Integrand size = 17, antiderivative size = 200 \[ \int \frac {1}{(a+b x)^4 (c+d x)^{5/2}} \, dx=-\frac {35 d^3}{8 (b c-a d)^4 (c+d x)^{3/2}}-\frac {1}{3 (b c-a d) (a+b x)^3 (c+d x)^{3/2}}+\frac {3 d}{4 (b c-a d)^2 (a+b x)^2 (c+d x)^{3/2}}-\frac {21 d^2}{8 (b c-a d)^3 (a+b x) (c+d x)^{3/2}}-\frac {105 b d^3}{8 (b c-a d)^5 \sqrt {c+d x}}+\frac {105 b^{3/2} d^3 \text {arctanh}\left (\frac {\sqrt {b} \sqrt {c+d x}}{\sqrt {b c-a d}}\right )}{8 (b c-a d)^{11/2}} \]
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Time = 0.10 (sec) , antiderivative size = 200, normalized size of antiderivative = 1.00, number of steps used = 7, number of rules used = 4, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.235, Rules used = {44, 53, 65, 214} \[ \int \frac {1}{(a+b x)^4 (c+d x)^{5/2}} \, dx=\frac {105 b^{3/2} d^3 \text {arctanh}\left (\frac {\sqrt {b} \sqrt {c+d x}}{\sqrt {b c-a d}}\right )}{8 (b c-a d)^{11/2}}-\frac {105 b d^3}{8 \sqrt {c+d x} (b c-a d)^5}-\frac {35 d^3}{8 (c+d x)^{3/2} (b c-a d)^4}-\frac {21 d^2}{8 (a+b x) (c+d x)^{3/2} (b c-a d)^3}+\frac {3 d}{4 (a+b x)^2 (c+d x)^{3/2} (b c-a d)^2}-\frac {1}{3 (a+b x)^3 (c+d x)^{3/2} (b c-a d)} \]
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Rule 44
Rule 53
Rule 65
Rule 214
Rubi steps \begin{align*} \text {integral}& = -\frac {1}{3 (b c-a d) (a+b x)^3 (c+d x)^{3/2}}-\frac {(3 d) \int \frac {1}{(a+b x)^3 (c+d x)^{5/2}} \, dx}{2 (b c-a d)} \\ & = -\frac {1}{3 (b c-a d) (a+b x)^3 (c+d x)^{3/2}}+\frac {3 d}{4 (b c-a d)^2 (a+b x)^2 (c+d x)^{3/2}}+\frac {\left (21 d^2\right ) \int \frac {1}{(a+b x)^2 (c+d x)^{5/2}} \, dx}{8 (b c-a d)^2} \\ & = -\frac {1}{3 (b c-a d) (a+b x)^3 (c+d x)^{3/2}}+\frac {3 d}{4 (b c-a d)^2 (a+b x)^2 (c+d x)^{3/2}}-\frac {21 d^2}{8 (b c-a d)^3 (a+b x) (c+d x)^{3/2}}-\frac {\left (105 d^3\right ) \int \frac {1}{(a+b x) (c+d x)^{5/2}} \, dx}{16 (b c-a d)^3} \\ & = -\frac {35 d^3}{8 (b c-a d)^4 (c+d x)^{3/2}}-\frac {1}{3 (b c-a d) (a+b x)^3 (c+d x)^{3/2}}+\frac {3 d}{4 (b c-a d)^2 (a+b x)^2 (c+d x)^{3/2}}-\frac {21 d^2}{8 (b c-a d)^3 (a+b x) (c+d x)^{3/2}}-\frac {\left (105 b d^3\right ) \int \frac {1}{(a+b x) (c+d x)^{3/2}} \, dx}{16 (b c-a d)^4} \\ & = -\frac {35 d^3}{8 (b c-a d)^4 (c+d x)^{3/2}}-\frac {1}{3 (b c-a d) (a+b x)^3 (c+d x)^{3/2}}+\frac {3 d}{4 (b c-a d)^2 (a+b x)^2 (c+d x)^{3/2}}-\frac {21 d^2}{8 (b c-a d)^3 (a+b x) (c+d