ( 1/2\,{\frac{2\,\sqrt{c{x}^{2}+bx+a}\sqrt{c}+2\,cx+b}{\sqrt{c}}} \right ) a{b}^{6}{c}^{2}+17920\, \left ( c{x}^{2}+bx+a \right ) ^{3/2}{c}^{11/2}x{a}^{2}+95232\, \left ( c{x}^{2}+bx+a \right ) ^{5/2}{c}^{9/2}ab+13440\,\sqrt{c{x}^{2}+bx+a}{c}^{9/2}{a}^{3}b-63840\,\sqrt{c{x}^{2}+bx+a}{c}^{7/2}{a}^{2}{b}^{3}+42840\,\sqrt{c{x}^{2}+bx+a}{c}^{5/2}a{b}^{5}-112640\, \left ( c{x}^{2}+bx+a \right ) ^{5/2}{c}^{11/2}{x}^{2}b-71680\, \left ( c{x}^{2}+bx+a \right ) ^{5/2}{c}^{11/2}xa+84480\, \left ( c{x}^{2}+bx+a \right ) ^{5/2}{c}^{9/2}x{b}^{2}+26880\,\sqrt{c{x}^{2}+bx+a}{c}^{11/2}x{a}^{3}-13860\,\sqrt{c{x}^{2}+bx+a}{c}^{5/2}x{b}^{6}-40320\, \left ( c{x}^{2}+bx+a \right ) ^{3/2}{c}^{7/2}a{b}^{3}+36960\, \left ( c{x}^{2}+bx+a \right ) ^{3/2}{c}^{7/2}x{b}^{4}+8960\, \left ( c{x}^{2}+bx+a \right ) ^{3/2}{c}^{9/2}{a}^{2}b-134400\,\ln \left ( 1/2\,{\frac{2\,\sqrt{c{x}^{2}+bx+a}\sqrt{c}+2\,cx+b}{\sqrt{c}}} \right ){a}^{3}{b}^{2}{c}^{4}-127680\,\sqrt{c{x}^{2}+bx+a}{c}^{9/2}x{a}^{2}{b}^{2}+85680\,\sqrt{c{x}^{2}+bx+a}{c}^{7/2}xa{b}^{4}-80640\, \left ( c{x}^{2}+bx+a \right ) ^{3/2}{c}^{9/2}xa{b}^{2}-6930\,\sqrt{c{x}^{2}+bx+a}{c}^{3/2}{b}^{7} \right ) \left ( c{x}^{2}+bx+a \right ) ^{-{\frac{3}{2}}}{c}^{-{\frac{15}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x*(c*x^4+b*x^3+a*x^2)^(3/2),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((c*x^4 + b*x^3 + a*x^2)^(3/2)*x,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.374168, size = 1, normalized size = 0. \[ \left [\frac{105 \,{\left (33 \, b^{8} - 336 \, a b^{6} c + 1120 \, a^{2} b^{4} c^{2} - 1280 \, a^{3} b^{2} c^{3} + 256 \, a^{4} c^{4}\right )} \sqrt{c} x \log \left (-\frac{4 \, \sqrt{c x^{4} + b x^{3} + a x^{2}}{\left (2 \, c^{2} x + b c\right )} +{\left (8 \, c^{2} x^{3} + 8 \, b c x^{2} +{\left (b^{2} + 4 \, a c\right )} x\right )} \sqrt{c}}{x}\right ) + 4 \,{\left (71680 \, c^{8} x^{7} + 87040 \, b c^{7} x^{6} - 3465 \, b^{7} c + 30660 \, a b^{5} c^{2} - 81648 \, a^{2} b^{3} c^{3} + 58816 \, a^{3} b c^{4} + 1280 \,{\left (b^{2} c^{6} + 84 \, a c^{7}\right )} x^{5} - 128 \,{\left (11 \, b^{3} c^{5} - 52 \, a b c^{6}\right )} x^{4} + 16 \,{\left (99 \, b^{4} c^{4} - 568 \, a b^{2} c^{5} + 560 \, a^{2} c^{6}\right )} x^{3} - 8 \,{\left (231 \, b^{5} c^{3} - 1560 \, a b^{3} c^{4} + 2416 \, a^{2} b c^{5}\right )} x^{2} + 2 \,{\left (1155 \, b^{6} c^{2} - 8988 \, a b^{4} c^{3} + 18896 \, a^{2} b^{2} c^{4} - 6720 \, a^{3} c^{5}\right )} x\right )} \sqrt{c x^{4} + b x^{3} + a x^{2}}}{2293760 \, c^{7} x}, -\frac{105 \,{\left (33 \, b^{8} - 336 \, a b^{6} c + 1120 \, a^{2} b^{4} c^{2} - 1280 \, a^{3} b^{2} c^{3} + 256 \, a^{4} c^{4}\right )} \sqrt{-c} x \arctan \left (\frac{{\left (2 \, c x^{2} + b x\right )} \sqrt{-c}}{2 \, \sqrt{c x^{4} + b x^{3} + a x^{2}} c}\right ) - 2 \,{\left (71680 \, c^{8} x^{7} + 87040 \, b c^{7} x^{6} - 3465 \, b^{7} c + 30660 \, a b^{5} c^{2} - 81648 \, a^{2} b^{3} c^{3} + 58816 \, a^{3} b c^{4} + 1280 \,{\left (b^{2} c^{6} + 84 \, a c^{7}\right )} x^{5} - 128 \,{\left (11 \, b^{3} c^{5} - 52 \, a b c^{6}\right )} x^{4} + 16 \,{\left (99 \, b^{4} c^{4} - 568 \, a b^{2} c^{5} + 560 \, a^{2} c^{6}\right )} x^{3} - 8 \,{\left (231 \, b^{5} c^{3} - 1560 \, a b^{3} c^{4} + 2416 \, a^{2} b c^{5}\right )} x^{2} + 2 \,{\left (1155 \, b^{6} c^{2} - 8988 \, a b^{4} c^{3} + 18896 \, a^{2} b^{2} c^{4} - 6720 \, a^{3} c^{5}\right )} x\right )} \sqrt{c x^{4} + b x^{3} + a x^{2}}}{1146880 \, c^{7} x}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^4 + b*x^3 + a*x^2)^(3/2)*x,x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int x \left (x^{2} \left (a + b x + c x^{2}\right )\right )^{\frac{3}{2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x*(c*x**4+b*x**3+a*x**2)**(3/2),x)
[Out]
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GIAC/XCAS [A] time = 0.339766, size = 703, normalized size = 1.67 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^4 + b*x^3 + a*x^2)^(3/2)*x,x, algorithm="giac")
[Out]