Optimal. Leaf size=75 \[ \frac {(d x)^{1+m} \left (a+b \tanh ^{-1}\left (\frac {c}{x^2}\right )\right )}{d (1+m)}-\frac {2 b c d (d x)^{-1+m} \, _2F_1\left (1,\frac {1-m}{4};\frac {5-m}{4};\frac {c^2}{x^4}\right )}{1-m^2} \]
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Rubi [A]
time = 0.03, antiderivative size = 75, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 3, integrand size = 16, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.188, Rules used = {6049, 346, 371}
\begin {gather*} \frac {(d x)^{m+1} \left (a+b \tanh ^{-1}\left (\frac {c}{x^2}\right )\right )}{d (m+1)}-\frac {2 b c d (d x)^{m-1} \, _2F_1\left (1,\frac {1-m}{4};\frac {5-m}{4};\frac {c^2}{x^4}\right )}{1-m^2} \end {gather*}
Antiderivative was successfully verified.
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Rule 346
Rule 371
Rule 6049
Rubi steps
\begin {align*} \int (d x)^m \left (a+b \tanh ^{-1}\left (\frac {c}{x^2}\right )\right ) \, dx &=\frac {(d x)^{1+m} \left (a+b \tanh ^{-1}\left (\frac {c}{x^2}\right )\right )}{d (1+m)}+\frac {(2 b c) \int \frac {(d x)^{1+m}}{\left (1-\frac {c^2}{x^4}\right ) x^3} \, dx}{d (1+m)}\\ &=\frac {(d x)^{1+m} \left (a+b \tanh ^{-1}\left (\frac {c}{x^2}\right )\right )}{d (1+m)}+\frac {\left (2 b c d^2\right ) \int \frac {(d x)^{-2+m}}{1-\frac {c^2}{x^4}} \, dx}{1+m}\\ &=\frac {(d x)^{1+m} \left (a+b \tanh ^{-1}\left (\frac {c}{x^2}\right )\right )}{d (1+m)}-\frac {\left (2 b c d \left (\frac {1}{x}\right )^{-1+m} (d x)^{-1+m}\right ) \text {Subst}\left (\int \frac {x^{-m}}{1-c^2 x^4} \, dx,x,\frac {1}{x}\right )}{1+m}\\ &=\frac {(d x)^{1+m} \left (a+b \tanh ^{-1}\left (\frac {c}{x^2}\right )\right )}{d (1+m)}-\frac {2 b c d (d x)^{-1+m} \, _2F_1\left (1,\frac {1-m}{4};\frac {5-m}{4};\frac {c^2}{x^4}\right )}{1-m^2}\\ \end {align*}
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Mathematica [A]
time = 0.05, size = 68, normalized size = 0.91 \begin {gather*} \frac {(d x)^m \left ((-1+m) x^2 \left (a+b \tanh ^{-1}\left (\frac {c}{x^2}\right )\right )+2 b c \, _2F_1\left (1,\frac {1}{4}-\frac {m}{4};\frac {5}{4}-\frac {m}{4};\frac {c^2}{x^4}\right )\right )}{(-1+m) (1+m) x} \end {gather*}
Antiderivative was successfully verified.
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Maple [F]
time = 0.04, size = 0, normalized size = 0.00 \[\int \left (d x \right )^{m} \left (a +b \arctanh \left (\frac {c}{x^{2}}\right )\right )\, dx\]
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 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
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 \begin {gather*} \int \left (d x\right )^{m} \left (a + b \operatorname {atanh}{\left (\frac {c}{x^{2}} \right )}\right )\, dx \end {gather*}
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 \begin {gather*} \text {could not integrate} \end {gather*}
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 \begin {gather*} \int {\left (d\,x\right )}^m\,\left (a+b\,\mathrm {atanh}\left (\frac {c}{x^2}\right )\right ) \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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