x)^{3/2}}-\frac {105 b d^3}{8 (b c-a d)^5 \sqrt {c+d x}}-\frac {\left (105 b^2 d^3\right ) \int \frac {1}{(a+b x) \sqrt {c+d x}} \, dx}{16 (b c-a d)^5} \\ & = -\frac {35 d^3}{8 (b c-a d)^4 (c+d x)^{3/2}}-\frac {1}{3 (b c-a d) (a+b x)^3 (c+d x)^{3/2}}+\frac {3 d}{4 (b c-a d)^2 (a+b x)^2 (c+d x)^{3/2}}-\frac {21 d^2}{8 (b c-a d)^3 (a+b x) (c+d x)^{3/2}}-\frac {105 b d^3}{8 (b c-a d)^5 \sqrt {c+d x}}-\frac {\left (105 b^2 d^2\right ) \text {Subst}\left (\int \frac {1}{a-\frac {b c}{d}+\frac {b x^2}{d}} \, dx,x,\sqrt {c+d x}\right )}{8 (b c-a d)^5} \\ & = -\frac {35 d^3}{8 (b c-a d)^4 (c+d x)^{3/2}}-\frac {1}{3 (b c-a d) (a+b x)^3 (c+d x)^{3/2}}+\frac {3 d}{4 (b c-a d)^2 (a+b x)^2 (c+d x)^{3/2}}-\frac {21 d^2}{8 (b c-a d)^3 (a+b x) (c+d x)^{3/2}}-\frac {105 b d^3}{8 (b c-a d)^5 \sqrt {c+d x}}+\frac {105 b^{3/2} d^3 \tanh ^{-1}\left (\frac {\sqrt {b} \sqrt {c+d x}}{\sqrt {b c-a d}}\right )}{8 (b c-a d)^{11/2}} \\ \end{align*}
Time = 0.86 (sec) , antiderivative size = 220, normalized size of antiderivative = 1.10 \[ \int \frac {1}{(a+b x)^4 (c+d x)^{5/2}} \, dx=\frac {1}{24} \left (\frac {-16 a^4 d^4+16 a^3 b d^3 (13 c+9 d x)+3 a^2 b^2 d^2 \left (55 c^2+318 c d x+231 d^2 x^2\right )+2 a b^3 d \left (-25 c^3+90 c^2 d x+567 c d^2 x^2+420 d^3 x^3\right )+b^4 \left (8 c^4-18 c^3 d x+63 c^2 d^2 x^2+420 c d^3 x^3+315 d^4 x^4\right )}{(-b c+a d)^5 (a+b x)^3 (c+d x)^{3/2}}+\frac {315 b^{3/2} d^3 \arctan \left (\frac {\sqrt {b} \sqrt {c+d x}}{\sqrt {-b c+a d}}\right )}{(-b c+a d)^{11/2}}\right ) \]
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Time = 0.36 (sec) , antiderivative size = 177, normalized size of antiderivative = 0.88
method | result | size |
derivativedivides | \(2 d^{3} \left (-\frac {1}{3 \left (a d -b c \right )^{4} \left (d x +c \right )^{\frac {3}{2}}}+\frac {4 b}{\left (a d -b c \right )^{5} \sqrt {d x +c}}+\frac {b^{2} \left (\frac {\frac {41 \left (d x +c \right )^{\frac {5}{2}} b^{2}}{16}+\frac {35 \left (a d -b c \right ) b \left (d x +c \right )^{\frac {3}{2}}}{6}+\left (\frac {55}{16} a^{2} d^{2}-\frac {55}{8} a b c d +\frac {55}{16} b^{2} c^{2}\right ) \sqrt {d x +c}}{\left (\left (d x +c \right ) b +a d -b c \right )^{3}}+\frac {105 \arctan \left (\frac {b \sqrt {d x +c}}{\sqrt {\left (a d -b c \right ) b}}\right )}{16 \sqrt {\left (a d -b c \right ) b}}\right )}{\left (a d -b c \right )^{5}}\right )\) | \(177\) |
