Optimal. Leaf size=65 \[ \frac {2 x^{m+1} \sqrt {c-a c x} \, _2F_1\left (-\frac {1}{2},-m-\frac {3}{2};-m-\frac {1}{2};-\frac {1}{a x}\right )}{(2 m+3) \sqrt {1-\frac {1}{a x}}} \]
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Rubi [A] time = 0.19, antiderivative size = 65, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.143, Rules used = {6176, 6181, 64} \[ \frac {2 x^{m+1} \sqrt {c-a c x} \, _2F_1\left (-\frac {1}{2},-m-\frac {3}{2};-m-\frac {1}{2};-\frac {1}{a x}\right )}{(2 m+3) \sqrt {1-\frac {1}{a x}}} \]
Antiderivative was successfully verified.
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Rule 64
Rule 6176
Rule 6181
Rubi steps
\begin {align*} \int e^{\coth ^{-1}(a x)} x^m \sqrt {c-a c x} \, dx &=\frac {\sqrt {c-a c x} \int e^{\coth ^{-1}(a x)} \sqrt {1-\frac {1}{a x}} x^{\frac {1}{2}+m} \, dx}{\sqrt {1-\frac {1}{a x}} \sqrt {x}}\\ &=-\frac {\left (\left (\frac {1}{x}\right )^{\frac {1}{2}+m} x^m \sqrt {c-a c x}\right ) \operatorname {Subst}\left (\int x^{-\frac {5}{2}-m} \sqrt {1+\frac {x}{a}} \, dx,x,\frac {1}{x}\right )}{\sqrt {1-\frac {1}{a x}}}\\ &=\frac {2 x^{1+m} \sqrt {c-a c x} \, _2F_1\left (-\frac {1}{2},-\frac {3}{2}-m;-\frac {1}{2}-m;-\frac {1}{a x}\right )}{(3+2 m) \sqrt {1-\frac {1}{a x}}}\\ \end {align*}
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Mathematica [A] time = 0.03, size = 67, normalized size = 1.03 \[ -\frac {x^{m+1} \sqrt {c-a c x} \, _2F_1\left (-\frac {1}{2},-m-\frac {3}{2};-m-\frac {1}{2};-\frac {1}{a x}\right )}{\left (-m-\frac {3}{2}\right ) \sqrt {1-\frac {1}{a x}}} \]
Antiderivative was successfully verified.
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fricas [F] time = 0.66, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\frac {\sqrt {-a c x + c} {\left (a x + 1\right )} x^{m} \sqrt {\frac {a x - 1}{a x + 1}}}{a x - 1}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {\sqrt {-a c x + c} x^{m}}{\sqrt {\frac {a x - 1}{a x + 1}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 0.36, size = 0, normalized size = 0.00 \[ \int \frac {x^{m} \sqrt {-a c x +c}}{\sqrt {\frac {a x -1}{a x +1}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {\sqrt {-a c x + c} x^{m}}{\sqrt {\frac {a x - 1}{a x + 1}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.02 \[ \int \frac {x^m\,\sqrt {c-a\,c\,x}}{\sqrt {\frac {a\,x-1}{a\,x+1}}} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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