Optimal. Leaf size=143 \[ \frac {\sqrt {\frac {1}{a x}+1} \left (\frac {a-\frac {1}{x}}{a+\frac {1}{x}}\right )^{\frac {1}{2}-p} (c-a c x)^p \, _2F_1\left (\frac {1}{2}-p,-p;1-p;\frac {2}{\left (a+\frac {1}{x}\right ) x}\right )}{a p (p+1) \sqrt {1-\frac {1}{a x}}}+\frac {x \sqrt {1-\frac {1}{a x}} \sqrt {\frac {1}{a x}+1} (c-a c x)^p}{p+1} \]
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Rubi [A] time = 0.16, antiderivative size = 143, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 4, integrand size = 16, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.250, Rules used = {6176, 6181, 94, 132} \[ \frac {\sqrt {\frac {1}{a x}+1} \left (\frac {a-\frac {1}{x}}{a+\frac {1}{x}}\right )^{\frac {1}{2}-p} (c-a c x)^p \, _2F_1\left (\frac {1}{2}-p,-p;1-p;\frac {2}{\left (a+\frac {1}{x}\right ) x}\right )}{a p (p+1) \sqrt {1-\frac {1}{a x}}}+\frac {x \sqrt {1-\frac {1}{a x}} \sqrt {\frac {1}{a x}+1} (c-a c x)^p}{p+1} \]
Antiderivative was successfully verified.
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Rule 94
Rule 132
Rule 6176
Rule 6181
Rubi steps
\begin {align*} \int e^{\coth ^{-1}(a x)} (c-a c x)^p \, dx &=\left (\left (1-\frac {1}{a x}\right )^{-p} x^{-p} (c-a c x)^p\right ) \int e^{\coth ^{-1}(a x)} \left (1-\frac {1}{a x}\right )^p x^p \, dx\\ &=-\left (\left (\left (1-\frac {1}{a x}\right )^{-p} \left (\frac {1}{x}\right )^p (c-a c x)^p\right ) \operatorname {Subst}\left (\int x^{-2-p} \left (1-\frac {x}{a}\right )^{-\frac {1}{2}+p} \sqrt {1+\frac {x}{a}} \, dx,x,\frac {1}{x}\right )\right )\\ &=\frac {\sqrt {1-\frac {1}{a x}} \sqrt {1+\frac {1}{a x}} x (c-a c x)^p}{1+p}-\frac {\left (\left (1-\frac {1}{a x}\right )^{-p} \left (\frac {1}{x}\right )^p (c-a c x)^p\right ) \operatorname {Subst}\left (\int \frac {x^{-1-p} \left (1-\frac {x}{a}\right )^{-\frac {1}{2}+p}}{\sqrt {1+\frac {x}{a}}} \, dx,x,\frac {1}{x}\right )}{a (1+p)}\\ &=\frac {\sqrt {1-\frac {1}{a x}} \sqrt {1+\frac {1}{a x}} x (c-a c x)^p}{1+p}+\frac {\left (\frac {a-\frac {1}{x}}{a+\frac {1}{x}}\right )^{\frac {1}{2}-p} \sqrt {1+\frac {1}{a x}} (c-a c x)^p \, _2F_1\left (\frac {1}{2}-p,-p;1-p;\frac {2}{\left (a+\frac {1}{x}\right ) x}\right )}{a p (1+p) \sqrt {1-\frac {1}{a x}}}\\ \end {align*}
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Mathematica [A] time = 0.10, size = 131, normalized size = 0.92 \[ \frac {\sqrt {\frac {1}{a x}+1} \left (\frac {a x-1}{a x+1}\right )^{-p} (c-a c x)^p \left (\sqrt {\frac {a x-1}{a x+1}} \, _2F_1\left (\frac {1}{2}-p,-p;1-p;\frac {2}{a x+1}\right )+p (a x-1) \left (\frac {a x-1}{a x+1}\right )^p\right )}{a p (p+1) \sqrt {1-\frac {1}{a x}}} \]
Antiderivative was successfully verified.
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fricas [F] time = 0.66, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\frac {{\left (a x + 1\right )} {\left (-a c x + c\right )}^{p} \sqrt {\frac {a x - 1}{a x + 1}}}{a x - 1}, x\right ) \]
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 \[ \int \frac {{\left (-a c x + c\right )}^{p}}{\sqrt {\frac {a x - 1}{a x + 1}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 0.35, size = 0, normalized size = 0.00 \[ \int \frac {\left (-a c x +c \right )^{p}}{\sqrt {\frac {a x -1}{a x +1}}}\, dx \]
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 \[ \int \frac {{\left (-a c x + c\right )}^{p}}{\sqrt {\frac {a x - 1}{a x + 1}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int \frac {{\left (c-a\,c\,x\right )}^p}{\sqrt {\frac {a\,x-1}{a\,x+1}}} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {\left (- c \left (a x - 1\right )\right )^{p}}{\sqrt {\frac {a x - 1}{a x + 1}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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