Optimal. Leaf size=160 \[ \frac {\sqrt {\frac {\pi }{2}} e^{\frac {b^2}{2 c}-2 a} (2 c d-b e) \text {erf}\left (\frac {b+2 c x}{\sqrt {2} \sqrt {c}}\right )}{16 c^{3/2}}+\frac {\sqrt {\frac {\pi }{2}} e^{2 a-\frac {b^2}{2 c}} (2 c d-b e) \text {erfi}\left (\frac {b+2 c x}{\sqrt {2} \sqrt {c}}\right )}{16 c^{3/2}}+\frac {e \sinh \left (2 a+2 b x+2 c x^2\right )}{8 c}-\frac {(d+e x)^2}{4 e} \]
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Rubi [A] time = 0.15, antiderivative size = 160, normalized size of antiderivative = 1.00, number of steps used = 8, number of rules used = 6, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.316, Rules used = {5394, 5383, 5375, 2234, 2204, 2205} \[ \frac {\sqrt {\frac {\pi }{2}} e^{\frac {b^2}{2 c}-2 a} (2 c d-b e) \text {Erf}\left (\frac {b+2 c x}{\sqrt {2} \sqrt {c}}\right )}{16 c^{3/2}}+\frac {\sqrt {\frac {\pi }{2}} e^{2 a-\frac {b^2}{2 c}} (2 c d-b e) \text {Erfi}\left (\frac {b+2 c x}{\sqrt {2} \sqrt {c}}\right )}{16 c^{3/2}}+\frac {e \sinh \left (2 a+2 b x+2 c x^2\right )}{8 c}-\frac {(d+e x)^2}{4 e} \]
Antiderivative was successfully verified.
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Rule 2204
Rule 2205
Rule 2234
Rule 5375
Rule 5383
Rule 5394
Rubi steps
\begin {align*} \int (d+e x) \sinh ^2\left (a+b x+c x^2\right ) \, dx &=\int \left (\frac {1}{2} (-d-e x)+\frac {1}{2} (d+e x) \cosh \left (2 a+2 b x+2 c x^2\right )\right ) \, dx\\ &=-\frac {(d+e x)^2}{4 e}+\frac {1}{2} \int (d+e x) \cosh \left (2 a+2 b x+2 c x^2\right ) \, dx\\ &=-\frac {(d+e x)^2}{4 e}+\frac {e \sinh \left (2 a+2 b x+2 c x^2\right )}{8 c}+\frac {(2 c d-b e) \int \cosh \left (2 a+2 b x+2 c x^2\right ) \, dx}{4 c}\\ &=-\frac {(d+e x)^2}{4 e}+\frac {e \sinh \left (2 a+2 b x+2 c x^2\right )}{8 c}+\frac {(2 c d-b e) \int e^{-2 a-2 b x-2 c x^2} \, dx}{8 c}+\frac {(2 c d-b e) \int e^{2 a+2 b x+2 c x^2} \, dx}{8 c}\\ &=-\frac {(d+e x)^2}{4 e}+\frac {e \sinh \left (2 a+2 b x+2 c x^2\right )}{8 c}+\frac {\left ((2 c d-b e) e^{2 a-\frac {b^2}{2 c}}\right ) \int e^{\frac {(2 b+4 c x)^2}{8 c}} \, dx}{8 c}+\frac {\left ((2 c d-b e) e^{-2 a+\frac {b^2}{2 c}}\right ) \int e^{-\frac {(-2 b-4 c x)^2}{8 c}} \, dx}{8 c}\\ &=-\frac {(d+e x)^2}{4 e}+\frac {(2 c d-b e) e^{-2 a+\frac {b^2}{2 c}} \sqrt {\frac {\pi }{2}} \text {erf}\left (\frac {b+2 c x}{\sqrt {2} \sqrt {c}}\right )}{16 c^{3/2}}+\frac {(2 c d-b e) e^{2 a-\frac {b^2}{2 c}} \sqrt {\frac {\pi }{2}} \text {erfi}\left (\frac {b+2 c x}{\sqrt {2} \sqrt {c}}\right )}{16 c^{3/2}}+\frac {e \sinh \left (2 a+2 b x+2 c x^2\right )}{8 c}\\ \end {align*}
