Optimal. Leaf size=50 \[ \frac {5 c^2 \text {CosIntegral}(\text {ArcSin}(a x))}{8 a}+\frac {5 c^2 \text {CosIntegral}(3 \text {ArcSin}(a x))}{16 a}+\frac {c^2 \text {CosIntegral}(5 \text {ArcSin}(a x))}{16 a} \]
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Rubi [A]
time = 0.07, antiderivative size = 50, normalized size of antiderivative = 1.00, number of steps
used = 6, number of rules used = 3, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.150, Rules used = {4753, 3393,
3383} \begin {gather*} \frac {5 c^2 \text {CosIntegral}(\text {ArcSin}(a x))}{8 a}+\frac {5 c^2 \text {CosIntegral}(3 \text {ArcSin}(a x))}{16 a}+\frac {c^2 \text {CosIntegral}(5 \text {ArcSin}(a x))}{16 a} \end {gather*}
Antiderivative was successfully verified.
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Rule 3383
Rule 3393
Rule 4753
Rubi steps
\begin {align*} \int \frac {\left (c-a^2 c x^2\right )^2}{\sin ^{-1}(a x)} \, dx &=\frac {c^2 \text {Subst}\left (\int \frac {\cos ^5(x)}{x} \, dx,x,\sin ^{-1}(a x)\right )}{a}\\ &=\frac {c^2 \text {Subst}\left (\int \left (\frac {5 \cos (x)}{8 x}+\frac {5 \cos (3 x)}{16 x}+\frac {\cos (5 x)}{16 x}\right ) \, dx,x,\sin ^{-1}(a x)\right )}{a}\\ &=\frac {c^2 \text {Subst}\left (\int \frac {\cos (5 x)}{x} \, dx,x,\sin ^{-1}(a x)\right )}{16 a}+\frac {\left (5 c^2\right ) \text {Subst}\left (\int \frac {\cos (3 x)}{x} \, dx,x,\sin ^{-1}(a x)\right )}{16 a}+\frac {\left (5 c^2\right ) \text {Subst}\left (\int \frac {\cos (x)}{x} \, dx,x,\sin ^{-1}(a x)\right )}{8 a}\\ &=\frac {5 c^2 \text {Ci}\left (\sin ^{-1}(a x)\right )}{8 a}+\frac {5 c^2 \text {Ci}\left (3 \sin ^{-1}(a x)\right )}{16 a}+\frac {c^2 \text {Ci}\left (5 \sin ^{-1}(a x)\right )}{16 a}\\ \end {align*}
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Mathematica [A]
time = 0.05, size = 34, normalized size = 0.68 \begin {gather*} \frac {c^2 (10 \text {CosIntegral}(\text {ArcSin}(a x))+5 \text {CosIntegral}(3 \text {ArcSin}(a x))+\text {CosIntegral}(5 \text {ArcSin}(a x)))}{16 a} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.10, size = 33, normalized size = 0.66
method | result | size |
derivativedivides | \(\frac {c^{2} \left (10 \cosineIntegral \left (\arcsin \left (a x \right )\right )+5 \cosineIntegral \left (3 \arcsin \left (a x \right )\right )+\cosineIntegral \left (5 \arcsin \left (a x \right )\right )\right )}{16 a}\) | \(33\) |
default | \(\frac {c^{2} \left (10 \cosineIntegral \left (\arcsin \left (a x \right )\right )+5 \cosineIntegral \left (3 \arcsin \left (a x \right )\right )+\cosineIntegral \left (5 \arcsin \left (a x \right )\right )\right )}{16 a}\) | \(33\) |
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*} c^{2} \left (\int \left (- \frac {2 a^{2} x^{2}}{\operatorname {asin}{\left (a x \right )}}\right )\, dx + \int \frac {a^{4} x^{4}}{\operatorname {asin}{\left (a x \right )}}\, dx + \int \frac {1}{\operatorname {asin}{\left (a x \right )}}\, dx\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.46, size = 44, normalized size = 0.88 \begin {gather*} \frac {c^{2} \operatorname {Ci}\left (5 \, \arcsin \left (a x\right )\right )}{16 \, a} + \frac {5 \, c^{2} \operatorname {Ci}\left (3 \, \arcsin \left (a x\right )\right )}{16 \, a} + \frac {5 \, c^{2} \operatorname {Ci}\left (\arcsin \left (a x\right )\right )}{8 \, a} \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 = -0.02 \begin {gather*} \int \frac {{\left (c-a^2\,c\,x^2\right )}^2}{\mathrm {asin}\left (a\,x\right )} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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