Optimal. Leaf size=185 \[ \frac{1}{5} e^{x/2} x^2 \sin (x)-\frac{3}{37} e^{x/2} x^2 \sin (3 x)+\frac{1}{10} e^{x/2} x^2 \cos (x)-\frac{1}{74} e^{x/2} x^2 \cos (3 x)-\frac{8}{25} e^{x/2} x \sin (x)+\frac{24 e^{x/2} x \sin (3 x)}{1369}-\frac{8}{125} e^{x/2} \sin (x)+\frac{792 e^{x/2} \sin (3 x)}{50653}+\frac{6}{25} e^{x/2} x \cos (x)-\frac{70 e^{x/2} x \cos (3 x)}{1369}-\frac{44}{125} e^{x/2} \cos (x)+\frac{428 e^{x/2} \cos (3 x)}{50653} \]
[Out]
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Rubi [A] time = 0.55239, antiderivative size = 185, normalized size of antiderivative = 1., number of steps used = 24, number of rules used = 6, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.353 \[ \frac{1}{5} e^{x/2} x^2 \sin (x)-\frac{3}{37} e^{x/2} x^2 \sin (3 x)+\frac{1}{10} e^{x/2} x^2 \cos (x)-\frac{1}{74} e^{x/2} x^2 \cos (3 x)-\frac{8}{25} e^{x/2} x \sin (x)+\frac{24 e^{x/2} x \sin (3 x)}{1369}-\frac{8}{125} e^{x/2} \sin (x)+\frac{792 e^{x/2} \sin (3 x)}{50653}+\frac{6}{25} e^{x/2} x \cos (x)-\frac{70 e^{x/2} x \cos (3 x)}{1369}-\frac{44}{125} e^{x/2} \cos (x)+\frac{428 e^{x/2} \cos (3 x)}{50653} \]
Antiderivative was successfully verified.
[In] Int[E^(x/2)*x^2*Cos[x]*Sin[x]^2,x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ \frac{x^{2} e^{\frac{x}{2}} \sin{\left (x \right )}}{5} - \frac{3 x^{2} e^{\frac{x}{2}} \sin{\left (3 x \right )}}{37} + \frac{x^{2} e^{\frac{x}{2}} \cos{\left (x \right )}}{10} - \frac{x^{2} e^{\frac{x}{2}} \cos{\left (3 x \right )}}{74} - \frac{\int x \left (\frac{4 e^{\frac{x}{2}} \sin{\left (x \right )}}{5} + \frac{2 e^{\frac{x}{2}} \cos{\left (x \right )}}{5}\right )\, dx}{2} + \frac{\int x \left (\frac{12 e^{\frac{x}{2}} \sin{\left (3 x \right )}}{37} + \frac{2 e^{\frac{x}{2}} \cos{\left (3 x \right )}}{37}\right )\, dx}{2} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(exp(1/2*x)*x**2*cos(x)*sin(x)**2,x)
[Out]
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Mathematica [A] time = 0.304697, size = 76, normalized size = 0.41 \[ \frac{e^{x/2} \left (50653 \left (2 \left (25 x^2-40 x-8\right ) \sin (x)+\left (25 x^2+60 x-88\right ) \cos (x)\right )-125 \left (6 \left (1369 x^2-296 x-264\right ) \sin (3 x)+\left (1369 x^2+5180 x-856\right ) \cos (3 x)\right )\right )}{12663250} \]
Antiderivative was successfully verified.