default | \(2 d^{3} \left (-\frac {1}{3 \left (a d -b c \right )^{4} \left (d x +c \right )^{\frac {3}{2}}}+\frac {4 b}{\left (a d -b c \right )^{5} \sqrt {d x +c}}+\frac {b^{2} \left (\frac {\frac {41 \left (d x +c \right )^{\frac {5}{2}} b^{2}}{16}+\frac {35 \left (a d -b c \right ) b \left (d x +c \right )^{\frac {3}{2}}}{6}+\left (\frac {55}{16} a^{2} d^{2}-\frac {55}{8} a b c d +\frac {55}{16} b^{2} c^{2}\right ) \sqrt {d x +c}}{\left (\left (d x +c \right ) b +a d -b c \right )^{3}}+\frac {105 \arctan \left (\frac {b \sqrt {d x +c}}{\sqrt {\left (a d -b c \right ) b}}\right )}{16 \sqrt {\left (a d -b c \right ) b}}\right )}{\left (a d -b c \right )^{5}}\right )\) | \(177\) |
pseudoelliptic | \(-\frac {2 \left (-\frac {315 b^{2} d^{3} \left (d x +c \right )^{\frac {3}{2}} \left (b x +a \right )^{3} \arctan \left (\frac {b \sqrt {d x +c}}{\sqrt {\left (a d -b c \right ) b}}\right )}{16}+\sqrt {\left (a d -b c \right ) b}\, \left (\left (-\frac {315}{16} d^{4} x^{4}-\frac {105}{4} c \,d^{3} x^{3}-\frac {63}{16} c^{2} d^{2} x^{2}+\frac {9}{8} c^{3} d x -\frac {1}{2} c^{4}\right ) b^{4}+\frac {25 \left (-\frac {84}{5} d^{3} x^{3}-\frac {567}{25} c \,d^{2} x^{2}-\frac {18}{5} c^{2} d x +c^{3}\right ) d a \,b^{3}}{8}-\frac {165 d^{2} \left (\frac {21}{5} d^{2} x^{2}+\frac {318}{55} c d x +c^{2}\right ) a^{2} b^{2}}{16}-13 \left (\frac {9 d x}{13}+c \right ) d^{3} a^{3} b +a^{4} d^{4}\right )\right )}{3 \left (d x +c \right )^{\frac {3}{2}} \sqrt {\left (a d -b c \right ) b}\, \left (b x +a \right )^{3} \left (a d -b c \right )^{5}}\) | \(228\) |
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Leaf count of result is larger than twice the leaf count of optimal. 915 vs. \(2 (168) = 336\).
Time = 0.35 (sec) , antiderivative size = 1840, normalized size of antiderivative = 9.20 \[ \int \frac {1}{(a+b x)^4 (c+d x)^{5/2}} \, dx=\text {Too large to display} \]
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Timed out. \[ \int \frac {1}{(a+b x)^4 (c+d x)^{5/2}} \, dx=\text {Timed out} \]
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Exception generated. \[ \int \frac {1}{(a+b x)^4 (c+d x)^{5/2}} \, dx=\text {Exception raised: ValueError} \]
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Leaf count of result is larger than twice the leaf count of optimal. 432 vs. \(2 (168) = 336\).
