Optimal. Leaf size=133 \[ \frac{4 \left (3 a^2-b^2 c\right ) \left (a+b \sqrt{c+d x}\right )^{5/2}}{5 b^4 d^2}-\frac{4 a \left (a^2-b^2 c\right ) \left (a+b \sqrt{c+d x}\right )^{3/2}}{3 b^4 d^2}+\frac{4 \left (a+b \sqrt{c+d x}\right )^{9/2}}{9 b^4 d^2}-\frac{12 a \left (a+b \sqrt{c+d x}\right )^{7/2}}{7 b^4 d^2} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.227356, antiderivative size = 133, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.158 \[ \frac{4 \left (3 a^2-b^2 c\right ) \left (a+b \sqrt{c+d x}\right )^{5/2}}{5 b^4 d^2}-\frac{4 a \left (a^2-b^2 c\right ) \left (a+b \sqrt{c+d x}\right )^{3/2}}{3 b^4 d^2}+\frac{4 \left (a+b \sqrt{c+d x}\right )^{9/2}}{9 b^4 d^2}-\frac{12 a \left (a+b \sqrt{c+d x}\right )^{7/2}}{7 b^4 d^2} \]
Antiderivative was successfully verified.
[In] Int[x*Sqrt[a + b*Sqrt[c + d*x]],x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 11.8205, size = 122, normalized size = 0.92 \[ - \frac{12 a \left (a + b \sqrt{c + d x}\right )^{\frac{7}{2}}}{7 b^{4} d^{2}} - \frac{4 a \left (a + b \sqrt{c + d x}\right )^{\frac{3}{2}} \left (a^{2} - b^{2} c\right )}{3 b^{4} d^{2}} + \frac{4 \left (a + b \sqrt{c + d x}\right )^{\frac{9}{2}}}{9 b^{4} d^{2}} + \frac{4 \left (a + b \sqrt{c + d x}\right )^{\frac{5}{2}} \left (3 a^{2} - b^{2} c\right )}{5 b^{4} d^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x*(a+b*(d*x+c)**(1/2))**(1/2),x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.0965162, size = 109, normalized size = 0.82 \[ \frac{4 \sqrt{a+b \sqrt{c+d x}} \left (-16 a^4+8 a^3 b \sqrt{c+d x}+6 a^2 b^2 (6 c-d x)+a b^3 \sqrt{c+d x} (5 d x-16 c)+7 b^4 \left (-4 c^2+c d x+5 d^2 x^2\right )\right )}{315 b^4 d^2} \]
Antiderivative was successfully verified.
[In] Integrate[x*Sqrt[a + b*Sqrt[c + d*x]],x]
[Out]
_______________________________________________________________________________________
Maple [A] time = 0.003, size = 94, normalized size = 0.7 \[ 4\,{\frac{1/9\, \left ( a+b\sqrt{dx+c} \right ) ^{9/2}-3/7\,a \left ( a+b\sqrt{dx+c} \right ) ^{7/2}+1/5\, \left ( -{b}^{2}c+3\,{a}^{2} \right ) \left ( a+b\sqrt{dx+c} \right ) ^{5/2}-1/3\, \left ( -{b}^{2}c+{a}^{2} \right ) a \left ( a+b\sqrt{dx+c} \right ) ^{3/2}}{{b}^{4}{d}^{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x*(a+b*(d*x+c)^(1/2))^(1/2),x)
[Out]
_______________________________________________________________________________________
Maxima [A] time = 0.71097, size = 126, normalized size = 0.95 \[ \frac{4 \,{\left (35 \,{\left (\sqrt{d x + c} b + a\right )}^{\frac{9}{2}} - 135 \,{\left (\sqrt{d x + c} b + a\right )}^{\frac{7}{2}} a - 63 \,{\left (b^{2} c - 3 \, a^{2}\right )}{\left (\sqrt{d x + c} b + a\right )}^{\frac{5}{2}} + 105 \,{\left (a b^{2} c - a^{3}\right )}{\left (\sqrt{d x + c} b + a\right )}^{\frac{3}{2}}\right )}}{315 \, b^{4} d^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(sqrt(d*x + c)*b + a)*x,x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 0.352166, size = 139, normalized size = 1.05 \[ \frac{4 \,{\left (35 \, b^{4} d^{2} x^{2} - 28 \, b^{4} c^{2} + 36 \, a^{2} b^{2} c - 16 \, a^{4} +{\left (7 \, b^{4} c - 6 \, a^{2} b^{2}\right )} d x +{\left (5 \, a b^{3} d x - 16 \, a b^{3} c + 8 \, a^{3} b\right )} \sqrt{d x + c}\right )} \sqrt{\sqrt{d x + c} b + a}}{315 \, b^{4} d^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(sqrt(d*x + c)*b + a)*x,x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int x \sqrt{a + b \sqrt{c + d x}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x*(a+b*(d*x+c)**(1/2))**(1/2),x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [A] time = 0.302967, size = 460, normalized size = 3.46 \[ -\frac{4 \,{\left (63 \, \sqrt{{\left (\sqrt{d x + c} b + a\right )} b^{2}}{\left (\sqrt{d x + c} b + a\right )}^{2} b^{4} c{\rm sign}\left ({\left (\sqrt{d x + c} b + a\right )} b - a b\right ) - 105 \, \sqrt{{\left (\sqrt{d x + c} b + a\right )} b^{2}}{\left (\sqrt{d x + c} b + a\right )} a b^{4} c{\rm sign}\left ({\left (\sqrt{d x + c} b + a\right )} b - a b\right ) - 35 \, \sqrt{{\left (\sqrt{d x + c} b + a\right )} b^{2}}{\left (\sqrt{d x + c} b + a\right )}^{4} b^{2}{\rm sign}\left ({\left (\sqrt{d x + c} b + a\right )} b - a b\right ) + 135 \, \sqrt{{\left (\sqrt{d x + c} b + a\right )} b^{2}}{\left (\sqrt{d x + c} b + a\right )}^{3} a b^{2}{\rm sign}\left ({\left (\sqrt{d x + c} b + a\right )} b - a b\right ) - 189 \, \sqrt{{\left (\sqrt{d x + c} b + a\right )} b^{2}}{\left (\sqrt{d x + c} b + a\right )}^{2} a^{2} b^{2}{\rm sign}\left ({\left (\sqrt{d x + c} b + a\right )} b - a b\right ) + 105 \, \sqrt{{\left (\sqrt{d x + c} b + a\right )} b^{2}}{\left (\sqrt{d x + c} b + a\right )} a^{3} b^{2}{\rm sign}\left ({\left (\sqrt{d x + c} b + a\right )} b - a b\right )\right )}{\left | b \right |}}{315 \, b^{8} d^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(sqrt(d*x + c)*b + a)*x,x, algorithm="giac")
[Out]