[In] Integrate[E^(x/2)*x^2*Cos[x]*Sin[x]^2,x]
[Out]
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Maple [A] time = 0.009, size = 78, normalized size = 0.4 \[{\frac{\cos \left ( x \right ) }{4} \left ({\frac{2\,{x}^{2}}{5}}+{\frac{24\,x}{25}}-{\frac{176}{125}} \right ){{\rm e}^{{\frac{x}{2}}}}}-{\frac{\sin \left ( x \right ) }{4} \left ( -{\frac{4\,{x}^{2}}{5}}+{\frac{32\,x}{25}}+{\frac{32}{125}} \right ){{\rm e}^{{\frac{x}{2}}}}}-{\frac{\cos \left ( 3\,x \right ) }{4} \left ({\frac{2\,{x}^{2}}{37}}+{\frac{280\,x}{1369}}-{\frac{1712}{50653}} \right ){{\rm e}^{{\frac{x}{2}}}}}+{\frac{\sin \left ( 3\,x \right ) }{4} \left ( -{\frac{12\,{x}^{2}}{37}}+{\frac{96\,x}{1369}}+{\frac{3168}{50653}} \right ){{\rm e}^{{\frac{x}{2}}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(exp(1/2*x)*x^2*cos(x)*sin(x)^2,x)
[Out]
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Maxima [A] time = 1.38076, size = 104, normalized size = 0.56 \[ -\frac{1}{101306} \,{\left (1369 \, x^{2} + 5180 \, x - 856\right )} \cos \left (3 \, x\right ) e^{\left (\frac{1}{2} \, x\right )} + \frac{1}{250} \,{\left (25 \, x^{2} + 60 \, x - 88\right )} \cos \left (x\right ) e^{\left (\frac{1}{2} \, x\right )} - \frac{3}{50653} \,{\left (1369 \, x^{2} - 296 \, x - 264\right )} e^{\left (\frac{1}{2} \, x\right )} \sin \left (3 \, x\right ) + \frac{1}{125} \,{\left (25 \, x^{2} - 40 \, x - 8\right )} e^{\left (\frac{1}{2} \, x\right )} \sin \left (x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^2*cos(x)*e^(1/2*x)*sin(x)^2,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.221643, size = 97, normalized size = 0.52 \[ -\frac{4}{6331625} \,{\left (375 \,{\left (1369 \, x^{2} - 296 \, x - 264\right )} \cos \left (x\right )^{2} - 444925 \, x^{2} + 534280 \, x + 126056\right )} e^{\left (\frac{1}{2} \, x\right )} \sin \left (x\right ) - \frac{2}{6331625} \,{\left (125 \,{\left (1369 \, x^{2} + 5180 \, x - 856\right )} \cos \left (x\right )^{3} -{\left (444925 \, x^{2} + 1245420 \, x - 1194616\right )} \cos \left (x\right )\right )} e^{\left (\frac{1}{2} \, x\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^2*cos(x)*e^(1/2*x)*sin(x)^2,x, algorithm="fricas")
[Out]
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Sympy [A] time = 21.8472, size = 202, normalized size = 1.09 \[ \frac{52 x^{2} e^{\frac{x}{2}} \sin ^{3}{\left (x \right )}}{185} + \frac{26 x^{2} e^{\frac{x}{2}} \sin ^{2}{\left (x \right )} \cos{\left (x \right )}}{185} - \frac{8 x^{2} e^{\frac{x}{2}} \sin{\left (x \right )} \cos ^{2}{\left (x \right )}}{185} + \frac{16 x^{2} e^{\frac{x}{2}} \cos ^{3}{\left (x \right )}}{185} - \frac{11552 x e^{\frac{x}{2}} \sin ^{3}{\left (x \right )}}{34225} + \frac{13464 x e^{\frac{x}{2}} \sin ^{2}{\left (x \right )} \cos{\left (x \right )}}{34225} - \frac{9152 x e^{\frac{x}{2}} \sin{\left (x \right )} \cos ^{2}{\left (x \right )}}{34225} + \frac{6464 x e^{\frac{x}{2}} \cos ^{3}{\left (x \right )}}{34225} - \frac{504224 e^{\frac{x}{2}} \sin ^{3}{\left (x \right )}}{6331625} - \frac{2389232 e^{\frac{x}{2}} \sin ^{2}{\left (x \right )} \cos{\left (x \right )}}{6331625} - \frac{108224 e^{\frac{x}{2}} \sin{\left (x \right )} \cos ^{2}{\left (x \right )}}{6331625} - \frac{2175232 e^{\frac{x}{2}} \cos ^{3}{\left (x \right )}}{6331625} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(exp(1/2*x)*x**2*cos(x)*sin(x)**2,x)
[Out]
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GIAC/XCAS [A] time = 0.233029, size = 99, normalized size = 0.54 \[ -\frac{1}{101306} \,{\left ({\left (1369 \, x^{2} + 5180 \, x - 856\right )} \cos \left (3 \, x\right ) + 6 \,{\left (1369 \, x^{2} - 296 \, x - 264\right )} \sin \left (3 \, x\right )\right )} e^{\left (\frac{1}{2} \, x\right )} + \frac{1}{250} \,{\left ({\left (25 \, x^{2} + 60 \, x - 88\right )} \cos \left (x\right ) + 2 \,{\left (25 \, x^{2} - 40 \, x - 8\right )} \sin \left (x\right )\right )} e^{\left (\frac{1}{2} \, x\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^2*cos(x)*e^(1/2*x)*sin(x)^2,x, algorithm="giac")
[Out]