Integrand size = 16, antiderivative size = 125 \[ \int \frac {a+b \arcsin (c x)}{(d x)^{5/2}} \, dx=-\frac {4 b c \sqrt {1-c^2 x^2}}{3 d^2 \sqrt {d x}}-\frac {2 (a+b \arcsin (c x))}{3 d (d x)^{3/2}}-\frac {4 b c^{3/2} E\left (\left .\arcsin \left (\frac {\sqrt {c} \sqrt {d x}}{\sqrt {d}}\right )\right |-1\right )}{3 d^{5/2}}+\frac {4 b c^{3/2} \operatorname {EllipticF}\left (\arcsin \left (\frac {\sqrt {c} \sqrt {d x}}{\sqrt {d}}\right ),-1\right )}{3 d^{5/2}} \]
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Time = 0.06 (sec) , antiderivative size = 125, normalized size of antiderivative = 1.00, number of steps used = 7, number of rules used = 7, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.438, Rules used = {4723, 331, 335, 313, 227, 1213, 435} \[ \int \frac {a+b \arcsin (c x)}{(d x)^{5/2}} \, dx=-\frac {2 (a+b \arcsin (c x))}{3 d (d x)^{3/2}}+\frac {4 b c^{3/2} \operatorname {EllipticF}\left (\arcsin \left (\frac {\sqrt {c} \sqrt {d x}}{\sqrt {d}}\right ),-1\right )}{3 d^{5/2}}-\frac {4 b c^{3/2} E\left (\left .\arcsin \left (\frac {\sqrt {c} \sqrt {d x}}{\sqrt {d}}\right )\right |-1\right )}{3 d^{5/2}}-\frac {4 b c \sqrt {1-c^2 x^2}}{3 d^2 \sqrt {d x}} \]
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Rule 227
Rule 313
Rule 331
Rule 335
Rule 435
Rule 1213
Rule 4723
Rubi steps \begin{align*} \text {integral}& = -\frac {2 (a+b \arcsin (c x))}{3 d (d x)^{3/2}}+\frac {(2 b c) \int \frac {1}{(d x)^{3/2} \sqrt {1-c^2 x^2}} \, dx}{3 d} \\ & = -\frac {4 b c \sqrt {1-c^2 x^2}}{3 d^2 \sqrt {d x}}-\frac {2 (a+b \arcsin (c x))}{3 d (d x)^{3/2}}-\frac {\left (2 b c^3\right ) \int \frac {\sqrt {d x}}{\sqrt {1-c^2 x^2}} \, dx}{3 d^3} \\ & = -\frac {4 b c \sqrt {1-c^2 x^2}}{3 d^2 \sqrt {d x}}-\frac {2 (a+b \arcsin (c x))}{3 d (d x)^{3/2}}-\frac {\left (4 b c^3\right ) \text {Subst}\left (\int \frac {x^2}{\sqrt {1-\frac {c^2 x^4}{d^2}}} \, dx,x,\sqrt {d x}\right )}{3 d^4} \\ & = -\frac {4 b c \sqrt {1-c^2 x^2}}{3 d^2 \sqrt {d x}}-\frac {2 (a+b \arcsin (c x))}{3 d (d x)^{3/2}}+\frac {\left (4 b c^2\right ) \text {Subst}\left (\int \frac {1}{\sqrt {1-\frac {c^2 x^4}{d^2}}} \, dx,x,\sqrt {d x}\right )}{3 d^3}-\frac {\left (4 b c^2\right ) \text {Subst}\left (\int \frac {1+\frac {c x^2}{d}}{\sqrt {1-\frac {c^2 x^4}{d^2}}} \, dx,x,\sqrt {d x}\right )}{3 d^3} \\ & = -\frac {4 b c \sqrt {1-c^2 x^2}}{3 d^2 \sqrt {d x}}-\frac {2 (a+b \arcsin (c x))}{3 d (d x)^{3/2}}+\frac {4 b c^{3/2} \operatorname {EllipticF}\left (\arcsin \left (\frac {\sqrt {c} \sqrt {d x}}{\sqrt {d}}\right ),-1\right )}{3 d^{5/2}}-\frac {\left (4 b c^2\right ) \text {Subst}\left (\int \frac {\sqrt {1+\frac {c x^2}{d}}}{\sqrt {1-\frac {c x^2}{d}}} \, dx,x,\sqrt {d x}\right )}{3 d^3} \\ & = -\frac {4 b c \sqrt {1-c^2 x^2}}{3 d^2 \sqrt {d x}}-\frac {2 (a+b \arcsin (c x))}{3 d (d x)^{3/2}}-\frac {4 b c^{3/2} E\left (\left .\arcsin \left (\frac {\sqrt {c} \sqrt {d x}}{\sqrt {d}}\right )\right |-1\right )}{3 d^{5/2}}+\frac {4 b c^{3/2} \operatorname {EllipticF}\left (\arcsin \left (\frac {\sqrt {c} \sqrt {d x}}{\sqrt {d}}\right ),-1\right )}{3 d^{5/2}} \\ \end{align*}
Result contains higher order function than in optimal. Order 5 vs. order 4 in optimal.
