Optimal. Leaf size=153 \[ \frac {1}{2} x \left (2 a^2+b^2\right )+\frac {\sqrt {2 \pi } a b \sin (c) C\left (\sqrt {d} \sqrt {\frac {2}{\pi }} x\right )}{\sqrt {d}}+\frac {\sqrt {2 \pi } a b \cos (c) S\left (\sqrt {d} \sqrt {\frac {2}{\pi }} x\right )}{\sqrt {d}}-\frac {\sqrt {\pi } b^2 \cos (2 c) C\left (\frac {2 \sqrt {d} x}{\sqrt {\pi }}\right )}{4 \sqrt {d}}+\frac {\sqrt {\pi } b^2 \sin (2 c) S\left (\frac {2 \sqrt {d} x}{\sqrt {\pi }}\right )}{4 \sqrt {d}} \]
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Rubi [A] time = 0.11, antiderivative size = 153, normalized size of antiderivative = 1.00, number of steps used = 8, number of rules used = 5, integrand size = 14, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.357, Rules used = {3357, 3354, 3352, 3351, 3353} \[ \frac {1}{2} x \left (2 a^2+b^2\right )+\frac {\sqrt {2 \pi } a b \sin (c) \text {FresnelC}\left (\sqrt {\frac {2}{\pi }} \sqrt {d} x\right )}{\sqrt {d}}+\frac {\sqrt {2 \pi } a b \cos (c) S\left (\sqrt {d} \sqrt {\frac {2}{\pi }} x\right )}{\sqrt {d}}-\frac {\sqrt {\pi } b^2 \cos (2 c) \text {FresnelC}\left (\frac {2 \sqrt {d} x}{\sqrt {\pi }}\right )}{4 \sqrt {d}}+\frac {\sqrt {\pi } b^2 \sin (2 c) S\left (\frac {2 \sqrt {d} x}{\sqrt {\pi }}\right )}{4 \sqrt {d}} \]
Antiderivative was successfully verified.
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Rule 3351
Rule 3352
Rule 3353
Rule 3354
Rule 3357
Rubi steps
\begin {align*} \int \left (a+b \sin \left (c+d x^2\right )\right )^2 \, dx &=\int \left (a^2+\frac {b^2}{2}-\frac {1}{2} b^2 \cos \left (2 c+2 d x^2\right )+2 a b \sin \left (c+d x^2\right )\right ) \, dx\\ &=\frac {1}{2} \left (2 a^2+b^2\right ) x+(2 a b) \int \sin \left (c+d x^2\right ) \, dx-\frac {1}{2} b^2 \int \cos \left (2 c+2 d x^2\right ) \, dx\\ &=\frac {1}{2} \left (2 a^2+b^2\right ) x+(2 a b \cos (c)) \int \sin \left (d x^2\right ) \, dx-\frac {1}{2} \left (b^2 \cos (2 c)\right ) \int \cos \left (2 d x^2\right ) \, dx+(2 a b \sin (c)) \int \cos \left (d x^2\right ) \, dx+\frac {1}{2} \left (b^2 \sin (2 c)\right ) \int \sin \left (2 d x^2\right ) \, dx\\ &=\frac {1}{2} \left (2 a^2+b^2\right ) x-\frac {b^2 \sqrt {\pi } \cos (2 c) C\left (\frac {2 \sqrt {d} x}{\sqrt {\pi }}\right )}{4 \sqrt {d}}+\frac {a b \sqrt {2 \pi } \cos (c) S\left (\sqrt {d} \sqrt {\frac {2}{\pi }} x\right )}{\sqrt {d}}+\frac {a b \sqrt {2 \pi } C\left (\sqrt {d} \sqrt {\frac {2}{\pi }} x\right ) \sin (c)}{\sqrt {d}}+\frac {b^2 \sqrt {\pi } S\left (\frac {2 \sqrt {d} x}{\sqrt {\pi }}\right ) \sin (2 c)}{4 \sqrt {d}}\\ \end {align*}
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Mathematica [A] time = 0.33, size = 147, normalized size = 0.96 \[ \frac {4 a^2 \sqrt {d} x+4 \sqrt {2 \pi } a b \sin (c) C\left (\sqrt {d} \sqrt {\frac {2}{\pi }} x\right )+4 \sqrt {2 \pi } a b \cos (c) S\left (\sqrt {d} \sqrt {\frac {2}{\pi }} x\right )-\sqrt {\pi } b^2 \cos (2 c) C\left (\frac {2 \sqrt {d} x}{\sqrt {\pi }}\right )+\sqrt {\pi } b^2 \sin (2 c) S\left (\frac {2 \sqrt {d} x}{\sqrt {\pi }}\right )+2 b^2 \sqrt {d} x}{4 \sqrt {d}} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.83, size = 134, normalized size = 0.88 \[ \frac {4 \, \sqrt {2} \pi a b \sqrt {\frac {d}{\pi }} \cos \relax (c) \operatorname {S}\left (\sqrt {2} x \sqrt {\frac {d}{\pi }}\right ) + 4 \, \sqrt {2} \pi a b \sqrt {\frac {d}{\pi }} \operatorname {C}\left (\sqrt {2} x \sqrt {\frac {d}{\pi }}\right ) \sin \relax (c) - \pi b^{2} \sqrt {\frac {d}{\pi }} \cos \left (2 \, c\right ) \operatorname {C}\left (2 \, x \sqrt {\frac {d}{\pi }}\right ) + \pi b^{2} \sqrt {\frac {d}{\pi }} \operatorname {S}\left (2 \, x \sqrt {\frac {d}{\pi }}\right ) \sin \left (2 \, c\right ) + 2 \, {\left (2 \, a^{2} + b^{2}\right )} d x}{4 \, d} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [C] time = 1.04, size = 195, normalized size = 1.27 \[ \frac {i \, \sqrt {2} \sqrt {\pi } a b \operatorname {erf}\left (-\frac {1}{2} \, \sqrt {2} x {\left (-\frac {i \, d}{{\left | d \right |}} + 1\right )} \sqrt {{\left | d \right |}}\right ) e^{\left (i \, c\right )}}{2 \, {\left (-\frac {i \, d}{{\left | d \right |}} + 1\right )} \sqrt {{\left | d \right |}}} - \frac {i \, \sqrt {2} \sqrt {\pi } a b \operatorname {erf}\left (-\frac {1}{2} \, \sqrt {2} x {\left (\frac {i \, d}{{\left | d \right |}} + 1\right )} \sqrt {{\left | d \right |}}\right ) e^{\left (-i \, c\right )}}{2 \, {\left (\frac {i \, d}{{\left | d \right |}} + 1\right )} \sqrt {{\left | d \right |}}} + \frac {\sqrt {\pi } b^{2} \operatorname {erf}\left (-\sqrt {d} x {\left (-\frac {i \, d}{{\left | d \right |}} + 1\right )}\right ) e^{\left (2 i \, c\right )}}{8 \, \sqrt {d} {\left (-\frac {i \, d}{{\left | d \right |}} + 1\right )}} + \frac {\sqrt {\pi } b^{2} \operatorname {erf}\left (-\sqrt {d} x {\left (\frac {i \, d}{{\left | d \right |}} + 1\right )}\right ) e^{\left (-2 i \, c\right )}}{8 \, \sqrt {d} {\left (\frac {i \, d}{{\left | d \right |}} + 1\right )}} + \frac {1}{2} \, {\left (2 \, a^{2} + b^{2}\right )} x \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.06, size = 99, normalized size = 0.65 \[ a^{2} x +\frac {b^{2} x}{2}-\frac {b^{2} \sqrt {\pi }\, \left (\cos \left (2 c \right ) \FresnelC \left (\frac {2 x \sqrt {d}}{\sqrt {\pi }}\right )-\sin \left (2 c \right ) \mathrm {S}\left (\frac {2 x \sqrt {d}}{\sqrt {\pi }}\right )\right )}{4 \sqrt {d}}+\frac {a b \sqrt {2}\, \sqrt {\pi }\, \left (\cos \relax (c ) \mathrm {S}\left (\frac {x \sqrt {d}\, \sqrt {2}}{\sqrt {\pi }}\right )+\sin \relax (c ) \FresnelC \left (\frac {x \sqrt {d}\, \sqrt {2}}{\sqrt {\pi }}\right )\right )}{\sqrt {d}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [C] time = 0.60, size = 129, normalized size = 0.84 \[ -\frac {\sqrt {2} \sqrt {\pi } {\left ({\left (-\left (i + 1\right ) \, \cos \relax (c) + \left (i - 1\right ) \, \sin \relax (c)\right )} \operatorname {erf}\left (\sqrt {i \, d} x\right ) + {\left (\left (i - 1\right ) \, \cos \relax (c) - \left (i + 1\right ) \, \sin \relax (c)\right )} \operatorname {erf}\left (\sqrt {-i \, d} x\right )\right )} a b}{4 \, \sqrt {d}} + a^{2} x + \frac {{\left (4^{\frac {1}{4}} \sqrt {2} \sqrt {\pi } {\left ({\left (\left (i - 1\right ) \, \cos \left (2 \, c\right ) + \left (i + 1\right ) \, \sin \left (2 \, c\right )\right )} \operatorname {erf}\left (\sqrt {2 i \, d} x\right ) + {\left (-\left (i + 1\right ) \, \cos \left (2 \, c\right ) - \left (i - 1\right ) \, \sin \left (2 \, c\right )\right )} \operatorname {erf}\left (\sqrt {-2 i \, d} x\right )\right )} d^{\frac {3}{2}} + 16 \, d^{2} x\right )} b^{2}}{32 \, d^{2}} \]
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 \[ \int {\left (a+b\,\sin \left (d\,x^2+c\right )\right )}^2 \,d x \]
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 \[ \int \left (a + b \sin {\left (c + d x^{2} \right )}\right )^{2}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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