Optimal. Leaf size=168 \[ \frac{x \sqrt{1-d^2 x^2} \left (4 A d^2 e+B f+C e\right )}{8 d^2}-\frac{\left (1-d^2 x^2\right )^{3/2} \left (4 \left (5 d^2 f (A f+B e)-C \left (3 d^2 e^2-2 f^2\right )\right )-3 d^2 f x (3 C e-5 B f)\right )}{60 d^4 f}+\frac{\sin ^{-1}(d x) \left (4 A d^2 e+B f+C e\right )}{8 d^3}-\frac{C \left (1-d^2 x^2\right )^{3/2} (e+f x)^2}{5 d^2 f} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.498443, antiderivative size = 170, normalized size of antiderivative = 1.01, number of steps used = 5, number of rules used = 5, integrand size = 35, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.143 \[ \frac{x \sqrt{1-d^2 x^2} \left (4 A d^2 e+B f+C e\right )}{8 d^2}-\frac{\left (1-d^2 x^2\right )^{3/2} \left (4 \left (5 d^2 f (A f+B e)-C \left (3 d^2 e^2-2 f^2\right )\right )-3 d^2 f x (3 C e-5 B f)\right )}{60 d^4 f}+\frac{\sin ^{-1}(d x) \left (4 A d^2 e+B f+C e\right )}{8 d^3}-\frac{C \left (1-d^2 x^2\right )^{3/2} (e+f x)^2}{5 d^2 f} \]
Antiderivative was successfully verified.
[In] Int[Sqrt[1 - d*x]*Sqrt[1 + d*x]*(e + f*x)*(A + B*x + C*x^2),x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 45.9748, size = 155, normalized size = 0.92 \[ - \frac{C \left (e + f x\right )^{2} \left (- d^{2} x^{2} + 1\right )^{\frac{3}{2}}}{5 d^{2} f} + \frac{x \sqrt{- d^{2} x^{2} + 1} \left (4 A d^{2} e + B f + C e\right )}{8 d^{2}} + \frac{\left (4 A d^{2} e + B f + C e\right ) \operatorname{asin}{\left (d x \right )}}{8 d^{3}} - \frac{\left (- d^{2} x^{2} + 1\right )^{\frac{3}{2}} \left (4 d^{2} e \left (5 B f - 3 C e\right ) + 3 d^{2} f x \left (5 B f - 3 C e\right ) + 4 f^{2} \left (5 A d^{2} + 2 C\right )\right )}{60 d^{4} f} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((f*x+e)*(C*x**2+B*x+A)*(-d*x+1)**(1/2)*(d*x+1)**(1/2),x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.2406, size = 138, normalized size = 0.82 \[ \frac{15 d \sin ^{-1}(d x) \left (4 A d^2 e+B f+C e\right )+\sqrt{1-d^2 x^2} \left (8 d^2 x^2 \left (5 A d^2 f+5 B d^2 e-C f\right )-15 d^2 x \left (-4 A d^2 e+B f+C e\right )-8 \left (5 A d^2 f+5 B d^2 e+2 C f\right )+30 d^4 x^3 (B f+C e)+24 C d^4 f x^4\right )}{120 d^4} \]
Antiderivative was successfully verified.
[In] Integrate[Sqrt[1 - d*x]*Sqrt[1 + d*x]*(e + f*x)*(A + B*x + C*x^2),x]
[Out]
_______________________________________________________________________________________
Maple [C] time = 0.018, size = 377, normalized size = 2.2 \[{\frac{{\it csgn} \left ( d \right ) }{120\,{d}^{4}}\sqrt{-dx+1}\sqrt{dx+1} \left ( 24\,C{\it csgn} \left ( d \right ){x}^{4}{d}^{4}f\sqrt{-{d}^{2}{x}^{2}+1}+30\,B{\it csgn} \left ( d \right ){x}^{3}{d}^{4}f\sqrt{-{d}^{2}{x}^{2}+1}+30\,C{\it csgn} \left ( d \right ){x}^{3}{d}^{4}e\sqrt{-{d}^{2}{x}^{2}+1}+40\,A{\it csgn} \left ( d \right ){x}^{2}{d}^{4}f\sqrt{-{d}^{2}{x}^{2}+1}+40\,B{\it csgn} \left ( d \right ){x}^{2}{d}^{4}e\sqrt{-{d}^{2}{x}^{2}+1}+60\,A{\it csgn} \left ( d \right ) \sqrt{-{d}^{2}{x}^{2}+1}x{d}^{4}e-8\,C{\it csgn} \left ( d \right ) \sqrt{-{d}^{2}{x}^{2}+1}{x}^{2}{d}^{2}f-15\,B{\it csgn} \left ( d \right ) \sqrt{-{d}^{2}{x}^{2}+1}x{d}^{2}f-15\,C{\it csgn} \left ( d \right ) \sqrt{-{d}^{2}{x}^{2}+1}x{d}^{2}e-40\,A{\it csgn} \left ( d \right ) \sqrt{-{d}^{2}{x}^{2}+1}{d}^{2}f+60\,A\arctan \left ({\frac{{\it csgn} \left ( d \right ) dx}{\sqrt{-{d}^{2}{x}^{2}+1}}} \right ){d}^{3}e-40\,B{\it csgn} \left ( d \right ) \sqrt{-{d}^{2}{x}^{2}+1}{d}^{2}e+15\,B\arctan \left ({\frac{{\it csgn} \left ( d \right ) dx}{\sqrt{-{d}^{2}{x}^{2}+1}}} \right ) df-16\,C{\it csgn} \left ( d \right ) \sqrt{-{d}^{2}{x}^{2}+1}f+15\,C\arctan \left ({\frac{{\it csgn} \left ( d \right ) dx}{\sqrt{-{d}^{2}{x}^{2}+1}}} \right ) de \right ){\frac{1}{\sqrt{-{d}^{2}{x}^{2}+1}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((f*x+e)*(C*x^2+B*x+A)*(-d*x+1)^(1/2)*(d*x+1)^(1/2),x)
[Out]
_______________________________________________________________________________________
Maxima [A] time = 1.51607, size = 263, normalized size = 1.57 \[ \frac{1}{2} \, \sqrt{-d^{2} x^{2} + 1} A e x - \frac{{\left (-d^{2} x^{2} + 1\right )}^{\frac{3}{2}} C f x^{2}}{5 \, d^{2}} + \frac{A e \arcsin \left (\frac{d^{2} x}{\sqrt{d^{2}}}\right )}{2 \, \sqrt{d^{2}}} - \frac{{\left (-d^{2} x^{2} + 1\right )}^{\frac{3}{2}} B e}{3 \, d^{2}} - \frac{{\left (-d^{2} x^{2} + 1\right )}^{\frac{3}{2}} A f}{3 \, d^{2}} - \frac{{\left (-d^{2} x^{2} + 1\right )}^{\frac{3}{2}}{\left (C e + B f\right )} x}{4 \, d^{2}} + \frac{\sqrt{-d^{2} x^{2} + 1}{\left (C e + B f\right )} x}{8 \, d^{2}} - \frac{2 \,{\left (-d^{2} x^{2} + 1\right )}^{\frac{3}{2}} C f}{15 \, d^{4}} + \frac{{\left (C e + B f\right )} \arcsin \left (\frac{d^{2} x}{\sqrt{d^{2}}}\right )}{8 \, \sqrt{d^{2}} d^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((C*x^2 + B*x + A)*sqrt(d*x + 1)*sqrt(-d*x + 1)*(f*x + e),x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 0.234449, size = 921, normalized size = 5.48 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((C*x^2 + B*x + A)*sqrt(d*x + 1)*sqrt(-d*x + 1)*(f*x + e),x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((f*x+e)*(C*x**2+B*x+A)*(-d*x+1)**(1/2)*(d*x+1)**(1/2),x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [A] time = 0.249742, size = 429, normalized size = 2.55 \[ \frac{8 \,{\left ({\left (d x + 1\right )}{\left (3 \,{\left (d x + 1\right )}{\left (\frac{d x + 1}{d^{3}} - \frac{4}{d^{3}}\right )} + \frac{17}{d^{3}}\right )} - \frac{10}{d^{3}}\right )}{\left (d x + 1\right )}^{\frac{3}{2}} \sqrt{-d x + 1} C f + \frac{40 \,{\left (d x + 1\right )}^{\frac{3}{2}}{\left (d x - 1\right )} \sqrt{-d x + 1} A f}{d} + \frac{40 \,{\left (d x + 1\right )}^{\frac{3}{2}}{\left (d x - 1\right )} \sqrt{-d x + 1} B e}{d} + 15 \,{\left ({\left ({\left (d x + 1\right )}{\left (2 \,{\left (d x + 1\right )}{\left (\frac{d x + 1}{d^{2}} - \frac{3}{d^{2}}\right )} + \frac{5}{d^{2}}\right )} - \frac{1}{d^{2}}\right )} \sqrt{d x + 1} \sqrt{-d x + 1} + \frac{2 \, \arcsin \left (\frac{1}{2} \, \sqrt{2} \sqrt{d x + 1}\right )}{d^{2}}\right )} B f + 60 \,{\left (\sqrt{d x + 1} \sqrt{-d x + 1} d x + 2 \, \arcsin \left (\frac{1}{2} \, \sqrt{2} \sqrt{d x + 1}\right )\right )} A e + 15 \,{\left ({\left ({\left (d x + 1\right )}{\left (2 \,{\left (d x + 1\right )}{\left (\frac{d x + 1}{d^{2}} - \frac{3}{d^{2}}\right )} + \frac{5}{d^{2}}\right )} - \frac{1}{d^{2}}\right )} \sqrt{d x + 1} \sqrt{-d x + 1} + \frac{2 \, \arcsin \left (\frac{1}{2} \, \sqrt{2} \sqrt{d x + 1}\right )}{d^{2}}\right )} C e}{120 \, d} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((C*x^2 + B*x + A)*sqrt(d*x + 1)*sqrt(-d*x + 1)*(f*x + e),x, algorithm="giac")
[Out]