Optimal. Leaf size=246 \[ \frac {b c \sqrt {-1+c^2 x^2} \sqrt {d+e x^2}}{d \sqrt {c^2 x^2}}-\frac {\sqrt {d+e x^2} \left (a+b \sec ^{-1}(c x)\right )}{d x}-\frac {b c^2 x \sqrt {1-c^2 x^2} \sqrt {d+e x^2} E\left (\text {ArcSin}(c x)\left |-\frac {e}{c^2 d}\right .\right )}{d \sqrt {c^2 x^2} \sqrt {-1+c^2 x^2} \sqrt {1+\frac {e x^2}{d}}}+\frac {b \left (c^2 d+e\right ) x \sqrt {1-c^2 x^2} \sqrt {1+\frac {e x^2}{d}} F\left (\text {ArcSin}(c x)\left |-\frac {e}{c^2 d}\right .\right )}{d \sqrt {c^2 x^2} \sqrt {-1+c^2 x^2} \sqrt {d+e x^2}} \]
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Rubi [A]
time = 0.18, antiderivative size = 246, normalized size of antiderivative = 1.00, number of steps
used = 11, number of rules used = 11, integrand size = 23, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.478, Rules used = {270, 5346,
12, 486, 21, 434, 438, 437, 435, 432, 430} \begin {gather*} -\frac {\sqrt {d+e x^2} \left (a+b \sec ^{-1}(c x)\right )}{d x}+\frac {b x \sqrt {1-c^2 x^2} \left (c^2 d+e\right ) \sqrt {\frac {e x^2}{d}+1} F\left (\text {ArcSin}(c x)\left |-\frac {e}{c^2 d}\right .\right )}{d \sqrt {c^2 x^2} \sqrt {c^2 x^2-1} \sqrt {d+e x^2}}-\frac {b c^2 x \sqrt {1-c^2 x^2} \sqrt {d+e x^2} E\left (\text {ArcSin}(c x)\left |-\frac {e}{c^2 d}\right .\right )}{d \sqrt {c^2 x^2} \sqrt {c^2 x^2-1} \sqrt {\frac {e x^2}{d}+1}}+\frac {b c \sqrt {c^2 x^2-1} \sqrt {d+e x^2}}{d \sqrt {c^2 x^2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 12
Rule 21
Rule 270
Rule 430
Rule 432
Rule 434
Rule 435
Rule 437
Rule 438
Rule 486
Rule 5346
Rubi steps
\begin {align*} \int \frac {a+b \sec ^{-1}(c x)}{x^2 \sqrt {d+e x^2}} \, dx &=-\frac {\sqrt {d+e x^2} \left (a+b \sec ^{-1}(c x)\right )}{d x}+\frac {(b c x) \int \frac {\sqrt {d+e x^2}}{d x^2 \sqrt {-1+c^2 x^2}} \, dx}{\sqrt {c^2 x^2}}\\ &=-\frac {\sqrt {d+e x^2} \left (a+b \sec ^{-1}(c x)\right )}{d x}+\frac {(b c x) \int \frac {\sqrt {d+e x^2}}{x^2 \sqrt {-1+c^2 x^2}} \, dx}{d \sqrt {c^2 x^2}}\\ &=\frac {b c \sqrt {-1+c^2 x^2} \sqrt {d+e x^2}}{d \sqrt {c^2 x^2}}-\frac {\sqrt {d+e x^2} \left (a+b \sec ^{-1}(c x)\right )}{d x}-\frac {(b c x) \int \frac {-e+c^2 e x^2}{\sqrt {-1+c^2 x^2} \sqrt {d+e x^2}} \, dx}{d \sqrt {c^2 x^2}}\\ &=\frac {b c \sqrt {-1+c^2 x^2} \sqrt {d+e x^2}}{d \sqrt {c^2 x^2}}-\frac {\sqrt {d+e x^2} \left (a+b \sec ^{-1}(c x)\right )}{d x}-\frac {(b c e x) \int \frac {\sqrt {-1+c^2 x^2}}{\sqrt {d+e x^2}} \, dx}{d \sqrt {c^2 x^2}}\\ &=\frac {b c \sqrt {-1+c^2 x^2} \sqrt {d+e x^2}}{d \sqrt {c^2 x^2}}-\frac {\sqrt {d+e x^2} \left (a+b \sec ^{-1}(c x)\right )}{d x}-\frac {\left (b c^3 x\right ) \int \frac {\sqrt {d+e x^2}}{\sqrt {-1+c^2 x^2}} \, dx}{d \sqrt {c^2 x^2}}+\frac {\left (b c \left (c^2 d+e\right ) x\right ) \int \frac {1}{\sqrt {-1+c^2 x^2} \sqrt {d+e x^2}} \, dx}{d \sqrt {c^2 x^2}}\\ &=\frac {b c \sqrt {-1+c^2 x^2} \sqrt {d+e x^2}}{d \sqrt {c^2 x^2}}-\frac {\sqrt {d+e x^2} \left (a+b \sec ^{-1}(c x)\right )}{d x}-\frac {\left (b c^3 x \sqrt {1-c^2 x^2}\right ) \int \frac {\sqrt {d+e x^2}}{\sqrt {1-c^2 x^2}} \, dx}{d \sqrt {c^2 x^2} \sqrt {-1+c^2 x^2}}+\frac {\left (b c \left (c^2 d+e\right ) x \sqrt {1+\frac {e x^2}{d}}\right ) \int \frac {1}{\sqrt {-1+c^2 x^2} \sqrt {1+\frac {e x^2}{d}}} \, dx}{d \sqrt {c^2 x^2} \sqrt {d+e x^2}}\\ &=\frac {b c \sqrt {-1+c^2 x^2} \sqrt {d+e x^2}}{d \sqrt {c^2 x^2}}-\frac {\sqrt {d+e x^2} \left (a+b \sec ^{-1}(c x)\right )}{d x}-\frac {\left (b c^3 x \sqrt {1-c^2 x^2} \sqrt {d+e x^2}\right ) \int \frac {\sqrt {1+\frac {e x^2}{d}}}{\sqrt {1-c^2 x^2}} \, dx}{d \sqrt {c^2 x^2} \sqrt {-1+c^2 x^2} \sqrt {1+\frac {e x^2}{d}}}+\frac {\left (b c \left (c^2 d+e\right ) x \sqrt {1-c^2 x^2} \sqrt {1+\frac {e x^2}{d}}\right ) \int \frac {1}{\sqrt {1-c^2 x^2} \sqrt {1+\frac {e x^2}{d}}} \, dx}{d \sqrt {c^2 x^2} \sqrt {-1+c^2 x^2} \sqrt {d+e x^2}}\\ &=\frac {b c \sqrt {-1+c^2 x^2} \sqrt {d+e x^2}}{d \sqrt {c^2 x^2}}-\frac {\sqrt {d+e x^2} \left (a+b \sec ^{-1}(c x)\right )}{d x}-\frac {b c^2 x \sqrt {1-c^2 x^2} \sqrt {d+e x^2} E\left (\sin ^{-1}(c x)|-\frac {e}{c^2 d}\right )}{d \sqrt {c^2 x^2} \sqrt {-1+c^2 x^2} \sqrt {1+\frac {e x^2}{d}}}+\frac {b \left (c^2 d+e\right ) x \sqrt {1-c^2 x^2} \sqrt {1+\frac {e x^2}{d}} F\left (\sin ^{-1}(c x)|-\frac {e}{c^2 d}\right )}{d \sqrt {c^2 x^2} \sqrt {-1+c^2 x^2} \sqrt {d+e x^2}}\\ \end {align*}
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Mathematica [A]
time = 0.84, size = 143, normalized size = 0.58 \begin {gather*} \frac {\sqrt {d+e x^2} \left (-a+b c \sqrt {1-\frac {1}{c^2 x^2}} x-b \sec ^{-1}(c x)\right )}{d x}-\frac {b c e \sqrt {1-\frac {1}{c^2 x^2}} x \sqrt {1+\frac {e x^2}{d}} E\left (\text {ArcSin}\left (\sqrt {-\frac {e}{d}} x\right )|-\frac {c^2 d}{e}\right )}{d \sqrt {-\frac {e}{d}} \sqrt {1-c^2 x^2} \sqrt {d+e x^2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [F]
time = 0.98, size = 0, normalized size = 0.00 \[\int \frac {a +b \,\mathrm {arcsec}\left (c x \right )}{x^{2} \sqrt {e \,x^{2}+d}}\, dx\]
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 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: TypeError} \end {gather*}
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 \begin {gather*} \int \frac {a + b \operatorname {asec}{\left (c x \right )}}{x^{2} \sqrt {d + e x^{2}}}\, dx \end {gather*}
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 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.00 \begin {gather*} \int \frac {a+b\,\mathrm {acos}\left (\frac {1}{c\,x}\right )}{x^2\,\sqrt {e\,x^2+d}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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