Optimal. Leaf size=132 \[ \frac {\sqrt {d+e x^2} \left (a+b \sec ^{-1}(c x)\right )}{e}+\frac {b c \sqrt {d} x \tan ^{-1}\left (\frac {\sqrt {d+e x^2}}{\sqrt {d} \sqrt {c^2 x^2-1}}\right )}{e \sqrt {c^2 x^2}}-\frac {b x \tanh ^{-1}\left (\frac {\sqrt {e} \sqrt {c^2 x^2-1}}{c \sqrt {d+e x^2}}\right )}{\sqrt {e} \sqrt {c^2 x^2}} \]
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Rubi [A] time = 0.15, antiderivative size = 132, normalized size of antiderivative = 1.00, number of steps used = 8, number of rules used = 8, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.381, Rules used = {5236, 446, 105, 63, 217, 206, 93, 204} \[ \frac {\sqrt {d+e x^2} \left (a+b \sec ^{-1}(c x)\right )}{e}+\frac {b c \sqrt {d} x \tan ^{-1}\left (\frac {\sqrt {d+e x^2}}{\sqrt {d} \sqrt {c^2 x^2-1}}\right )}{e \sqrt {c^2 x^2}}-\frac {b x \tanh ^{-1}\left (\frac {\sqrt {e} \sqrt {c^2 x^2-1}}{c \sqrt {d+e x^2}}\right )}{\sqrt {e} \sqrt {c^2 x^2}} \]
Antiderivative was successfully verified.
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Rule 63
Rule 93
Rule 105
Rule 204
Rule 206
Rule 217
Rule 446
Rule 5236
Rubi steps
\begin {align*} \int \frac {x \left (a+b \sec ^{-1}(c x)\right )}{\sqrt {d+e x^2}} \, dx &=\frac {\sqrt {d+e x^2} \left (a+b \sec ^{-1}(c x)\right )}{e}-\frac {(b c x) \int \frac {\sqrt {d+e x^2}}{x \sqrt {-1+c^2 x^2}} \, dx}{e \sqrt {c^2 x^2}}\\ &=\frac {\sqrt {d+e x^2} \left (a+b \sec ^{-1}(c x)\right )}{e}-\frac {(b c x) \operatorname {Subst}\left (\int \frac {\sqrt {d+e x}}{x \sqrt {-1+c^2 x}} \, dx,x,x^2\right )}{2 e \sqrt {c^2 x^2}}\\ &=\frac {\sqrt {d+e x^2} \left (a+b \sec ^{-1}(c x)\right )}{e}-\frac {(b c x) \operatorname {Subst}\left (\int \frac {1}{\sqrt {-1+c^2 x} \sqrt {d+e x}} \, dx,x,x^2\right )}{2 \sqrt {c^2 x^2}}-\frac {(b c d x) \operatorname {Subst}\left (\int \frac {1}{x \sqrt {-1+c^2 x} \sqrt {d+e x}} \, dx,x,x^2\right )}{2 e \sqrt {c^2 x^2}}\\ &=\frac {\sqrt {d+e x^2} \left (a+b \sec ^{-1}(c x)\right )}{e}-\frac {(b x) \operatorname {Subst}\left (\int \frac {1}{\sqrt {d+\frac {e}{c^2}+\frac {e x^2}{c^2}}} \, dx,x,\sqrt {-1+c^2 x^2}\right )}{c \sqrt {c^2 x^2}}-\frac {(b c d x) \operatorname {Subst}\left (\int \frac {1}{-d-x^2} \, dx,x,\frac {\sqrt {d+e x^2}}{\sqrt {-1+c^2 x^2}}\right )}{e \sqrt {c^2 x^2}}\\ &=\frac {\sqrt {d+e x^2} \left (a+b \sec ^{-1}(c x)\right )}{e}+\frac {b c \sqrt {d} x \tan ^{-1}\left (\frac {\sqrt {d+e x^2}}{\sqrt {d} \sqrt {-1+c^2 x^2}}\right )}{e \sqrt {c^2 x^2}}-\frac {(b x) \operatorname {Subst}\left (\int \frac {1}{1-\frac {e x^2}{c^2}} \, dx,x,\frac {\sqrt {-1+c^2 x^2}}{\sqrt {d+e x^2}}\right )}{c \sqrt {c^2 x^2}}\\ &=\frac {\sqrt {d+e x^2} \left (a+b \sec ^{-1}(c x)\right )}{e}+\frac {b c \sqrt {d} x \tan ^{-1}\left (\frac {\sqrt {d+e x^2}}{\sqrt {d} \sqrt {-1+c^2 x^2}}\right )}{e \sqrt {c^2 x^2}}-\frac {b x \tanh ^{-1}\left (\frac {\sqrt {e} \sqrt {-1+c^2 x^2}}{c \sqrt {d+e x^2}}\right )}{\sqrt {e} \sqrt {c^2 x^2}}\\ \end {align*}