Time = 0.02 (sec) , antiderivative size = 42, normalized size of antiderivative = 0.34 \[ \int \frac {a+b \arcsin (c x)}{(d x)^{5/2}} \, dx=-\frac {2 x \left (a+b \arcsin (c x)+2 b c x \operatorname {Hypergeometric2F1}\left (-\frac {1}{4},\frac {1}{2},\frac {3}{4},c^2 x^2\right )\right )}{3 (d x)^{5/2}} \]
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Time = 0.30 (sec) , antiderivative size = 129, normalized size of antiderivative = 1.03
method | result | size |
derivativedivides | \(\frac {-\frac {2 a}{3 \left (d x \right )^{\frac {3}{2}}}+2 b \left (-\frac {\arcsin \left (c x \right )}{3 \left (d x \right )^{\frac {3}{2}}}+\frac {2 c \left (-\frac {\sqrt {-c^{2} x^{2}+1}}{\sqrt {d x}}+\frac {c \sqrt {-c x +1}\, \sqrt {c x +1}\, \left (\operatorname {EllipticF}\left (\sqrt {d x}\, \sqrt {\frac {c}{d}}, i\right )-\operatorname {EllipticE}\left (\sqrt {d x}\, \sqrt {\frac {c}{d}}, i\right )\right )}{d \sqrt {\frac {c}{d}}\, \sqrt {-c^{2} x^{2}+1}}\right )}{3 d}\right )}{d}\) | \(129\) |
default | \(\frac {-\frac {2 a}{3 \left (d x \right )^{\frac {3}{2}}}+2 b \left (-\frac {\arcsin \left (c x \right )}{3 \left (d x \right )^{\frac {3}{2}}}+\frac {2 c \left (-\frac {\sqrt {-c^{2} x^{2}+1}}{\sqrt {d x}}+\frac {c \sqrt {-c x +1}\, \sqrt {c x +1}\, \left (\operatorname {EllipticF}\left (\sqrt {d x}\, \sqrt {\frac {c}{d}}, i\right )-\operatorname {EllipticE}\left (\sqrt {d x}\, \sqrt {\frac {c}{d}}, i\right )\right )}{d \sqrt {\frac {c}{d}}\, \sqrt {-c^{2} x^{2}+1}}\right )}{3 d}\right )}{d}\) | \(129\) |
parts | \(-\frac {2 a}{3 \left (d x \right )^{\frac {3}{2}} d}+\frac {2 b \left (-\frac {\arcsin \left (c x \right )}{3 \left (d x \right )^{\frac {3}{2}}}+\frac {2 c \left (-\frac {\sqrt {-c^{2} x^{2}+1}}{\sqrt {d x}}+\frac {c \sqrt {-c x +1}\, \sqrt {c x +1}\, \left (\operatorname {EllipticF}\left (\sqrt {d x}\, \sqrt {\frac {c}{d}}, i\right )-\operatorname {EllipticE}\left (\sqrt {d x}\, \sqrt {\frac {c}{d}}, i\right )\right )}{d \sqrt {\frac {c}{d}}\, \sqrt {-c^{2} x^{2}+1}}\right )}{3 d}\right )}{d}\) | \(131\) |
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Result contains higher order function than in optimal. Order 9 vs. order 4.
Time = 0.09 (sec) , antiderivative size = 70, normalized size of antiderivative = 0.56 \[ \int \frac {a+b \arcsin (c x)}{(d x)^{5/2}} \, dx=-\frac {2 \, {\left (2 \, \sqrt {-c^{2} d} b c x^{2} {\rm weierstrassZeta}\left (\frac {4}{c^{2}}, 0, {\rm weierstrassPInverse}\left (\frac {4}{c^{2}}, 0, x\right )\right ) + {\left (2 \, \sqrt {-c^{2} x^{2} + 1} b c x + b \arcsin \left (c x\right ) + a\right )} \sqrt {d x}\right )}}{3 \, d^{3} x^{2}} \]
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Exception generated. \[ \int \frac {a+b \arcsin (c x)}{(d x)^{5/2}} \, dx=\text {Exception raised: TypeError} \]
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\[ \int \frac {a+b \arcsin (c x)}{(d x)^{5/2}} \, dx=\int { \frac {b \arcsin \left (c x\right ) + a}{\left (d x\right )^{\frac {5}{2}}} \,d x } \]
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\[ \int \frac {a+b \arcsin (c x)}{(d x)^{5/2}} \, dx=\int { \frac {b \arcsin \left (c x\right ) + a}{\left (d x\right )^{\frac {5}{2}}} \,d x } \]
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Timed out. \[ \int \frac {a+b \arcsin (c x)}{(d x)^{5/2}} \, dx=\int \frac {a+b\,\mathrm {asin}\left (c\,x\right )}{{\left (d\,x\right )}^{5/2}} \,d x \]
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