Integrand size = 21, antiderivative size = 553 \[ \int \frac {\left (a+c x^2\right )^{5/2}}{(d+e x)^{11/2}} \, dx=-\frac {8 c^2 \left (d \left (32 c^2 d^4+49 a c d^2 e^2+9 a^2 e^4\right )+e \left (40 c^2 d^4+69 a c d^2 e^2+21 a^2 e^4\right ) x\right ) \sqrt {a+c x^2}}{63 e^5 \left (c d^2+a e^2\right )^2 (d+e x)^{3/2}}-\frac {4 c \left (2 d \left (4 c d^2+a e^2\right )+e \left (13 c d^2+7 a e^2\right ) x\right ) \left (a+c x^2\right )^{3/2}}{63 e^3 \left (c d^2+a e^2\right ) (d+e x)^{7/2}}-\frac {2 \left (a+c x^2\right )^{5/2}}{9 e (d+e x)^{9/2}}-\frac {16 \sqrt {-a} c^{5/2} \left (32 c^2 d^4+57 a c d^2 e^2+21 a^2 e^4\right ) \sqrt {d+e x} \sqrt {1+\frac {c x^2}{a}} E\left (\arcsin \left (\frac {\sqrt {1-\frac {\sqrt {c} x}{\sqrt {-a}}}}{\sqrt {2}}\right )|-\frac {2 a e}{\sqrt {-a} \sqrt {c} d-a e}\right )}{63 e^6 \left (c d^2+a e^2\right )^2 \sqrt {\frac {\sqrt {c} (d+e x)}{\sqrt {c} d+\sqrt {-a} e}} \sqrt {a+c x^2}}+\frac {16 \sqrt {-a} c^{5/2} d \left (32 c d^2+33 a e^2\right ) \sqrt {\frac {\sqrt {c} (d+e x)}{\sqrt {c} d+\sqrt {-a} e}} \sqrt {1+\frac {c x^2}{a}} \operatorname {EllipticF}\left (\arcsin \left (\frac {\sqrt {1-\frac {\sqrt {c} x}{\sqrt {-a}}}}{\sqrt {2}}\right ),-\frac {2 a e}{\sqrt {-a} \sqrt {c} d-a e}\right )}{63 e^6 \left (c d^2+a e^2\right ) \sqrt {d+e x} \sqrt {a+c x^2}} \]
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Time = 0.35 (sec) , antiderivative size = 553, normalized size of antiderivative = 1.00, number of steps used = 8, number of rules used = 6, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.286, Rules used = {747, 825, 858, 733, 435, 430} \[ \int \frac {\left (a+c x^2\right )^{5/2}}{(d+e x)^{11/2}} \, dx=-\frac {16 \sqrt {-a} c^{5/2} \sqrt {\frac {c x^2}{a}+1} \sqrt {d+e x} \left (21 a^2 e^4+57 a c d^2 e^2+32 c^2 d^4\right ) E\left (\arcsin \left (\frac {\sqrt {1-\frac {\sqrt {c} x}{\sqrt {-a}}}}{\sqrt {2}}\right )|-\frac {2 a e}{\sqrt {-a} \sqrt {c} d-a e}\right )}{63 e^6 \sqrt {a+c x^2} \left (a e^2+c d^2\right )^2 \sqrt {\frac {\sqrt {c} (d+e x)}{\sqrt {-a} e+\sqrt {c} d}}}-\frac {8 c^2 \sqrt {a+c x^2} \left (e x \left (21 a^2 e^4+69 a c d^2 e^2+40 c^2 d^4\right )+d \left (9 a^2 e^4+49 a c d^2 e^2+32 c^2 d^4\right )\right )}{63 e^5 (d+e x)^{3/2} \left (a e^2+c d^2\right )^2}+\frac {16 \sqrt {-a} c^{5/2} d \sqrt {\frac {c x^2}{a}+1} \left (33 a e^2+32 c d^2\right ) \sqrt {\frac {\sqrt {c} (d+e x)}{\sqrt {-a} e+\sqrt {c} d}} \operatorname {EllipticF}\left (\arcsin \left (\frac {\sqrt {1-\frac {\sqrt {c} x}{\sqrt {-a}}}}{\sqrt {2}}\right ),-\frac {2 a e}{\sqrt {-a} \sqrt {c} d-a e}\right )}{63 e^6 \sqrt {a+c x^2} \sqrt {d+e x} \left (a e^2+c d^2\right )}-\frac {4 c \left (a+c x^2\right )^{3/2} \left (e x \left (7 a e^2+13 c d^2\right )+2 d \left (a e^2+4 c d^2\right )\right )}{63 e^3 (d+e x)^{7/2} \left (a e^2+c d^2\right )}-\frac {2 \left (a+c x^2\right )^{5/2}}{9 e (d+e x)^{9/2}} \]
