Optimal. Leaf size=535 \[ \frac{\sqrt{\frac{\pi }{2}} \sqrt{b} c^2 \sin \left (\frac{a}{b}\right ) \text{FresnelC}\left (\frac{\sqrt{\frac{2}{\pi }} \sqrt{a+b \sin ^{-1}(c+d x)}}{\sqrt{b}}\right )}{d^3}-\frac{\sqrt{\frac{\pi }{2}} \sqrt{b} c^2 \cos \left (\frac{a}{b}\right ) S\left (\frac{\sqrt{\frac{2}{\pi }} \sqrt{a+b \sin ^{-1}(c+d x)}}{\sqrt{b}}\right )}{d^3}+\frac{c^2 (c+d x) \sqrt{a+b \sin ^{-1}(c+d x)}}{d^3}+\frac{\sqrt{\frac{\pi }{2}} \sqrt{b} \sin \left (\frac{a}{b}\right ) \text{FresnelC}\left (\frac{\sqrt{\frac{2}{\pi }} \sqrt{a+b \sin ^{-1}(c+d x)}}{\sqrt{b}}\right )}{4 d^3}-\frac{\sqrt{\frac{\pi }{6}} \sqrt{b} \sin \left (\frac{3 a}{b}\right ) \text{FresnelC}\left (\frac{\sqrt{\frac{6}{\pi }} \sqrt{a+b \sin ^{-1}(c+d x)}}{\sqrt{b}}\right )}{12 d^3}-\frac{\sqrt{\pi } \sqrt{b} c \cos \left (\frac{2 a}{b}\right ) \text{FresnelC}\left (\frac{2 \sqrt{a+b \sin ^{-1}(c+d x)}}{\sqrt{\pi } \sqrt{b}}\right )}{4 d^3}-\frac{\sqrt{\pi } \sqrt{b} c \sin \left (\frac{2 a}{b}\right ) S\left (\frac{2 \sqrt{a+b \sin ^{-1}(c+d x)}}{\sqrt{b} \sqrt{\pi }}\right )}{4 d^3}-\frac{\sqrt{\frac{\pi }{2}} \sqrt{b} \cos \left (\frac{a}{b}\right ) S\left (\frac{\sqrt{\frac{2}{\pi }} \sqrt{a+b \sin ^{-1}(c+d x)}}{\sqrt{b}}\right )}{4 d^3}+\frac{\sqrt{\frac{\pi }{6}} \sqrt{b} \cos \left (\frac{3 a}{b}\right ) S\left (\frac{\sqrt{\frac{6}{\pi }} \sqrt{a+b \sin ^{-1}(c+d x)}}{\sqrt{b}}\right )}{12 d^3}+\frac{(c+d x)^3 \sqrt{a+b \sin ^{-1}(c+d x)}}{3 d^3}+\frac{c \cos \left (2 \sin ^{-1}(c+d x)\right ) \sqrt{a+b \sin ^{-1}(c+d x)}}{2 d^3} \]
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Rubi [A] time = 2.23346, antiderivative size = 535, normalized size of antiderivative = 1., number of steps used = 23, number of rules used = 12, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.667, Rules used = {4805, 4747, 6741, 6742, 3386, 3353, 3352, 3351, 3385, 3354, 3443, 3357} \[ \frac{\sqrt{\frac{\pi }{2}} \sqrt{b} c^2 \sin \left (\frac{a}{b}\right ) \text{FresnelC}\left (\frac{\sqrt{\frac{2}{\pi }} \sqrt{a+b \sin ^{-1}(c+d x)}}{\sqrt{b}}\right )}{d^3}-\frac{\sqrt{\frac{\pi }{2}} \sqrt{b} c^2 \cos \left (\frac{a}{b}\right ) S\left (\frac{\sqrt{\frac{2}{\pi }} \sqrt{a+b \sin ^{-1}(c+d x)}}{\sqrt{b}}\right )}{d^3}+\frac{c^2 (c+d x) \sqrt{a+b \sin ^{-1}(c+d x)}}{d^3}+\frac{\sqrt{\frac{\pi }{2}} \sqrt{b} \sin \left (\frac{a}{b}\right ) \text{FresnelC}\left (\frac{\sqrt{\frac{2}{\pi }} \sqrt{a+b \sin ^{-1}(c+d x)}}{\sqrt{b}}\right )}{4 d^3}-\frac{\sqrt{\frac{\pi }{6}} \sqrt{b} \sin \left (\frac{3 a}{b}\right ) \text{FresnelC}\left (\frac{\sqrt{\frac{6}{\pi }} \sqrt{a+b \sin ^{-1}(c+d x)}}{\sqrt{b}}\right )}{12 d^3}-\frac{\sqrt{\pi } \sqrt{b} c \cos \left (\frac{2 a}{b}\right ) \text{FresnelC}\left (\frac{2 \sqrt{a+b \sin ^{-1}(c+d x)}}{\sqrt{\pi } \sqrt{b}}\right )}{4 d^3}-\frac{\sqrt{\pi } \sqrt{b} c \sin \left (\frac{2 a}{b}\right ) S\left (\frac{2 \sqrt{a+b \sin ^{-1}(c+d x)}}{\sqrt{b} \sqrt{\pi }}\right )}{4 d^3}-\frac{\sqrt{\frac{\pi }{2}} \sqrt{b} \cos \left (\frac{a}{b}\right ) S\left (\frac{\sqrt{\frac{2}{\pi }} \sqrt{a+b \sin ^{-1}(c+d x)}}{\sqrt{b}}\right )}{4 d^3}+\frac{\sqrt{\frac{\pi }{6}} \sqrt{b} \cos \left (\frac{3 a}{b}\right ) S\left (\frac{\sqrt{\frac{6}{\pi }} \sqrt{a+b \sin ^{-1}(c+d x)}}{\sqrt{b}}\right )}{12 d^3}+\frac{(c+d x)^3 \sqrt{a+b \sin ^{-1}(c+d x)}}{3 d^3}+\frac{c \cos \left (2 \sin ^{-1}(c+d x)\right ) \sqrt{a+b \sin ^{-1}(c+d x)}}{2 d^3} \]
Antiderivative was successfully verified.
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Rule 4805
Rule 4747
Rule 6741
Rule 6742
Rule 3386
Rule 3353
Rule 3352
Rule 3351
Rule 3385
Rule 3354
Rule 3443
Rule 3357
Rubi steps
\begin{align*} \int x^2 \sqrt{a+b \sin ^{-1}(c+d x)} \, dx &=\frac{\operatorname{Subst}\left (\int \left (-\frac{c}{d}+\frac{x}{d}\right )^2 \sqrt{a+b \sin ^{-1}(x)} \, dx,x,c+d x\right )}{d}\\ &=\frac{\operatorname{Subst}\left (\int \sqrt{a+b x} \cos (x) \left (-\frac{c}{d}+\frac{\sin (x)}{d}\right )^2 \, dx,x,\sin ^{-1}(c+d x)\right )}{d}\\ &=\frac{2 \operatorname{Subst}\left (\int x^2 \cos \left (\frac{a-x^2}{b}\right ) \left (c+\sin \left (\frac{a-x^2}{b}\right )\right )^2 \, dx,x,\sqrt{a+b \sin ^{-1}(c+d x)}\right )}{b d^3}\\ &=\frac{2 \operatorname{Subst}\left (\int x^2 \cos \left (\frac{a}{b}-\frac{x^2}{b}\right ) \left (c+\sin \left (\frac{a-x^2}{b}\right )\right )^2 \, dx,x,\sqrt{a+b \sin ^{-1}(c+d x)}\right )}{b d^3}\\ &=\frac{2 \operatorname{Subst}\left (\int \left (c^2 x^2 \cos \left (\frac{a}{b}-\frac{x^2}{b}\right )+c x^2 \sin \left (\frac{2 a}{b}-\frac{2 x^2}{b}\right )+x^2 \cos \left (\frac{a}{b}-\frac{x^2}{b}\right ) \sin ^2\left (\frac{a}{b}-\frac{x^2}{b}\right )\right ) \, dx,x,\sqrt{a+b \sin ^{-1}(c+d x)}\right )}{b d^3}\\ &=\frac{2 \operatorname{Subst}\left (\int x^2 \cos \left (\frac{a}{b}-\frac{x^2}{b}\right ) \sin ^2\left (\frac{a}{b}-\frac{x^2}{b}\right ) \, dx,x,\sqrt{a+b \sin ^{-1}(c+d x)}\right )}{b d^3}+\frac{(2 c) \operatorname{Subst}\left (\int x^2 \sin \left (\frac{2 a}{b}-\frac{2 x^2}{b}\right ) \, dx,x,\sqrt{a+b \sin ^{-1}(c+d x)}\right )}{b d^3}+\frac{\left (2 c^2\right ) \operatorname{Subst}\left (\int x^2 \cos \left (\frac{a}{b}-\frac{x^2}{b}\right ) \, dx,x,\sqrt{a+b \sin ^{-1}(c+d x)}\right )}{b