Optimal. Leaf size=447 \[ \frac{d^2 \left (d+e x^2\right )^{3/2} \left (a+b \text{sech}^{-1}(c x)\right )}{3 e^3}-\frac{2 d \left (d+e x^2\right )^{5/2} \left (a+b \text{sech}^{-1}(c x)\right )}{5 e^3}+\frac{\left (d+e x^2\right )^{7/2} \left (a+b \text{sech}^{-1}(c x)\right )}{7 e^3}+\frac{b \sqrt{\frac{1}{c x+1}} \sqrt{c x+1} \sqrt{1-c^2 x^2} \left (23 c^4 d^2+12 c^2 d e-75 e^2\right ) \sqrt{d+e x^2}}{1680 c^6 e^2}-\frac{b \sqrt{\frac{1}{c x+1}} \sqrt{c x+1} \left (-35 c^4 d^2 e+105 c^6 d^3+63 c^2 d e^2+75 e^3\right ) \tan ^{-1}\left (\frac{\sqrt{e} \sqrt{1-c^2 x^2}}{c \sqrt{d+e x^2}}\right )}{1680 c^7 e^{5/2}}-\frac{8 b d^{7/2} \sqrt{\frac{1}{c x+1}} \sqrt{c x+1} \tanh ^{-1}\left (\frac{\sqrt{d+e x^2}}{\sqrt{d} \sqrt{1-c^2 x^2}}\right )}{105 e^3}-\frac{b \sqrt{\frac{1}{c x+1}} \sqrt{c x+1} \sqrt{1-c^2 x^2} \left (d+e x^2\right )^{5/2}}{42 c^2 e^2}+\frac{b \sqrt{\frac{1}{c x+1}} \sqrt{c x+1} \sqrt{1-c^2 x^2} \left (29 c^2 d-25 e\right ) \left (d+e x^2\right )^{3/2}}{840 c^4 e^2} \]
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Rubi [A] time = 1.39547, antiderivative size = 447, normalized size of antiderivative = 1., number of steps used = 12, number of rules used = 12, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.522, Rules used = {266, 43, 6301, 12, 1615, 154, 157, 63, 217, 203, 93, 207} \[ \frac{d^2 \left (d+e x^2\right )^{3/2} \left (a+b \text{sech}^{-1}(c x)\right )}{3 e^3}-\frac{2 d \left (d+e x^2\right )^{5/2} \left (a+b \text{sech}^{-1}(c x)\right )}{5 e^3}+\frac{\left (d+e x^2\right )^{7/2} \left (a+b \text{sech}^{-1}(c x)\right )}{7 e^3}+\frac{b \sqrt{\frac{1}{c x+1}} \sqrt{c x+1} \sqrt{1-c^2 x^2} \left (23 c^4 d^2+12 c^2 d e-75 e^2\right ) \sqrt{d+e x^2}}{1680 c^6 e^2}-\frac{b \sqrt{\frac{1}{c x+1}} \sqrt{c x+1} \left (-35 c^4 d^2 e+105 c^6 d^3+63 c^2 d e^2+75 e^3\right ) \tan ^{-1}\left (\frac{\sqrt{e} \sqrt{1-c^2 x^2}}{c \sqrt{d+e x^2}}\right )}{1680 c^7 e^{5/2}}-\frac{8 b d^{7/2} \sqrt{\frac{1}{c x+1}} \sqrt{c x+1} \tanh ^{-1}\left (\frac{\sqrt{d+e x^2}}{\sqrt{d} \sqrt{1-c^2 x^2}}\right )}{105 e^3}-\frac{b \sqrt{\frac{1}{c x+1}} \sqrt{c x+1} \sqrt{1-c^2 x^2} \left (d+e x^2\right )^{5/2}}{42 c^2 e^2}+\frac{b \sqrt{\frac{1}{c x+1}} \sqrt{c x+1} \sqrt{1-c^2 x^2} \left (29 c^2 d-25 e\right ) \left (d+e x^2\right )^{3/2}}{840 c^4 e^2} \]
Antiderivative was successfully verified.