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Rule 430
Rule 435
Rule 733
Rule 747
Rule 825
Rule 858
Rubi steps \begin{align*} \text {integral}& = -\frac {2 \left (a+c x^2\right )^{5/2}}{9 e (d+e x)^{9/2}}+\frac {(10 c) \int \frac {x \left (a+c x^2\right )^{3/2}}{(d+e x)^{9/2}} \, dx}{9 e} \\ & = -\frac {4 c \left (2 d \left (4 c d^2+a e^2\right )+e \left (13 c d^2+7 a e^2\right ) x\right ) \left (a+c x^2\right )^{3/2}}{63 e^3 \left (c d^2+a e^2\right ) (d+e x)^{7/2}}-\frac {2 \left (a+c x^2\right )^{5/2}}{9 e (d+e x)^{9/2}}-\frac {(4 c) \int \frac {\left (5 a c d e-c \left (8 c d^2+7 a e^2\right ) x\right ) \sqrt {a+c x^2}}{(d+e x)^{5/2}} \, dx}{21 e^3 \left (c d^2+a e^2\right )} \\ & = -\frac {8 c^2 \left (d \left (32 c^2 d^4+49 a c d^2 e^2+9 a^2 e^4\right )+e \left (40 c^2 d^4+69 a c d^2 e^2+21 a^2 e^4\right ) x\right ) \sqrt {a+c x^2}}{63 e^5 \left (c d^2+a e^2\right )^2 (d+e x)^{3/2}}-\frac {4 c \left (2 d \left (4 c d^2+a e^2\right )+e \left (13 c d^2+7 a e^2\right ) x\right ) \left (a+c x^2\right )^{3/2}}{63 e^3 \left (c d^2+a e^2\right ) (d+e x)^{7/2}}-\frac {2 \left (a+c x^2\right )^{5/2}}{9 e (d+e x)^{9/2}}+\frac {(8 c) \int \frac {-4 a c^2 d e \left (2 c d^2+3 a e^2\right )+c^2 \left (32 c^2 d^4+57 a c d^2 e^2+21 a^2 e^4\right ) x}{\sqrt {d+e x} \sqrt {a+c x^2}} \, dx}{63 e^5 \left (c d^2+a e^2\right )^2} \\ & = -\frac {8 c^2 \left (d \left (32 c^2 d^4+49 a c d^2 e^2+9 a^2 e^4\right )+e \left (40 c^2 d^4+69 a c d^2 e^2+21 a^2 e^4\right ) x\right ) \sqrt {a+c x^2}}{63 e^5 \left (c d^2+a e^2\right )^2 (d+e x)^{3/2}}-\frac {4 c \left (2 d \left (4 c d^2+a e^2\right )+e \left (13 c d^2+7 a e^2\right ) x\right ) \left (a+c x^2\right )^{3/2}}{63 e^3 \left (c d^2+a e^2\right ) (d+e x)^{7/2}}-\frac {2 \left (a+c x^2\right )^{5/2}}{9 e (d+e x)^{9/2}}-\frac {\left (8 c^3 d \left (32 c d^2+33 a e^2\right )\right ) \int \frac {1}{\sqrt {d+e x} \sqrt {a+c x^2}} \, dx}{63 e^6 \left (c d^2+a e^2\right )}+\frac {\left (8 c^3 \left (32 c^2 d^4+57 a c d^2 e^2+21 a^2 e^4\right )\right ) \int \frac {\sqrt {d+e x}}{\sqrt {a+c x^2}} \, dx}{63 e^6 \left (c d^2+a e^2\right )^2} \\ & = -\frac {8 c^2 \left (d \left (32 c^2 d^4+49 a c d^2 e^2+9 a^2 e^4\right )+e \left (40 c^2 d^4+69 