Optimal. Leaf size=136 \[ \frac {x^{m+1} \left (1-a^2 x^2\right )^{-p} \left (c-a^2 c x^2\right )^p \, _2F_1\left (\frac {m+1}{2},\frac {1}{2}-p;\frac {m+3}{2};a^2 x^2\right )}{m+1}+\frac {a x^{m+2} \left (1-a^2 x^2\right )^{-p} \left (c-a^2 c x^2\right )^p \, _2F_1\left (\frac {m+2}{2},\frac {1}{2}-p;\frac {m+4}{2};a^2 x^2\right )}{m+2} \]
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Rubi [A] time = 0.15, antiderivative size = 136, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 4, integrand size = 23, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.174, Rules used = {6153, 6148, 808, 364} \[ \frac {x^{m+1} \left (1-a^2 x^2\right )^{-p} \left (c-a^2 c x^2\right )^p \, _2F_1\left (\frac {m+1}{2},\frac {1}{2}-p;\frac {m+3}{2};a^2 x^2\right )}{m+1}+\frac {a x^{m+2} \left (1-a^2 x^2\right )^{-p} \left (c-a^2 c x^2\right )^p \, _2F_1\left (\frac {m+2}{2},\frac {1}{2}-p;\frac {m+4}{2};a^2 x^2\right )}{m+2} \]
Antiderivative was successfully verified.
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Rule 364
Rule 808
Rule 6148
Rule 6153
Rubi steps
\begin {align*} \int e^{\tanh ^{-1}(a x)} x^m \left (c-a^2 c x^2\right )^p \, dx &=\left (\left (1-a^2 x^2\right )^{-p} \left (c-a^2 c x^2\right )^p\right ) \int e^{\tanh ^{-1}(a x)} x^m \left (1-a^2 x^2\right )^p \, dx\\ &=\left (\left (1-a^2 x^2\right )^{-p} \left (c-a^2 c x^2\right )^p\right ) \int x^m (1+a x) \left (1-a^2 x^2\right )^{-\frac {1}{2}+p} \, dx\\ &=\left (\left (1-a^2 x^2\right )^{-p} \left (c-a^2 c x^2\right )^p\right ) \int x^m \left (1-a^2 x^2\right )^{-\frac {1}{2}+p} \, dx+\left (a \left (1-a^2 x^2\right )^{-p} \left (c-a^2 c x^2\right )^p\right ) \int x^{1+m} \left (1-a^2 x^2\right )^{-\frac {1}{2}+p} \, dx\\ &=\frac {x^{1+m} \left (1-a^2 x^2\right )^{-p} \left (c-a^2 c x^2\right )^p \, _2F_1\left (\frac {1+m}{2},\frac {1}{2}-p;\frac {3+m}{2};a^2 x^2\right )}{1+m}+\frac {a x^{2+m} \left (1-a^2 x^2\right )^{-p} \left (c-a^2 c x^2\right )^p \, _2F_1\left (\frac {2+m}{2},\frac {1}{2}-p;\frac {4+m}{2};a^2 x^2\right )}{2+m}\\ \end {align*}
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Mathematica [A] time = 0.04, size = 114, normalized size = 0.84 \[ \left (1-a^2 x^2\right )^{-p} \left (c-a^2 c x^2\right )^p \left (\frac {x^{m+1} \, _2F_1\left (\frac {m+1}{2},\frac {1}{2}-p;\frac {m+1}{2}+1;a^2 x^2\right )}{m+1}+\frac {a x^{m+2} \, _2F_1\left (\frac {m+2}{2},\frac {1}{2}-p;\frac {m+2}{2}+1;a^2 x^2\right )}{m+2}\right ) \]
Antiderivative was successfully verified.
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fricas [F] time = 0.57, size = 0, normalized size = 0.00 \[ {\rm integral}\left (-\frac {\sqrt {-a^{2} x^{2} + 1} {\left (-a^{2} c x^{2} + c\right )}^{p} x^{m}}{a x - 1}, x\right ) \]
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 \[ \int \frac {{\left (a x + 1\right )} {\left (-a^{2} c x^{2} + c\right )}^{p} x^{m}}{\sqrt {-a^{2} x^{2} + 1}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 0.34, size = 0, normalized size = 0.00 \[ \int \frac {\left (a x +1\right ) x^{m} \left (-a^{2} c \,x^{2}+c \right )^{p}}{\sqrt {-a^{2} x^{2}+1}}\, dx \]
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 \[ \int \frac {{\left (a x + 1\right )} {\left (-a^{2} c x^{2} + c\right )}^{p} x^{m}}{\sqrt {-a^{2} x^{2} + 1}}\,{d x} \]
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 \[ \int \frac {x^m\,{\left (c-a^2\,c\,x^2\right )}^p\,\left (a\,x+1\right )}{\sqrt {1-a^2\,x^2}} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [C] time = 69.57, size = 381, normalized size = 2.80 \[ - \frac {a a^{2 p} c^{p} x^{2} x^{m} x^{2 p} e^{i \pi p} \Gamma \left (p + \frac {1}{2}\right ) \Gamma \left (- \frac {m}{2} - p - 1\right ) {{}_{3}F_{2}\left (\begin {matrix} \frac {1}{2}, 1, \frac {m}{2} + p + 1 \\ p + 1, \frac {m}{2} + p + 2 \end {matrix}\middle | {a^{2} x^{2} e^{2 i \pi }} \right )}}{2 \sqrt {\pi } \Gamma \left (- \frac {m}{2} - p\right ) \Gamma \left (p + 1\right )} - \frac {a a^{2 p} c^{p} x^{2} x^{m} x^{2 p} e^{i \pi p} \Gamma \left (p + \frac {1}{2}\right ) \Gamma \left (- \frac {m}{2} - p - 1\right ) {{}_{3}F_{2}\left (\begin {matrix} 1, - p, - \frac {m}{2} - p - 1 \\ \frac {1}{2}, - \frac {m}{2} - p \end {matrix}\middle | {\frac {1}{a^{2} x^{2}}} \right )}}{2 \sqrt {\pi } \Gamma \left (- \frac {m}{2} - p\right ) \Gamma \left (p + 1\right )} - \frac {a^{2 p} c^{p} x x^{m} x^{2 p} e^{i \pi p} \Gamma \left (p + \frac {1}{2}\right ) \Gamma \left (- \frac {m}{2} - p - \frac {1}{2}\right ) {{}_{3}F_{2}\left (\begin {matrix} \frac {1}{2}, 1, \frac {m}{2} + p + \frac {1}{2} \\ p + 1, \frac {m}{2} + p + \frac {3}{2} \end {matrix}\middle | {a^{2} x^{2} e^{2 i \pi }} \right )}}{2 \sqrt {\pi } \Gamma \left (p + 1\right ) \Gamma \left (- \frac {m}{2} - p + \frac {1}{2}\right )} - \frac {a^{2 p} c^{p} x x^{m} x^{2 p} e^{i \pi p} \Gamma \left (p + \frac {1}{2}\right ) \Gamma \left (- \frac {m}{2} - p - \frac {1}{2}\right ) {{}_{3}F_{2}\left (\begin {matrix} 1, - p, - \frac {m}{2} - p - \frac {1}{2} \\ \frac {1}{2}, - \frac {m}{2} - p + \frac {1}{2} \end {matrix}\middle | {\frac {1}{a^{2} x^{2}}} \right )}}{2 \sqrt {\pi } \Gamma \left (p + 1\right ) \Gamma \left (- \frac {m}{2} - p + \frac {1}{2}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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