Time = 0.33 (sec) , antiderivative size = 432, normalized size of antiderivative = 2.16 \[ \int \frac {1}{(a+b x)^4 (c+d x)^{5/2}} \, dx=-\frac {105 \, b^{2} d^{3} \arctan \left (\frac {\sqrt {d x + c} b}{\sqrt {-b^{2} c + a b d}}\right )}{8 \, {\left (b^{5} c^{5} - 5 \, a b^{4} c^{4} d + 10 \, a^{2} b^{3} c^{3} d^{2} - 10 \, a^{3} b^{2} c^{2} d^{3} + 5 \, a^{4} b c d^{4} - a^{5} d^{5}\right )} \sqrt {-b^{2} c + a b d}} - \frac {315 \, {\left (d x + c\right )}^{4} b^{4} d^{3} - 840 \, {\left (d x + c\right )}^{3} b^{4} c d^{3} + 693 \, {\left (d x + c\right )}^{2} b^{4} c^{2} d^{3} - 144 \, {\left (d x + c\right )} b^{4} c^{3} d^{3} - 16 \, b^{4} c^{4} d^{3} + 840 \, {\left (d x + c\right )}^{3} a b^{3} d^{4} - 1386 \, {\left (d x + c\right )}^{2} a b^{3} c d^{4} + 432 \, {\left (d x + c\right )} a b^{3} c^{2} d^{4} + 64 \, a b^{3} c^{3} d^{4} + 693 \, {\left (d x + c\right )}^{2} a^{2} b^{2} d^{5} - 432 \, {\left (d x + c\right )} a^{2} b^{2} c d^{5} - 96 \, a^{2} b^{2} c^{2} d^{5} + 144 \, {\left (d x + c\right )} a^{3} b d^{6} + 64 \, a^{3} b c d^{6} - 16 \, a^{4} d^{7}}{24 \, {\left (b^{5} c^{5} - 5 \, a b^{4} c^{4} d + 10 \, a^{2} b^{3} c^{3} d^{2} - 10 \, a^{3} b^{2} c^{2} d^{3} + 5 \, a^{4} b c d^{4} - a^{5} d^{5}\right )} {\left ({\left (d x + c\right )}^{\frac {3}{2}} b - \sqrt {d x + c} b c + \sqrt {d x + c} a d\right )}^{3}} \]
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Time = 0.74 (sec) , antiderivative size = 334, normalized size of antiderivative = 1.67 \[ \int \frac {1}{(a+b x)^4 (c+d x)^{5/2}} \, dx=\frac {\frac {231\,b^2\,d^3\,{\left (c+d\,x\right )}^2}{8\,{\left (a\,d-b\,c\right )}^3}-\frac {2\,d^3}{3\,\left (a\,d-b\,c\right )}+\frac {35\,b^3\,d^3\,{\left (c+d\,x\right )}^3}{{\left (a\,d-b\,c\right )}^4}+\frac {105\,b^4\,d^3\,{\left (c+d\,x\right )}^4}{8\,{\left (a\,d-b\,c\right )}^5}+\frac {6\,b\,d^3\,\left (c+d\,x\right )}{{\left (a\,d-b\,c\right )}^2}}{{\left (c+d\,x\right )}^{3/2}\,\left (a^3\,d^3-3\,a^2\,b\,c\,d^2+3\,a\,b^2\,c^2\,d-b^3\,c^3\right )+b^3\,{\left (c+d\,x\right )}^{9/2}-\left (3\,b^3\,c-3\,a\,b^2\,d\right )\,{\left (c+d\,x\right )}^{7/2}+{\left (c+d\,x\right )}^{5/2}\,\left (3\,a^2\,b\,d^2-6\,a\,b^2\,c\,d+3\,b^3\,c^2\right )}+\frac {105\,b^{3/2}\,d^3\,\mathrm {atan}\left (\frac {\sqrt {b}\,\sqrt {c+d\,x}\,\left (a^5\,d^5-5\,a^4\,b\,c\,d^4+10\,a^3\,b^2\,c^2\,d^3-10\,a^2\,b^3\,c^3\,d^2+5\,a\,b^4\,c^4\,d-b^5\,c^5\right )}{{\left (a\,d-b\,c\right )}^{11/2}}\right )}{8\,{\left (a\,d-b\,c\right )}^{11/2}} \]
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