a c d^2 e^2+21 a^2 e^4\right ) x\right ) \sqrt {a+c x^2}}{63 e^5 \left (c d^2+a e^2\right )^2 (d+e x)^{3/2}}-\frac {4 c \left (2 d \left (4 c d^2+a e^2\right )+e \left (13 c d^2+7 a e^2\right ) x\right ) \left (a+c x^2\right )^{3/2}}{63 e^3 \left (c d^2+a e^2\right ) (d+e x)^{7/2}}-\frac {2 \left (a+c x^2\right )^{5/2}}{9 e (d+e x)^{9/2}}+\frac {\left (16 a c^{5/2} \left (32 c^2 d^4+57 a c d^2 e^2+21 a^2 e^4\right ) \sqrt {d+e x} \sqrt {1+\frac {c x^2}{a}}\right ) \text {Subst}\left (\int \frac {\sqrt {1+\frac {2 a \sqrt {c} e x^2}{\sqrt {-a} \left (c d-\frac {a \sqrt {c} e}{\sqrt {-a}}\right )}}}{\sqrt {1-x^2}} \, dx,x,\frac {\sqrt {1-\frac {\sqrt {c} x}{\sqrt {-a}}}}{\sqrt {2}}\right )}{63 \sqrt {-a} e^6 \left (c d^2+a e^2\right )^2 \sqrt {\frac {c (d+e x)}{c d-\frac {a \sqrt {c} e}{\sqrt {-a}}}} \sqrt {a+c x^2}}-\frac {\left (16 a c^{5/2} d \left (32 c d^2+33 a e^2\right ) \sqrt {\frac {c (d+e x)}{c d-\frac {a \sqrt {c} e}{\sqrt {-a}}}} \sqrt {1+\frac {c x^2}{a}}\right ) \text {Subst}\left (\int \frac {1}{\sqrt {1-x^2} \sqrt {1+\frac {2 a \sqrt {c} e x^2}{\sqrt {-a} \left (c d-\frac {a \sqrt {c} e}{\sqrt {-a}}\right )}}} \, dx,x,\frac {\sqrt {1-\frac {\sqrt {c} x}{\sqrt {-a}}}}{\sqrt {2}}\right )}{63 \sqrt {-a} e^6 \left (c d^2+a e^2\right ) \sqrt {d+e x} \sqrt {a+c x^2}} \\ & = -\frac {8 c^2 \left (d \left (32 c^2 d^4+49 a c d^2 e^2+9 a^2 e^4\right )+e \left (40 c^2 d^4+69 a c d^2 e^2+21 a^2 e^4\right ) x\right ) \sqrt {a+c x^2}}{63 e^5 \left (c d^2+a e^2\right )^2 (d+e x)^{3/2}}-\frac {4 c \left (2 d \left (4 c d^2+a e^2\right )+e \left (13 c d^2+7 a e^2\right ) x\right ) \left (a+c x^2\right )^{3/2}}{63 e^3 \left (c d^2+a e^2\right ) (d+e x)^{7/2}}-\frac {2 \left (a+c x^2\right )^{5/2}}{9 e (d+e x)^{9/2}}-\frac {16 \sqrt {-a} c^{5/2} \left (32 c^2 d^4+57 a c d^2 e^2+21 a^2 e^4\right ) \sqrt {d+e x} \sqrt {1+\frac {c x^2}{a}} E\left (\sin ^{-1}\left (\frac {\sqrt {1-\frac {\sqrt {c} x}{\sqrt {-a}}}}{\sqrt {2}}\right )|-\frac {2 a e}{\sqrt {-a} \sqrt {c} d-a e}\right )}{63 e^6 \left (c d^2+a e^2\right )^2 \sqrt {\frac {\sqrt {c} (d+e x)}{\sqrt {c} d+\sqrt {-a} e}} \sqrt {a+c x^2}}+\frac {16 \sqrt {-a} c^{5/2} d \left (32 c d^2+33 a e^2\right ) \sqrt {\frac {\sqrt {c} (d+e x)}{\sqrt {c} d+\sqrt {-a} e}} \sqrt {1+\frac {c x^2}{a}} F\left (\sin ^{-1}\left (\frac {\sqrt {1-\frac {\sqrt {c} x}{\sqrt {-a}}}}{\sqrt {2}}\right )|-\frac {2 a e}{\sqrt {-a} \sqrt {c} d-a e}\right )}{63 e^6 \left (c d^2+a e^2\right ) \sqrt {d+e x} \sqrt {a+c x^2}} \\ \end{align*}
Result contains complex when optimal does not.