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Mathematica [A] time = 0.68, size = 177, normalized size = 1.11 \[ \frac {\sqrt {2 \pi } (2 c d-b e) \text {erf}\left (\frac {b+2 c x}{\sqrt {2} \sqrt {c}}\right ) \left (\cosh \left (2 a-\frac {b^2}{2 c}\right )-\sinh \left (2 a-\frac {b^2}{2 c}\right )\right )+\sqrt {2 \pi } (2 c d-b e) \text {erfi}\left (\frac {b+2 c x}{\sqrt {2} \sqrt {c}}\right ) \left (\sinh \left (2 a-\frac {b^2}{2 c}\right )+\cosh \left (2 a-\frac {b^2}{2 c}\right )\right )+4 \sqrt {c} (e \sinh (2 (a+x (b+c x)))-2 c x (2 d+e x))}{32 c^{3/2}} \]
Antiderivative was successfully verified.
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fricas [B] time = 0.58, size = 777, normalized size = 4.86 \[ \frac {2 \, c e \cosh \left (c x^{2} + b x + a\right )^{4} + 8 \, c e \cosh \left (c x^{2} + b x + a\right ) \sinh \left (c x^{2} + b x + a\right )^{3} + 2 \, c e \sinh \left (c x^{2} + b x + a\right )^{4} - \sqrt {2} \sqrt {\pi } {\left ({\left (2 \, c d - b e\right )} \cosh \left (c x^{2} + b x + a\right )^{2} \cosh \left (-\frac {b^{2} - 4 \, a c}{2 \, c}\right ) + {\left (2 \, c d - b e\right )} \cosh \left (c x^{2} + b x + a\right )^{2} \sinh \left (-\frac {b^{2} - 4 \, a c}{2 \, c}\right ) + {\left ({\left (2 \, c d - b e\right )} \cosh \left (-\frac {b^{2} - 4 \, a c}{2 \, c}\right ) + {\left (2 \, c d - b e\right )} \sinh \left (-\frac {b^{2} - 4 \, a c}{2 \, c}\right )\right )} \sinh \left (c x^{2} + b x + a\right )^{2} + 2 \, {\left ({\left (2 \, c d - b e\right )} \cosh \left (c x^{2} + b x + a\right ) \cosh \left (-\frac {b^{2} - 4 \, a c}{2 \, c}\right ) + {\left (2 \, c d - b e\right )} \cosh \left (c x^{2} + b x + a\right ) \sinh \left (-\frac {b^{2} - 4 \, a c}{2 \, c}\right )\right )} \sinh \left (c x^{2} + b x + a\right )\right )} \sqrt {-c} \operatorname {erf}\left (\frac {\sqrt {2} {\left (2 \, c x + b\right )} \sqrt {-c}}{2 \, c}\right ) + \sqrt {2} \sqrt {\pi } {\left ({\left (2 \, c d - b e\right )} \cosh \left (c x^{2} + b x + a\right )^{2} \cosh \left (-\frac {b^{2} - 4 \, a c}{2 \, c}\right ) - {\left (2 \, c d - b e\right )} \cosh \left (c x^{2} + b x + a\right )^{2} \sinh \left (-\frac {b^{2} - 4 \, a c}{2 \, c}\right ) + {\left ({\left (2 \, c d - b e\right )} \cosh \left (-\frac {b^{2} - 4 \, a c}{2 \, c}\right ) - {\left (2 \, c d - b e\right )} \sinh \left (-\frac {b^{2} - 4 \, a c}{2 \, c}\right )\right )} \sinh \left (c x^{2} + b x + a\right )^{2} + 2 \, {\left ({\left (2 \, c d - b