Optimal. Leaf size=160 \[ -\frac {64 d^2 \sqrt {d+e x} \sqrt {c d^2-c e^2 x^2}}{35 c e}-\frac {24 d (d+e x)^{3/2} \sqrt {c d^2-c e^2 x^2}}{35 c e}-\frac {2 (d+e x)^{5/2} \sqrt {c d^2-c e^2 x^2}}{7 c e}-\frac {256 d^3 \sqrt {c d^2-c e^2 x^2}}{35 c e \sqrt {d+e x}} \]
________________________________________________________________________________________
Rubi [A] time = 0.08, antiderivative size = 160, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 2, integrand size = 29, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.069, Rules used = {657, 649} \begin {gather*} -\frac {256 d^3 \sqrt {c d^2-c e^2 x^2}}{35 c e \sqrt {d+e x}}-\frac {64 d^2 \sqrt {d+e x} \sqrt {c d^2-c e^2 x^2}}{35 c e}-\frac {24 d (d+e x)^{3/2} \sqrt {c d^2-c e^2 x^2}}{35 c e}-\frac {2 (d+e x)^{5/2} \sqrt {c d^2-c e^2 x^2}}{7 c e} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 649
Rule 657
Rubi steps
\begin {align*} \int \frac {(d+e x)^{7/2}}{\sqrt {c d^2-c e^2 x^2}} \, dx &=-\frac {2 (d+e x)^{5/2} \sqrt {c d^2-c e^2 x^2}}{7 c e}+\frac {1}{7} (12 d) \int \frac {(d+e x)^{5/2}}{\sqrt {c d^2-c e^2 x^2}} \, dx\\ &=-\frac {24 d (d+e x)^{3/2} \sqrt {c d^2-c e^2 x^2}}{35 c e}-\frac {2 (d+e x)^{5/2} \sqrt {c d^2-c e^2 x^2}}{7 c e}+\frac {1}{35} \left (96 d^2\right ) \int \frac {(d+e x)^{3/2}}{\sqrt {c d^2-c e^2 x^2}} \, dx\\ &=-\frac {64 d^2 \sqrt {d+e x} \sqrt {c d^2-c e^2 x^2}}{35 c e}-\frac {24 d (d+e x)^{3/2} \sqrt {c d^2-c e^2 x^2}}{35 c e}-\frac {2 (d+e x)^{5/2} \sqrt {c d^2-c e^2 x^2}}{7 c e}+\frac {1}{35} \left (128 d^3\right ) \int \frac {\sqrt {d+e x}}{\sqrt {c d^2-c e^2 x^2}} \, dx\\ &=-\frac {256 d^3 \sqrt {c d^2-c e^2 x^2}}{35 c e \sqrt {d+e x}}-\frac {64 d^2 \sqrt {d+e x} \sqrt {c d^2-c e^2 x^2}}{35 c e}-\frac {24 d (d+e x)^{3/2} \sqrt {c d^2-c e^2 x^2}}{35 c e}-\frac {2 (d+e x)^{5/2} \sqrt {c d^2-c e^2 x^2}}{7 c e}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.07, size = 70, normalized size = 0.44 \begin {gather*} -\frac {2 (d-e x) \sqrt {d+e x} \left (177 d^3+71 d^2 e x+27 d e^2 x^2+5 e^3 x^3\right )}{35 e \sqrt {c \left (d^2-e^2 x^2\right )}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
IntegrateAlgebraic [A] time = 0.15, size = 78, normalized size = 0.49 \begin {gather*} -\frac {2 \left (128 d^3+32 d^2 (d+e x)+12 d (d+e x)^2+5 (d+e x)^3\right ) \sqrt {2 c d (d+e x)-c (d+e x)^2}}{35 c e \sqrt {d+e x}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [A] time = 0.40, size = 69, normalized size = 0.43 \begin {gather*} -\frac {2 \, {\left (5 \, e^{3} x^{3} + 27 \, d e^{2} x^{2} + 71 \, d^{2} e x + 177 \, d^{3}\right )} \sqrt {-c e^{2} x^{2} + c d^{2}} \sqrt {e x + d}}{35 \, {\left (c e^{2} x + c d e\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {{\left (e x + d\right )}^{\frac {7}{2}}}{\sqrt {-c e^{2} x^{2} + c d^{2}}}\,{d x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [A] time = 0.04, size = 66, normalized size = 0.41 \begin {gather*} -\frac {2 \left (-e x +d \right ) \left (5 e^{3} x^{3}+27 e^{2} x^{2} d +71 d^{2} x e +177 d^{3}\right ) \sqrt {e x +d}}{35 \sqrt {-c \,e^{2} x^{2}+c \,d^{2}}\, e} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [A] time = 1.47, size = 57, normalized size = 0.36 \begin {gather*} \frac {2 \, {\left (5 \, e^{4} x^{4} + 22 \, d e^{3} x^{3} + 44 \, d^{2} e^{2} x^{2} + 106 \, d^{3} e x - 177 \, d^{4}\right )}}{35 \, \sqrt {-e x + d} \sqrt {c} e} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [B] time = 0.68, size = 98, normalized size = 0.61 \begin {gather*} -\frac {\sqrt {c\,d^2-c\,e^2\,x^2}\,\left (\frac {354\,d^3\,\sqrt {d+e\,x}}{35\,c\,e^2}+\frac {54\,d\,x^2\,\sqrt {d+e\,x}}{35\,c}+\frac {2\,e\,x^3\,\sqrt {d+e\,x}}{7\,c}+\frac {142\,d^2\,x\,\sqrt {d+e\,x}}{35\,c\,e}\right )}{x+\frac {d}{e}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\left (d + e x\right )^{\frac {7}{2}}}{\sqrt {- c \left (- d + e x\right ) \left (d + e x\right )}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________