d^3}\\ &=\frac{c^2 (c+d x) \sqrt{a+b \sin ^{-1}(c+d x)}}{d^3}+\frac{(c+d x)^3 \sqrt{a+b \sin ^{-1}(c+d x)}}{3 d^3}+\frac{c \sqrt{a+b \sin ^{-1}(c+d x)} \cos \left (2 \sin ^{-1}(c+d x)\right )}{2 d^3}+\frac{\operatorname{Subst}\left (\int \sin ^3\left (\frac{a}{b}-\frac{x^2}{b}\right ) \, dx,x,\sqrt{a+b \sin ^{-1}(c+d x)}\right )}{3 d^3}-\frac{c \operatorname{Subst}\left (\int \cos \left (\frac{2 a}{b}-\frac{2 x^2}{b}\right ) \, dx,x,\sqrt{a+b \sin ^{-1}(c+d x)}\right )}{2 d^3}+\frac{c^2 \operatorname{Subst}\left (\int \sin \left (\frac{a}{b}-\frac{x^2}{b}\right ) \, dx,x,\sqrt{a+b \sin ^{-1}(c+d x)}\right )}{d^3}\\ &=\frac{c^2 (c+d x) \sqrt{a+b \sin ^{-1}(c+d x)}}{d^3}+\frac{(c+d x)^3 \sqrt{a+b \sin ^{-1}(c+d x)}}{3 d^3}+\frac{c \sqrt{a+b \sin ^{-1}(c+d x)} \cos \left (2 \sin ^{-1}(c+d x)\right )}{2 d^3}+\frac{\operatorname{Subst}\left (\int \left (-\frac{1}{4} \sin \left (\frac{3 a}{b}-\frac{3 x^2}{b}\right )+\frac{3}{4} \sin \left (\frac{a}{b}-\frac{x^2}{b}\right )\right ) \, dx,x,\sqrt{a+b \sin ^{-1}(c+d x)}\right )}{3 d^3}-\frac{\left (c^2 \cos \left (\frac{a}{b}\right )\right ) \operatorname{Subst}\left (\int \sin \left (\frac{x^2}{b}\right ) \, dx,x,\sqrt{a+b \sin ^{-1}(c+d x)}\right )}{d^3}-\frac{\left (c \cos \left (\frac{2 a}{b}\right )\right ) \operatorname{Subst}\left (\int \cos \left (\frac{2 x^2}{b}\right ) \, dx,x,\sqrt{a+b \sin ^{-1}(c+d x)}\right )}{2 d^3}+\frac{\left (c^2 \sin \left (\frac{a}{b}\right )\right ) \operatorname{Subst}\left (\int \cos \left (\frac{x^2}{b}\right ) \, dx,x,\sqrt{a+b \sin ^{-1}(c+d x)}\right )}{d^3}-\frac{\left (c \sin \left (\frac{2 a}{b}\right )\right ) \operatorname{Subst}\left (\int \sin \left (\frac{2 x^2}{b}\right ) \, dx,x,\sqrt{a+b \sin ^{-1}(c+d x)}\right )}{2 d^3}\\ &=\frac{c^2 (c+d x) \sqrt{a+b \sin ^{-1}(c+d x)}}{d^3}+\frac{(c+d x)^3 \sqrt{a+b \sin ^{-1}(c+d x)}}{3 d^3}+\frac{c \sqrt{a+b \sin ^{-1}(c+d x)} \cos \left (2 \sin ^{-1}(c+d x)\right )}{2 d^3}-\frac{\sqrt{b} c \sqrt{\pi } \cos \left (\frac{2 a}{b}\right ) C\left (\frac{2 \sqrt{a+b \sin ^{-1}(c+d x)}}{\sqrt{b} \sqrt{\pi }}\right )}{4 d^3}-\frac{\sqrt{b} c^2 \sqrt{\frac{\pi }{2}} \cos \left (\frac{a}{b}\right ) S\left (\frac{\sqrt{\frac{2}{\pi }} \sqrt{a+b \sin ^{-1}(c+d x)}}{\sqrt{b}}\right )}{d^3}+\frac{\sqrt{b} c^2 \sqrt{\frac{\pi }{2}} C\left (\frac{\sqrt{\frac{2}{\pi }} \sqrt{a+b \sin ^{-1}(c+d x)}}{\sqrt{b}}\right ) \sin \left (\frac{a}{b}\right )}{d^3}-\frac{\sqrt{b} c \sqrt{\pi } S\left (\frac{2 \sqrt{a+b \sin ^{-1}(c+d x)}}{\sqrt{b} \sqrt{\pi }}\right ) \sin \left (\frac{2 a}{b}\right )}{4 d^3}-\frac{\operatorname{Subst}\left (\int \sin \left (\frac{3 a}{b}-\frac{3 x^2}{b}\right ) \, dx,x,\sqrt{a+b \sin ^{-1}(c+d x)}\right )}{12 d^3}+\frac{\operatorname{Subst}\left (\int \sin \left (\frac{a}{b}-\frac{x^2}{b}\right ) \, dx,x,\sqrt{a+b \sin ^{-1}(c+d x)}\right )}{4 d^3}\\ &=\frac{c^2 (c+d x) \sqrt{a+b \sin ^{-1}(c+d x)}}{d^3}+\frac{(c+d x)^3 \sqrt{a+b \sin ^{-1}(c+d x)}}{3 d^3}+\frac{c \sqrt{a+b \sin ^{-1}(c+d x)} \cos \left (2 \sin ^{-1}(c+d x)\right )}{2 d^3}-\frac{\sqrt{b} c \sqrt{\pi } \cos \left (\frac{2 a}{b}\right ) C\left (\frac{2 \sqrt{a+b \sin ^{-1}(c+d x)}}{\sqrt{b} \sqrt{\pi }}\right )}{4 d^3}-\frac{\sqrt{b} c^2 \sqrt{\frac{\pi }{2}} \cos \left (\frac{a}{b}\right ) S\left (\frac{\sqrt{\frac{2}{\pi }} \sqrt{a+b \sin ^{-1}(c+d x)}}{\sqrt{b}}\right )}{d^3}+\frac{\sqrt{b} c^2 \sqrt{\frac{\pi }{2}} C\left (\frac{\sqrt{\frac{2}{\pi }} \sqrt{a+b \sin ^{-1}(c+d x)}}{\sqrt{b}}\right ) \sin \left (\frac{a}{b}\right )}{d^3}-\frac{\sqrt{b} c \sqrt{\pi } S\left (\frac{2 \sqrt{a+b \sin ^{-1}(c+d x)}}{\sqrt{b} \sqrt{\pi }}\right ) \sin \left (\frac{2 a}{b}\right )}{4 d^3}-\frac{\cos \left (\frac{a}{b}\right ) \operatorname{Subst}\left (\int \sin \left (\frac{x^2}{b}\right ) \, dx,x,\sqrt{a+b \sin ^{-1}(c+d x)}\right )}{4 d^3}+\frac{\cos \left (\frac{3 a}{b}\right ) \operatorname{Subst}\left (\int \sin \left (\frac{3 x^2}{b}\right ) \, dx,x,\sqrt{a+b \sin ^{-1}(c+d x)}\right )}{12 d^3}+\frac{\sin \left (\frac{a}{b}\right ) \operatorname{Subst}\left (\int \cos \left (\frac{x^2}{b}\right ) \, dx,x,\sqrt{a+b \sin ^{-1}(c+d x)}\right )}{4 d^3}-\frac{\sin \left (\frac{3 a}{b}\right ) \operatorname{Subst}\left (\int \cos \left (\frac{3 x^2}{b}\right ) \, dx,x,\sqrt{a+b \sin ^{-1}(c+d x)}\right )}{12 d^3}\\ &=\frac{c^2 (c+d x) \sqrt{a+b \sin ^{-1}(c+d x)}}{d^3}+\frac{(c+d x)^3 \sqrt{a+b \sin ^{-1}(c+d x)}}{3 d^3}+\frac{c \sqrt{a+b \sin ^{-1}(c+d x)} \cos \left (2 \sin ^{-1}(c+d x)\right )}{2 d^3}-\frac{\sqrt{b} c \sqrt{\pi } \cos \left (\frac{2 a}{b}\right ) C\left (\frac{2 \sqrt{a+b \sin ^{-1}(c+d x)}}{\sqrt{b} \sqrt{\pi }}\right )}{4 d^3}-\frac{\sqrt{b} \sqrt{\frac{\pi }{2}} \cos \left (\frac{a}{b}\right ) S\left (\frac{\sqrt{\frac{2}{\pi }} \sqrt{a+b \sin ^{-1}(c+d x)}}{\sqrt{b}}\right )}{4 d^3}-\frac{\sqrt{b} c^2 \sqrt{\frac{\pi }{2}} \cos \left (\frac{a}{b}\right ) S\left (\frac{\sqrt{\frac{2}{\pi }} \sqrt{a+b \sin ^{-1}(c+d x)}}{\sqrt{b}}\right )}{d^3}+\frac{\sqrt{b} \sqrt{\frac{\pi }{6}} \cos \left (\frac{3 a}{b}\right ) S\left (\frac{\sqrt{\frac{6}{\pi }} \sqrt{a+b \sin ^{-1}(c+d x)}}{\sqrt{b}}\right )}{12 d^3}+\frac{\sqrt{b} \sqrt{\frac{\pi }{2}} C\left (\frac{\sqrt{\frac{2}{\pi }} \sqrt{a+b \sin ^{-1}(c+d x)}}{\sqrt{b}}\right ) \sin \left (\frac{a}{b}\right )}{4 d^3}+\frac{\sqrt{b} c^2 \sqrt{\frac{\pi }{2}} C\left (\frac{\sqrt{\frac{2}{\pi }} \sqrt{a+b \sin ^{-1}(c+d x)}}{\sqrt{b}}\right ) \sin \left (\frac{a}{b}\right )}{d^3}-\frac{\sqrt{b} c \sqrt{\pi } S\left (\frac{2 \sqrt{a+b \sin ^{-1}(c+d x)}}{\sqrt{b} \sqrt{\pi }}\right ) \sin \left (\frac{2 a}{b}\right )}{4 d^3}-\frac{\sqrt{b} \sqrt{\frac{\pi }{6}} C\left (\frac{\sqrt{\frac{6}{\pi }} \sqrt{a+b \sin ^{-1}(c+d x)}}{\sqrt{b}}\right ) \sin \left (\frac{3 a}{b}\right )}{12 d^3}\\ \end{align*}
Mathematica [A] time = 1.67363, size = 473, normalized size = 0.88 \[ \frac{36 \sqrt{2 \pi } c^2 \sin \left (\frac{a}{b}\right ) \text{FresnelC}\left (\sqrt{\frac{2}{\pi }} \sqrt{\frac{1}{b}} \sqrt{a+b \sin ^{-1}(c+d x)}\right )-9 \sqrt{2 \pi } \left (4 c^2+1\right ) \cos \left (\frac{a}{b}\right ) S\left (\sqrt{\frac{1}{b}} \sqrt{\frac{2}{\pi }} \sqrt{a+b \sin ^{-1}(c+d x)}\right )+72 \sqrt{\frac{1}{b}} c^2 (c+d x) \sqrt{a+b \sin ^{-1}(c+d x)}+9 \sqrt{2 \pi } \sin \left (\frac{a}{b}\right ) \text{FresnelC}\left (\sqrt{\frac{2}{\pi }} \sqrt{\frac{1}{b}} \sqrt{a+b \sin ^{-1}(c+d x)}\right )-\sqrt{6 \pi } \sin \left (\frac{3 a}{b}\right ) \text{FresnelC}\left (\sqrt{\frac{6}{\pi }} \sqrt{\frac{1}{b}} \sqrt{a+b \sin ^{-1}(c+d x)}\right )-18 \sqrt{\pi } c \cos \left (\frac{2 a}{b}\right ) \text{FresnelC}\left (\frac{2 \sqrt{\frac{1}{b}} \sqrt{a+b \sin ^{-1}(c+d x)}}{\sqrt{\pi }}\right )-18 \sqrt{\pi } c \sin \left (\frac{2 a}{b}\right ) S\left (\frac{2 \sqrt{\frac{1}{b}} \sqrt{a+b \sin ^{-1}(c+d x)}}{\sqrt{\pi }}\right )+\sqrt{6 \pi } \cos \left (\frac{3 a}{b}\right ) S\left (\sqrt{\frac{1}{b}} \sqrt{\frac{6}{\pi }} \sqrt{a+b \sin ^{-1}(c+d x)}\right )-6 \sqrt{\frac{1}{b}} \sin \left (3 \sin ^{-1}(c+d x)\right ) \sqrt{a+b \sin ^{-1}(c+d x)}+18 \sqrt{\frac{1}{b}} (c+d x) \sqrt{a+b \sin ^{-1}(c+d x)}+36 \sqrt{\frac{1}{b}} c \cos \left (2 \sin ^{-1}(c+d x)\right ) \sqrt{a+b \sin ^{-1}(c+d x)}}{72 \sqrt{\frac{1}{b}} d^3} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.169, size = 748, normalized size = 1.4 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \sqrt{b \arcsin \left (d x + c\right ) + a} x^{2}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: UnboundLocalError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int x^{2} \sqrt{a + b \operatorname{asin}{\left (c + d x \right )}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 2.39308, size = 1235, normalized size = 2.31 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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