e\right )} \cosh \left (c x^{2} + b x + a\right ) \cosh \left (-\frac {b^{2} - 4 \, a c}{2 \, c}\right ) - {\left (2 \, c d - b e\right )} \cosh \left (c x^{2} + b x + a\right ) \sinh \left (-\frac {b^{2} - 4 \, a c}{2 \, c}\right )\right )} \sinh \left (c x^{2} + b x + a\right )\right )} \sqrt {c} \operatorname {erf}\left (\frac {\sqrt {2} {\left (2 \, c x + b\right )}}{2 \, \sqrt {c}}\right ) - 8 \, {\left (c^{2} e x^{2} + 2 \, c^{2} d x\right )} \cosh \left (c x^{2} + b x + a\right )^{2} - 4 \, {\left (2 \, c^{2} e x^{2} + 4 \, c^{2} d x - 3 \, c e \cosh \left (c x^{2} + b x + a\right )^{2}\right )} \sinh \left (c x^{2} + b x + a\right )^{2} - 2 \, c e + 8 \, {\left (c e \cosh \left (c x^{2} + b x + a\right )^{3} - 2 \, {\left (c^{2} e x^{2} + 2 \, c^{2} d x\right )} \cosh \left (c x^{2} + b x + a\right )\right )} \sinh \left (c x^{2} + b x + a\right )}{32 \, {\left (c^{2} \cosh \left (c x^{2} + b x + a\right )^{2} + 2 \, c^{2} \cosh \left (c x^{2} + b x + a\right ) \sinh \left (c x^{2} + b x + a\right ) + c^{2} \sinh \left (c x^{2} + b x + a\right )^{2}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.15, size = 248, normalized size = 1.55 \[ -\frac {\sqrt {2} \sqrt {\pi } d \operatorname {erf}\left (-\frac {1}{2} \, \sqrt {2} \sqrt {c} {\left (2 \, x + \frac {b}{c}\right )}\right ) e^{\left (\frac {b^{2} - 4 \, a c}{2 \, c}\right )}}{16 \, \sqrt {c}} - \frac {\sqrt {2} \sqrt {\pi } d \operatorname {erf}\left (-\frac {1}{2} \, \sqrt {2} \sqrt {-c} {\left (2 \, x + \frac {b}{c}\right )}\right ) e^{\left (-\frac {b^{2} - 4 \, a c}{2 \, c}\right )}}{16 \, \sqrt {-c}} - \frac {1}{4} \, x^{2} e - \frac {1}{2} \, d x + \frac {\frac {\sqrt {2} \sqrt {\pi } b \operatorname {erf}\left (-\frac {1}{2} \, \sqrt {2} \sqrt {c} {\left (2 \, x + \frac {b}{c}\right )}\right ) e^{\left (\frac {b^{2} - 4 \, a c + 2 \, c}{2 \, c}\right )}}{\sqrt {c}} - 2 \, e^{\left (-2 \, c x^{2} - 2 \, b x - 2 \, a + 1\right )}}{32 \, c} + \frac {\frac {\sqrt {2} \sqrt {\pi } b \operatorname {erf}\left (-\frac {1}{2} \, \sqrt {2} \sqrt {-c} {\left (2 \, x + \frac {b}{c}\right )}\right ) e^{\left (-\frac {b^{2} - 4 \, a c - 2 \, c}{2 \, c}\right )}}{\sqrt {-c}} + 2 \, e^{\left (2 \, c x^{2} + 2 \, b x + 2 \, a + 1\right )}}{32 \, c} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.09, size = 241, normalized size = 1.51 \[ -\frac {e \,x^{2}}{4}-\frac {d x}{2}+\frac {d \sqrt {\pi }\, {\mathrm e}^{-\frac {4 a c -b^{2}}{2 c}} \sqrt {2}\, \erf \left (\sqrt {2}\, \sqrt {c}\, x +\frac {b \sqrt {2}}{2 \sqrt {c}}\right )}{16 \sqrt {c}}-\frac {e \,{\mathrm e}^{-2 c \,x^{2}-2 b x -2 a}}{16 c}-\frac {e b \sqrt {\pi }\, {\mathrm e}^{-\frac {4 a c -b^{2}}{2 c}} \sqrt {2}\, \erf \left (\sqrt {2}\, \sqrt {c}\, x +\frac {b \sqrt {2}}{2 \sqrt {c}}\right )}{32 c^{\frac {3}{2}}}-\frac {d \sqrt {\pi }\, {\mathrm e}^{\frac {4 a c -b^{2}}{2 c}} \erf \left (-\sqrt {-2 c}\, x +\frac {b}{\sqrt {-2 c}}\right )}{8 \sqrt {-2 c}}+\frac {e \,{\mathrm e}^{2 c \,x^{2}+2 b x +2 a}}{16 c}+\frac {e b \sqrt {\pi }\, {\mathrm e}^{\frac {4 a c -b^{2}}{2 c}} \erf \left (-\sqrt {-2 c}\, x +\frac {b}{\sqrt {-2 c}}\right )}{16 c \sqrt {-2 c}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [B] time = 0.62, size = 299, normalized size = 1.87 \[ \frac {1}{16} \, {\left (\frac {\sqrt {2} \sqrt {\pi } \operatorname {erf}\left (\sqrt {2} \sqrt {-c} x - \frac {\sqrt {2} b}{2 \, \sqrt {-c}}\right ) e^{\left (2 \, a - \frac {b^{2}}{2 \, c}\right )}}{\sqrt {-c}} + \frac {\sqrt {2} \sqrt {\pi } \operatorname {erf}\left (\sqrt {2} \sqrt {c} x + \frac {\sqrt {2} b}{2 \, \sqrt {c}}\right ) e^{\left (-2 \, a + \frac {b^{2}}{2 \, c}\right )}}{\sqrt {c}} - 8 \, x\right )} d - \frac {1}{32} \, {\left (8 \, x^{2} + \frac {\sqrt {2} {\left (\frac {\sqrt {\pi } {\left (2 \, c x + b\right )} b {\left (\operatorname {erf}\left (\sqrt {\frac {1}{2}} \sqrt {-\frac {{\left (2 \, c x + b\right )}^{2}}{c}}\right ) - 1\right )}}{\sqrt {-\frac {{\left (2 \, c x + b\right )}^{2}}{c}} c^{\frac {3}{2}}} - \frac {\sqrt {2} e^{\left (\frac {{\left (2 \, c x + b\right )}^{2}}{2 \, c}\right )}}{\sqrt {c}}\right )} e^{\left (2 \, a - \frac {b^{2}}{2 \, c}\right )}}{\sqrt {c}} + \frac {\sqrt {2} {\left (\frac {\sqrt {\pi } {\left (2 \, c x + b\right )} b {\left (\operatorname {erf}\left (\sqrt {\frac {1}{2}} \sqrt {\frac {{\left (2 \, c x + b\right )}^{2}}{c}}\right ) - 1\right )}}{\sqrt {\frac {{\left (2 \, c x + b\right )}^{2}}{c}} \left (-c\right )^{\frac {3}{2}}} + \frac {\sqrt {2} c e^{\left (-\frac {{\left (2 \, c x + b\right )}^{2}}{2 \, c}\right )}}{\left (-c\right )^{\frac {3}{2}}}\right )} e^{\left (-2 \, a + \frac {b^{2}}{2 \, c}\right )}}{\sqrt {-c}}\right )} e \]
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 \[ \int {\mathrm {sinh}\left (c\,x^2+b\,x+a\right )}^2\,\left (d+e\,x\right ) \,d x \]
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 \[ \int \left (d + e x\right ) \sinh ^{2}{\left (a + b x + c x^{2} \right )}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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