Optimal. Leaf size=98 \[ \frac {3 b d \sqrt {1-c^2 x^2}}{4 c}+\frac {b (d+e x) \sqrt {1-c^2 x^2}}{4 c}-\frac {b \left (2 d^2+\frac {e^2}{c^2}\right ) \text {ArcSin}(c x)}{4 e}+\frac {(d+e x)^2 (a+b \text {ArcSin}(c x))}{2 e} \]
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Rubi [A]
time = 0.04, antiderivative size = 98, normalized size of antiderivative = 1.00, number of steps
used = 4, number of rules used = 4, integrand size = 14, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.286, Rules used = {4827, 757, 655,
222} \begin {gather*} \frac {(d+e x)^2 (a+b \text {ArcSin}(c x))}{2 e}-\frac {b \text {ArcSin}(c x) \left (\frac {e^2}{c^2}+2 d^2\right )}{4 e}+\frac {b \sqrt {1-c^2 x^2} (d+e x)}{4 c}+\frac {3 b d \sqrt {1-c^2 x^2}}{4 c} \end {gather*}
Antiderivative was successfully verified.
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Rule 222
Rule 655
Rule 757
Rule 4827
Rubi steps
\begin {align*} \int (d+e x) \left (a+b \sin ^{-1}(c x)\right ) \, dx &=\frac {(d+e x)^2 \left (a+b \sin ^{-1}(c x)\right )}{2 e}-\frac {(b c) \int \frac {(d+e x)^2}{\sqrt {1-c^2 x^2}} \, dx}{2 e}\\ &=\frac {b (d+e x) \sqrt {1-c^2 x^2}}{4 c}+\frac {(d+e x)^2 \left (a+b \sin ^{-1}(c x)\right )}{2 e}+\frac {b \int \frac {-2 c^2 d^2-e^2-3 c^2 d e x}{\sqrt {1-c^2 x^2}} \, dx}{4 c e}\\ &=\frac {3 b d \sqrt {1-c^2 x^2}}{4 c}+\frac {b (d+e x) \sqrt {1-c^2 x^2}}{4 c}+\frac {(d+e x)^2 \left (a+b \sin ^{-1}(c x)\right )}{2 e}-\frac {\left (b \left (2 c^2 d^2+e^2\right )\right ) \int \frac {1}{\sqrt {1-c^2 x^2}} \, dx}{4 c e}\\ &=\frac {3 b d \sqrt {1-c^2 x^2}}{4 c}+\frac {b (d+e x) \sqrt {1-c^2 x^2}}{4 c}-\frac {b \left (2 d^2+\frac {e^2}{c^2}\right ) \sin ^{-1}(c x)}{4 e}+\frac {(d+e x)^2 \left (a+b \sin ^{-1}(c x)\right )}{2 e}\\ \end {align*}
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Mathematica [A]
time = 0.03, size = 92, normalized size = 0.94 \begin {gather*} a d x+\frac {1}{2} a e x^2+\frac {b d \sqrt {1-c^2 x^2}}{c}+\frac {b e x \sqrt {1-c^2 x^2}}{4 c}-\frac {b e \text {ArcSin}(c x)}{4 c^2}+b d x \text {ArcSin}(c x)+\frac {1}{2} b e x^2 \text {ArcSin}(c x) \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.01, size = 97, normalized size = 0.99
method | result | size |
derivativedivides | \(\frac {\frac {a \left (d \,c^{2} x +\frac {1}{2} c^{2} e \,x^{2}\right )}{c}+\frac {b \left (\arcsin \left (c x \right ) d \,c^{2} x +\frac {\arcsin \left (c x \right ) e \,c^{2} x^{2}}{2}+d c \sqrt {-c^{2} x^{2}+1}-\frac {e \left (-\frac {c x \sqrt {-c^{2} x^{2}+1}}{2}+\frac {\arcsin \left (c x \right )}{2}\right )}{2}\right )}{c}}{c}\) | \(97\) |
default | \(\frac {\frac {a \left (d \,c^{2} x +\frac {1}{2} c^{2} e \,x^{2}\right )}{c}+\frac {b \left (\arcsin \left (c x \right ) d \,c^{2} x +\frac {\arcsin \left (c x \right ) e \,c^{2} x^{2}}{2}+d c \sqrt {-c^{2} x^{2}+1}-\frac {e \left (-\frac {c x \sqrt {-c^{2} x^{2}+1}}{2}+\frac {\arcsin \left (c x \right )}{2}\right )}{2}\right )}{c}}{c}\) | \(97\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.48, size = 83, normalized size = 0.85 \begin {gather*} \frac {1}{2} \, a x^{2} e + a d x + \frac {1}{4} \, {\left (2 \, x^{2} \arcsin \left (c x\right ) + c {\left (\frac {\sqrt {-c^{2} x^{2} + 1} x}{c^{2}} - \frac {\arcsin \left (c x\right )}{c^{3}}\right )}\right )} b e + \frac {{\left (c x \arcsin \left (c x\right ) + \sqrt {-c^{2} x^{2} + 1}\right )} b d}{c} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 1.89, size = 80, normalized size = 0.82 \begin {gather*} \frac {2 \, a c^{2} x^{2} e + 4 \, a c^{2} d x + {\left (4 \, b c^{2} d x + {\left (2 \, b c^{2} x^{2} - b\right )} e\right )} \arcsin \left (c x\right ) + \sqrt {-c^{2} x^{2} + 1} {\left (b c x e + 4 \, b c d\right )}}{4 \, c^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.12, size = 99, normalized size = 1.01 \begin {gather*} \begin {cases} a d x + \frac {a e x^{2}}{2} + b d x \operatorname {asin}{\left (c x \right )} + \frac {b e x^{2} \operatorname {asin}{\left (c x \right )}}{2} + \frac {b d \sqrt {- c^{2} x^{2} + 1}}{c} + \frac {b e x \sqrt {- c^{2} x^{2} + 1}}{4 c} - \frac {b e \operatorname {asin}{\left (c x \right )}}{4 c^{2}} & \text {for}\: c \neq 0 \\a \left (d x + \frac {e x^{2}}{2}\right ) & \text {otherwise} \end {cases} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.38, size = 98, normalized size = 1.00 \begin {gather*} b d x \arcsin \left (c x\right ) + a d x + \frac {\sqrt {-c^{2} x^{2} + 1} b e x}{4 \, c} + \frac {{\left (c^{2} x^{2} - 1\right )} b e \arcsin \left (c x\right )}{2 \, c^{2}} + \frac {\sqrt {-c^{2} x^{2} + 1} b d}{c} + \frac {{\left (c^{2} x^{2} - 1\right )} a e}{2 \, c^{2}} + \frac {b e \arcsin \left (c x\right )}{4 \, c^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.41, size = 77, normalized size = 0.79 \begin {gather*} \frac {a\,x\,\left (2\,d+e\,x\right )}{2}+\frac {b\,e\,\left (\frac {\mathrm {asin}\left (c\,x\right )\,\left (2\,c^2\,x^2-1\right )}{4}+\frac {c\,x\,\sqrt {1-c^2\,x^2}}{4}\right )}{c^2}+\frac {b\,d\,\left (\sqrt {1-c^2\,x^2}+c\,x\,\mathrm {asin}\left (c\,x\right )\right )}{c} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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