Integrand size = 19, antiderivative size = 226 \[ \int \frac {\left (a+c x^2\right )^{5/2}}{d+e x} \, dx=\frac {\left (8 \left (c d^2+a e^2\right )^2-c d e \left (4 c d^2+7 a e^2\right ) x\right ) \sqrt {a+c x^2}}{8 e^5}+\frac {\left (4 \left (c d^2+a e^2\right )-3 c d e x\right ) \left (a+c x^2\right )^{3/2}}{12 e^3}+\frac {\left (a+c x^2\right )^{5/2}}{5 e}-\frac {\sqrt {c} d \left (8 c^2 d^4+20 a c d^2 e^2+15 a^2 e^4\right ) \text {arctanh}\left (\frac {\sqrt {c} x}{\sqrt {a+c x^2}}\right )}{8 e^6}-\frac {\left (c d^2+a e^2\right )^{5/2} \text {arctanh}\left (\frac {a e-c d x}{\sqrt {c d^2+a e^2} \sqrt {a+c x^2}}\right )}{e^6} \]
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Time = 0.17 (sec) , antiderivative size = 226, normalized size of antiderivative = 1.00, number of steps used = 8, number of rules used = 6, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.316, Rules used = {749, 829, 858, 223, 212, 739} \[ \int \frac {\left (a+c x^2\right )^{5/2}}{d+e x} \, dx=-\frac {\sqrt {c} d \text {arctanh}\left (\frac {\sqrt {c} x}{\sqrt {a+c x^2}}\right ) \left (15 a^2 e^4+20 a c d^2 e^2+8 c^2 d^4\right )}{8 e^6}-\frac {\left (a e^2+c d^2\right )^{5/2} \text {arctanh}\left (\frac {a e-c d x}{\sqrt {a+c x^2} \sqrt {a e^2+c d^2}}\right )}{e^6}+\frac {\sqrt {a+c x^2} \left (8 \left (a e^2+c d^2\right )^2-c d e x \left (7 a e^2+4 c d^2\right )\right )}{8 e^5}+\frac {\left (a+c x^2\right )^{3/2} \left (4 \left (a e^2+c d^2\right )-3 c d e x\right )}{12 e^3}+\frac {\left (a+c x^2\right )^{5/2}}{5 e} \]
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Rule 212
Rule 223
Rule 739
Rule 749
Rule 829
Rule 858
Rubi steps \begin{align*} \text {integral}& = \frac {\left (a+c x^2\right )^{5/2}}{5 e}+\frac {\int \frac {(a e-c d x) \left (a+c x^2\right )^{3/2}}{d+e x} \, dx}{e} \\ & = \frac {\left (4 \left (c d^2+a e^2\right )-3 c d e x\right ) \left (a+c x^2\right )^{3/2}}{12 e^3}+\frac {\left (a+c x^2\right )^{5/2}}{5 e}+\frac {\int \frac {\left (a c e \left (c d^2+4 a e^2\right )-c^2 d \left (4 c d^2+7 a e^2\right ) x\right ) \sqrt {a+c x^2}}{d+e x} \, dx}{4 c e^3} \\ & = \frac {\left (8 \left (c d^2+a e^2\right )^2-c d e \left (4 c d^2+7 a e^2\right ) x\right ) \sqrt {a+c x^2}}{8 e^5}+\frac {\left (4 \left (c d^2+a e^2\right )-3 c d e x\right ) \left (a+c x^2\right )^{3/2}}{12 e^3}+\frac {\left (a+c x^2\right )^{5/2}}{5 e}+\frac {\int \frac {a c^2 e \left (4 c^2 d^4+9 a c d^2 e^2+8 a^2 e^4\right )-c^3 d \left (8 c^2 d^4+20 a c d^2 e^2+15 a^2 e^4\right ) x}{(d+e x) \sqrt {a+c x^2}} \, dx}{8 c^2 e^5} \\ & = \frac {\left (8 \left (c d^2+a e^2\right )^2-c d e \left (4 c d^2+7 a e^2\right ) x\right ) \sqrt {a+c x^2}}{8 e^5}+\frac {\left (4 \left (c d^2+a e^2\right )-3 c d e x\right ) \left (a+c x^2\right )^{3/2}}{12 e^3}+\frac {\left (a+c x^2\right )^{5/2}}{5 e}+\frac {\left (c d^2+a e^2\right )^3 \int \frac {1}{(d+e x) \sqrt {a+c x^2}} \, dx}{e^6}-\frac {\left (c d \left (8 c^2 d^4+20 a c d^2 e^2+15 a^2 e^4\right )\right ) \int \frac {1}{\sqrt {a+c x^2}} \, dx}{8 e^6} \\ & = \frac {\left (8 \left (c d^2+a e^2\right )^2-c d e \left (4 c d^2+7 a e^2\right ) x\right ) \sqrt {a+c x^2}}{8 e^5}+\frac {\left (4 \left (c d^2+a e^2\right )-3 c d e x\right ) \left (a+c x^2\right )^{3/2}}{12 e^3}+\frac {\left (a+c x^2\right )^{5/2}}{5 e}-\frac {\left (c d^2+a e^2\right )^3 \text {Subst}\left (\int \frac {1}{c d^2+a e^2-x^2} \, dx,x,\frac {a e-c d x}{\sqrt {a+c x^2}}\right )}{e^6}-\frac {\left (c d \left (8 c^2 d^4+20 a c d^2 e^2+15 a^2 e^4\right )\right ) \text {Subst}\left (\int \frac {1}{1-c x^2} \, dx,x,\frac {x}{\sqrt {a+c x^2}}\right )}{8 e^6} \\ & = \frac {\left (8 \left (c d^2+a e^2\right )^2-c d e \left (4 c d^2+7 a e^2\right ) x\right ) \sqrt {a+c x^2}}{8 e^5}+\frac {\left (4 \left (c d^2+a e^2\right )-3 c d e x\right ) \left (a+c x^2\right )^{3/2}}{12 e^3}+\frac {\left (a+c x^2\right )^{5/2}}{5 e}-\frac {\sqrt {c} d \left (8 c^2 d^4+20 a c d^2 e^2+15 a^2 e^4\right ) \tanh ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {a+c x^2}}\right )}{8 e^6}-\frac {\left (c d^2+a e^2\right )^{5/2} \tanh ^{-1}\left (\frac {a e-c d x}{\sqrt {c d^2+a e^2} \sqrt {a+c x^2}}\right )}{e^6} \\ \end{align*}
Time = 0.91 (sec) , antiderivative size = 221, normalized size of antiderivative = 0.98 \[ \int \frac {\left (a+c x^2\right )^{5/2}}{d+e x} \, dx=\frac {e \sqrt {a+c x^2} \left (184 a^2 e^4+a c e^2 \left (280 d^2-135 d e x+88 e^2 x^2\right )+2 c^2 \left (60 d^4-30 d^3 e x+20 d^2 e^2 x^2-15 d e^3 x^3+12 e^4 x^4\right )\right )+240 \left (-c d^2-a e^2\right )^{5/2} \arctan \left (\frac {\sqrt {c} (d+e x)-e \sqrt {a+c x^2}}{\sqrt {-c d^2-a e^2}}\right )+15 \sqrt {c} d \left (8 c^2 d^4+20 a c d^2 e^2+15 a^2 e^4\right ) \log \left (-\sqrt {c} x+\sqrt {a+c x^2}\right )}{120 e^6} \]
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Time = 2.23 (sec) , antiderivative size = 333, normalized size of antiderivative = 1.47
method | result | size |
risch | \(\frac {\left (24 c^{2} x^{4} e^{4}-30 x^{3} c^{2} d \,e^{3}+88 x^{2} a c \,e^{4}+40 x^{2} c^{2} d^{2} e^{2}-135 x a c d \,e^{3}-60 x \,c^{2} d^{3} e +184 a^{2} e^{4}+280 a c \,d^{2} e^{2}+120 c^{2} d^{4}\right ) \sqrt {c \,x^{2}+a}}{120 e^{5}}-\frac {\frac {\sqrt {c}\, d \left (15 a^{2} e^{4}+20 a c \,d^{2} e^{2}+8 c^{2} d^{4}\right ) \ln \left (\sqrt {c}\, x +\sqrt {c \,x^{2}+a}\right )}{e}-\frac {\left (-8 e^{6} a^{3}-24 d^{2} e^{4} a^{2} c -24 d^{4} e^{2} c^{2} a -8 c^{3} d^{6}\right ) \ln \left (\frac {\frac {2 e^{2} a +2 c \,d^{2}}{e^{2}}-\frac {2 c d \left (x +\frac {d}{e}\right )}{e}+2 \sqrt {\frac {e^{2} a +c \,d^{2}}{e^{2}}}\, \sqrt {c \left (x +\frac {d}{e}\right )^{2}-\frac {2 c d \left (x +\frac {d}{e}\right )}{e}+\frac {e^{2} a +c \,d^{2}}{e^{2}}}}{x +\frac {d}{e}}\right )}{e^{2} \sqrt {\frac {e^{2} a +c \,d^{2}}{e^{2}}}}}{8 e^{5}}\) | \(333\) |
default | \(\frac {\frac {\left (c \left (x +\frac {d}{e}\right )^{2}-\frac {2 c d \left (x +\frac {d}{e}\right )}{e}+\frac {e^{2} a +c \,d^{2}}{e^{2}}\right )^{\frac {5}{2}}}{5}-\frac {c d \left (\frac {\left (2 c \left (x +\frac {d}{e}\right )-\frac {2 c d}{e}\right ) \left (c \left (x +\frac {d}{e}\right )^{2}-\frac {2 c d \left (x +\frac {d}{e}\right )}{e}+\frac {e^{2} a +c \,d^{2}}{e^{2}}\right )^{\frac {3}{2}}}{8 c}+\frac {3 \left (\frac {4 c \left (e^{2} a +c \,d^{2}\right )}{e^{2}}-\frac {4 c^{2} d^{2}}{e^{2}}\right ) \left (\frac {\left (2 c \left (x +\frac {d}{e}\right )-\frac {2 c d}{e}\right ) \sqrt {c \left (x +\frac {d}{e}\right )^{2}-\frac {2 c d \left (x +\frac {d}{e}\right )}{e}+\frac {e^{2} a +c \,d^{2}}{e^{2}}}}{4 c}+\frac {\left (\frac {4 c \left (e^{2} a +c \,d^{2}\right )}{e^{2}}-\frac {4 c^{2} d^{2}}{e^{2}}\right ) \ln \left (\frac {-\frac {c d}{e}+c \left (x +\frac {d}{e}\right )}{\sqrt {c}}+\sqrt {c \left (x +\frac {d}{e}\right )^{2}-\frac {2 c d \left (x +\frac {d}{e}\right )}{e}+\frac {e^{2} a +c \,d^{2}}{e^{2}}}\right )}{8 c^{\frac {3}{2}}}\right )}{16 c}\right )}{e}+\frac {\left (e^{2} a +c \,d^{2}\right ) \left (\frac {\left (c \left (x +\frac {d}{e}\right )^{2}-\frac {2 c d \left (x +\frac {d}{e}\right )}{e}+\frac {e^{2} a +c \,d^{2}}{e^{2}}\right )^{\frac {3}{2}}}{3}-\frac {c d \left (\frac {\left (2 c \left (x +\frac {d}{e}\right )-\frac {2 c d}{e}\right ) \sqrt {c \left (x +\frac {d}{e}\right )^{2}-\frac {2 c d \left (x +\frac {d}{e}\right )}{e}+\frac {e^{2} a +c \,d^{2}}{e^{2}}}}{4 c}+\frac {\left (\frac {4 c \left (e^{2} a +c \,d^{2}\right )}{e^{2}}-\frac {4 c^{2} d^{2}}{e^{2}}\right ) \ln \left (\frac {-\frac {c d}{e}+c \left (x +\frac {d}{e}\right )}{\sqrt {c}}+\sqrt {c \left (x +\frac {d}{e}\right )^{2}-\frac {2 c d \left (x +\frac {d}{e}\right )}{e}+\frac {e^{2} a +c \,d^{2}}{e^{2}}}\right )}{8 c^{\frac {3}{2}}}\right )}{e}+\frac {\left (e^{2} a +c \,d^{2}\right ) \left (\sqrt {c \left (x +\frac {d}{e}\right )^{2}-\frac {2 c d \left (x +\frac {d}{e}\right )}{e}+\frac {e^{2} a +c \,d^{2}}{e^{2}}}-\frac {\sqrt {c}\, d \ln \left (\frac {-\frac {c d}{e}+c \left (x +\frac {d}{e}\right )}{\sqrt {c}}+\sqrt {c \left (x +\frac {d}{e}\right )^{2}-\frac {2 c d \left (x +\frac {d}{e}\right )}{e}+\frac {e^{2} a +c \,d^{2}}{e^{2}}}\right )}{e}-\frac {\left (e^{2} a +c \,d^{2}\right ) \ln \left (\frac {\frac {2 e^{2} a +2 c \,d^{2}}{e^{2}}-\frac {2 c d \left (x +\frac {d}{e}\right )}{e}+2 \sqrt {\frac {e^{2} a +c \,d^{2}}{e^{2}}}\, \sqrt {c \left (x +\frac {d}{e}\right )^{2}-\frac {2 c d \left (x +\frac {d}{e}\right )}{e}+\frac {e^{2} a +c \,d^{2}}{e^{2}}}}{x +\frac {d}{e}}\right )}{e^{2} \sqrt {\frac {e^{2} a +c \,d^{2}}{e^{2}}}}\right )}{e^{2}}\right )}{e^{2}}}{e}\) | \(832\) |
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Time = 42.17 (sec) , antiderivative size = 1176, normalized size of antiderivative = 5.20 \[ \int \frac {\left (a+c x^2\right )^{5/2}}{d+e x} \, dx=\text {Too large to display} \]
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\[ \int \frac {\left (a+c x^2\right )^{5/2}}{d+e x} \, dx=\int \frac {\left (a + c x^{2}\right )^{\frac {5}{2}}}{d + e x}\, dx \]
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Exception generated. \[ \int \frac {\left (a+c x^2\right )^{5/2}}{d+e x} \, dx=\text {Exception raised: ValueError} \]
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Exception generated. \[ \int \frac {\left (a+c x^2\right )^{5/2}}{d+e x} \, dx=\text {Exception raised: TypeError} \]
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Timed out. \[ \int \frac {\left (a+c x^2\right )^{5/2}}{d+e x} \, dx=\int \frac {{\left (c\,x^2+a\right )}^{5/2}}{d+e\,x} \,d x \]
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