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Mathematica [A] time = 0.24, size = 211, normalized size = 1.60 \[ \frac {\sqrt {d+e x^2} \left (a+b \sec ^{-1}(c x)\right )}{e}-\frac {b x \sqrt {1-\frac {1}{c^2 x^2}} \left (\sqrt {c^2} \sqrt {e} \sqrt {c^2 d+e} \sqrt {\frac {c^2 \left (d+e x^2\right )}{c^2 d+e}} \sinh ^{-1}\left (\frac {c \sqrt {e} \sqrt {c^2 x^2-1}}{\sqrt {c^2} \sqrt {c^2 d+e}}\right )+c^3 \sqrt {d} \sqrt {d+e x^2} \tan ^{-1}\left (\frac {\sqrt {d} \sqrt {c^2 x^2-1}}{\sqrt {d+e x^2}}\right )\right )}{c^2 e \sqrt {c^2 x^2-1} \sqrt {d+e x^2}} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.88, size = 869, normalized size = 6.58 \[ \left [\frac {b c \sqrt {-d} \log \left (\frac {{\left (c^{4} d^{2} - 6 \, c^{2} d e + e^{2}\right )} x^{4} - 8 \, {\left (c^{2} d^{2} - d e\right )} x^{2} - 4 \, \sqrt {c^{2} x^{2} - 1} {\left ({\left (c^{2} d - e\right )} x^{2} - 2 \, d\right )} \sqrt {e x^{2} + d} \sqrt {-d} + 8 \, d^{2}}{x^{4}}\right ) + b \sqrt {e} \log \left (8 \, c^{4} e^{2} x^{4} + c^{4} d^{2} - 6 \, c^{2} d e + 8 \, {\left (c^{4} d e - c^{2} e^{2}\right )} x^{2} - 4 \, {\left (2 \, c^{3} e x^{2} + c^{3} d - c e\right )} \sqrt {c^{2} x^{2} - 1} \sqrt {e x^{2} + d} \sqrt {e} + e^{2}\right ) + 4 \, \sqrt {e x^{2} + d} {\left (b c \operatorname {arcsec}\left (c x\right ) + a c\right )}}{4 \, c e}, \frac {2 \, b c \sqrt {d} \arctan \left (-\frac {\sqrt {c^{2} x^{2} - 1} {\left ({\left (c^{2} d - e\right )} x^{2} - 2 \, d\right )} \sqrt {e x^{2} + d} \sqrt {d}}{2 \, {\left (c^{2} d e x^{4} + {\left (c^{2} d^{2} - d e\right )} x^{2} - d^{2}\right )}}\right ) + b \sqrt {e} \log \left (8 \, c^{4} e^{2} x^{4} + c^{4} d^{2} - 6 \, c^{2} d e + 8 \, {\left (c^{4} d e - c^{2} e^{2}\right )} x^{2} - 4 \, {\left (2 \, c^{3} e x^{2} + c^{3} d - c e\right )} \sqrt {c^{2} x^{2} - 1} \sqrt {e x^{2} + d} \sqrt {e} + e^{2}\right ) + 4 \, \sqrt {e x^{2} + d} {\left (b c \operatorname {arcsec}\left (c x\right ) + a c\right )}}{4 \, c e}, \frac {b c \sqrt {-d} \log \left (\frac {{\left (c^{4} d^{2} - 6 \, c^{2} d e + e^{2}\right )} x^{4} - 8 \, {\left (c^{2} d^{2} - d e\right )} x^{2} - 4 \, \sqrt {c^{2} x^{2} - 1} {\left ({\left (c^{2} d - e\right )} x^{2} - 2 \, d\right )} \sqrt {e x^{2} + d} \sqrt {-d} + 8 \, d^{2}}{x^{4}}\right ) + 2 \, b \sqrt {-e} \arctan \left (\frac {{\left (2 \, c^{2} e x^{2} + c^{2} d - e\right )} \sqrt {c^{2} x^{2} - 1} \sqrt {e x^{2} + d} \sqrt {-e}}{2 \, {\left (c^{3} e^{2} x^{4} - c d e + {\left (c^{3} d e - c e^{2}\right )} x^{2}\right )}}\right ) + 4 \, \sqrt {e x^{2} + d} {\left (b c \operatorname {arcsec}\left (c x\right ) + a c\right )}}{4 \, c e}, \frac {b c \sqrt {d} \arctan \left (-\frac {\sqrt {c^{2} x^{2} - 1} {\left ({\left (c^{2} d - e\right )} x^{2} - 2 \, d\right )} \sqrt {e x^{2} + d} \sqrt {d}}{2 \, {\left (c^{2} d e x^{4} + {\left (c^{2} d^{2} - d e\right )} x^{2} - d^{2}\right )}}\right ) + b \sqrt {-e} \arctan \left (\frac {{\left (2 \, c^{2} e x^{2} + c^{2} d - e\right )} \sqrt {c^{2} x^{2} - 1} \sqrt {e x^{2} + d} \sqrt {-e}}{2 \, {\left (c^{3} e^{2} x^{4} - c d e + {\left (c^{3} d e - c e^{2}\right )} x^{2}\right )}}\right ) + 2 \, \sqrt {e x^{2} + d} {\left (b c \operatorname {arcsec}\left (c x\right ) + a c\right )}}{2 \, c e}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {{\left (b \operatorname {arcsec}\left (c x\right ) + a\right )} x}{\sqrt {e x^{2} + d}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 3.50, size = 0, normalized size = 0.00 \[ \int \frac {x \left (a +b \,\mathrm {arcsec}\left (c x \right )\right )}{\sqrt {e \,x^{2}+d}}\, dx \]
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 \[ -\frac {\frac {1}{2} \, {\left ({\left (\frac {c^{4} {\left (\frac {2 \, \sqrt {e x^{2} + d} e}{c^{4}} + \frac {e^{2} \log \left (\frac {\sqrt {e x^{2} + d} c^{2} - \sqrt {c^{2} d + e} c}{\sqrt {e x^{2} + d} c^{2} + \sqrt {c^{2} d + e} c}\right )}{\sqrt {c^{2} d + e} c^{5}}\right )} \log \relax (c)}{e^{2}} - \frac {c^{2} d {\left (\frac {\log \left (\frac {\sqrt {e x^{2} + d} c^{2} - \sqrt {c^{2} d + e} c}{\sqrt {e x^{2} + d} c^{2} + \sqrt {c^{2} d + e} c}\right )}{\sqrt {c^{2} d + e} c} - \frac {\log \left (\frac {\sqrt {e x^{2} + d} - \sqrt {d}}{\sqrt {e x^{2} + d} + \sqrt {d}}\right )}{c^{2} \sqrt {d}}\right )}}{e} + \frac {c^{4} {\left (\frac {2 \, \sqrt {e x^{2} + d} e}{c^{4}} + \frac {e^{2} \log \left (\frac {\sqrt {e x^{2} + d} c^{2} - \sqrt {c^{2} d + e} c}{\sqrt {e x^{2} + d} c^{2} + \sqrt {c^{2} d + e} c}\right )}{\sqrt {c^{2} d + e} c^{5}}\right )}}{e^{2}} + \frac {c d \log \left (\frac {\sqrt {e x^{2} + d} c^{2} - \sqrt {c^{2} d + e} c}{\sqrt {e x^{2} + d} c^{2} + \sqrt {c^{2} d + e} c}\right )}{\sqrt {c^{2} d + e} e} - \frac {\log \relax (c) \log \left (\frac {\sqrt {e x^{2} + d} c^{2} - \sqrt {c^{2} d + e} c}{\sqrt {e x^{2} + d} c^{2} + \sqrt {c^{2} d + e} c}\right )}{\sqrt {c^{2} d + e} c} - \frac {\log \left (\frac {\sqrt {e x^{2} + d} c^{2} - \sqrt {c^{2} d + e} c}{\sqrt {e x^{2} + d} c^{2} + \sqrt {c^{2} d + e} c}\right )}{\sqrt {c^{2} d + e} c} + 2 \, \int \frac {x \log \relax (x)}{\sqrt {e x^{2} + d}}\,{d x}\right )} e - 2 \, \sqrt {e x^{2} + d} \arctan \left (\sqrt {c x + 1} \sqrt {c x - 1}\right )\right )} b}{e} + \frac {\sqrt {e x^{2} + d} a}{e} \]
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 \[ \int \frac {x\,\left (a+b\,\mathrm {acos}\left (\frac {1}{c\,x}\right )\right )}{\sqrt {e\,x^2+d}} \,d x \]
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 \[ \int \frac {x \left (a + b \operatorname {asec}{\left (c x \right )}\right )}{\sqrt {d + e x^{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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