Time = 15.58 (sec) , antiderivative size = 762, normalized size of antiderivative = 1.38 \[ \int \frac {\left (a+c x^2\right )^{5/2}}{(d+e x)^{11/2}} \, dx=\frac {2 \left (-e^2 \left (a+c x^2\right ) \left (7 \left (c d^2+a e^2\right )^4-38 c d \left (c d^2+a e^2\right )^3 (d+e x)+4 c \left (c d^2+a e^2\right )^2 \left (22 c d^2+7 a e^2\right ) (d+e x)^2-2 c^2 d \left (c d^2+a e^2\right ) \left (61 c d^2+57 a e^2\right ) (d+e x)^3+c^2 \left (193 c^2 d^4+330 a c d^2 e^2+105 a^2 e^4\right ) (d+e x)^4\right )+\frac {8 c^2 (d+e x)^4 \left (e^2 \sqrt {-d-\frac {i \sqrt {a} e}{\sqrt {c}}} \left (32 c^2 d^4+57 a c d^2 e^2+21 a^2 e^4\right ) \left (a+c x^2\right )+\sqrt {c} \left (-32 i c^{5/2} d^5+32 \sqrt {a} c^2 d^4 e-57 i a c^{3/2} d^3 e^2+57 a^{3/2} c d^2 e^3-21 i a^2 \sqrt {c} d e^4+21 a^{5/2} e^5\right ) \sqrt {\frac {e \left (\frac {i \sqrt {a}}{\sqrt {c}}+x\right )}{d+e x}} \sqrt {-\frac {\frac {i \sqrt {a} e}{\sqrt {c}}-e x}{d+e x}} (d+e x)^{3/2} E\left (i \text {arcsinh}\left (\frac {\sqrt {-d-\frac {i \sqrt {a} e}{\sqrt {c}}}}{\sqrt {d+e x}}\right )|\frac {\sqrt {c} d-i \sqrt {a} e}{\sqrt {c} d+i \sqrt {a} e}\right )-\sqrt {a} \sqrt {c} e \left (32 c^2 d^4+8 i \sqrt {a} c^{3/2} d^3 e+57 a c d^2 e^2+12 i a^{3/2} \sqrt {c} d e^3+21 a^2 e^4\right ) \sqrt {\frac {e \left (\frac {i \sqrt {a}}{\sqrt {c}}+x\right )}{d+e x}} \sqrt {-\frac {\frac {i \sqrt {a} e}{\sqrt {c}}-e x}{d+e x}} (d+e x)^{3/2} \operatorname {EllipticF}\left (i \text {arcsinh}\left (\frac {\sqrt {-d-\frac {i \sqrt {a} e}{\sqrt {c}}}}{\sqrt {d+e x}}\right ),\frac {\sqrt {c} d-i \sqrt {a} e}{\sqrt {c} d+i \sqrt {a} e}\right )\right )}{\sqrt {-d-\frac {i \sqrt {a} e}{\sqrt {c}}}}\right )}{63 e^7 \left (c d^2+a e^2\right )^2 (d+e x)^{9/2} \sqrt {a+c x^2}} \]
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Leaf count of result is larger than twice the leaf count of optimal. \(1007\) vs. \(2(475)=950\).
Time = 5.17 (sec) , antiderivative size = 1008, normalized size of antiderivative = 1.82
method | result | size |
elliptic | \(\text {Expression too large to display}\) | \(1008\) |
default | \(\text {Expression too large to display}\) | \(8244\) |
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Result contains higher order function than in optimal. Order 9 vs. order 4.
Time = 0.14 (sec) , antiderivative size = 1115, normalized size of antiderivative = 2.02 \[ \int \frac {\left (a+c x^2\right )^{5/2}}{(d+e x)^{11/2}} \, dx=\text {Too large to display} \]
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\[ \int \frac {\left (a+c x^2\right )^{5/2}}{(d+e x)^{11/2}} \, dx=\int \frac {\left (a + c x^{2}\right )^{\frac {5}{2}}}{\left (d + e x\right )^{\frac {11}{2}}}\, dx \]
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\[ \int \frac {\left (a+c x^2\right )^{5/2}}{(d+e x)^{11/2}} \, dx=\int { \frac {{\left (c x^{2} + a\right )}^{\frac {5}{2}}}{{\left (e x + d\right )}^{\frac {11}{2}}} \,d x } \]
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\[ \int \frac {\left (a+c x^2\right )^{5/2}}{(d+e x)^{11/2}} \, dx=\int { \frac {{\left (c x^{2} + a\right )}^{\frac {5}{2}}}{{\left (e x + d\right )}^{\frac {11}{2}}} \,d x } \]
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Timed out. \[ \int \frac {\left (a+c x^2\right )^{5/2}}{(d+e x)^{11/2}} \, dx=\int \frac {{\left (c\,x^2+a\right )}^{5/2}}{{\left (d+e\,x\right )}^{11/2}} \,d x \]
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