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Rule 266
Rule 43
Rule 6301
Rule 12
Rule 1615
Rule 154
Rule 157
Rule 63
Rule 217
Rule 203
Rule 93
Rule 207
Rubi steps
\begin{align*} \int x^5 \sqrt{d+e x^2} \left (a+b \text{sech}^{-1}(c x)\right ) \, dx &=\frac{d^2 \left (d+e x^2\right )^{3/2} \left (a+b \text{sech}^{-1}(c x)\right )}{3 e^3}-\frac{2 d \left (d+e x^2\right )^{5/2} \left (a+b \text{sech}^{-1}(c x)\right )}{5 e^3}+\frac{\left (d+e x^2\right )^{7/2} \left (a+b \text{sech}^{-1}(c x)\right )}{7 e^3}+\left (b \sqrt{\frac{1}{1+c x}} \sqrt{1+c x}\right ) \int \frac{\left (d+e x^2\right )^{3/2} \left (8 d^2-12 d e x^2+15 e^2 x^4\right )}{105 e^3 x \sqrt{1-c^2 x^2}} \, dx\\ &=\frac{d^2 \left (d+e x^2\right )^{3/2} \left (a+b \text{sech}^{-1}(c x)\right )}{3 e^3}-\frac{2 d \left (d+e x^2\right )^{5/2} \left (a+b \text{sech}^{-1}(c x)\right )}{5 e^3}+\frac{\left (d+e x^2\right )^{7/2} \left (a+b \text{sech}^{-1}(c x)\right )}{7 e^3}+\frac{\left (b \sqrt{\frac{1}{1+c x}} \sqrt{1+c x}\right ) \int \frac{\left (d+e x^2\right )^{3/2} \left (8 d^2-12 d e x^2+15 e^2 x^4\right )}{x \sqrt{1-c^2 x^2}} \, dx}{105 e^3}\\ &=\frac{d^2 \left (d+e x^2\right )^{3/2} \left (a+b \text{sech}^{-1}(c x)\right )}{3 e^3}-\frac{2 d \left (d+e x^2\right )^{5/2} \left (a+b \text{sech}^{-1}(c x)\right )}{5 e^3}+\frac{\left (d+e x^2\right )^{7/2} \left (a+b \text{sech}^{-1}(c x)\right )}{7 e^3}+\frac{\left (b \sqrt{\frac{1}{1+c x}} \sqrt{1+c x}\right ) \operatorname{Subst}\left (\int \frac{(d+e x)^{3/2} \left (8 d^2-12 d e x+15 e^2 x^2\right )}{x \sqrt{1-c^2 x}} \, dx,x,x^2\right )}{210 e^3}\\ &=-\frac{b \sqrt{\frac{1}{1+c x}} \sqrt{1+c x} \sqrt{1-c^2 x^2} \left (d+e x^2\right )^{5/2}}{42 c^2 e^2}+\frac{d^2 \left (d+e x^2\right )^{3/2} \left (a+b \text{sech}^{-1}(c x)\right )}{3 e^3}-\frac{2 d \left (d+e x^2\right )^{5/2} \left (a+b \text{sech}^{-1}(c x)\right )}{5 e^3}+\frac{\left (d+e x^2\right )^{7/2} \left (a+b \text{sech}^{-1}(c x)\right )}{7 e^3}-\frac{\left (b \sqrt{\frac{1}{1+c x}} \sqrt{1+c x}\right ) \operatorname{Subst}\left (\int \frac{(d+e x)^{3/2} \left (-24 c^2 d^2 e+\frac{3}{2} \left (29 c^2 d-25 e\right ) e^2 x\right )}{x \sqrt{1-c^2 x}} \, dx,x,x^2\right )}{630 c^2 e^4}\\ &=\frac{b \left (29 c^2 d-25 e\right ) \sqrt{\frac{1}{1+c x}} \sqrt{1+c x} \sqrt{1-c^2 x^2} \left (d+e x^2\right )^{3/2}}{840 c^4 e^2}-\frac{b \sqrt{\frac{1}{1+c x}} \sqrt{1+c x} \sqrt{1-c^2 x^2} \left (d+e x^2\right )^{5/2}}{42 c^2 e^2}+\frac{d^2 \left (d+e x^2\right )^{3/2} \left (a+b \text{sech}^{-1}(c x)\right )}{3 e^3}-\frac{2 d \left (d+e x^2\right )^{5/2} \left (a+b \text{sech}^{-1}(c x)\right )}{5 e^3}+\frac{\left (d+e x^2\right )^{7/2} \left (a+b \text{sech}^{-1}(c x)\right )}{7 e^3}+\frac{\left (b \sqrt{\frac{1}{1+c x}} \sqrt{1+c x}\right ) \operatorname{Subst}\left (\int \frac{\sqrt{d+e x} \left (48 c^4 d^3 e-\frac{3}{4} e^2 \left (23 c^4 d^2+12 c^2 d e-75 e^2\right ) x\right )}{x \sqrt{1-c^2 x}} \, dx,x,x^2\right )}{1260 c^4 e^4}\\ &=\frac{b \left (23 c^4 d^2+12 c^2 d e-75 e^2\right ) \sqrt{\frac{1}{1+c x}} \sqrt{1+c x} \sqrt{1-c^2 x^2} \sqrt{d+e x^2}}{1680 c^6 e^2}+\frac{b \left (29 c^2 d-25 e\right ) \sqrt{\frac{1}{1+c x}} \sqrt{1+c x} \sqrt{1-c^2 x^2} \left (d+e x^2\right )^{3/2}}{840 c^4 e^2}-\frac{b \sqrt{\frac{1}{1+c x}} \sqrt{1+c x} \sqrt{1-c^2 x^2} \left (d+e x^2\right )^{5/2}}{42 c^2 e^2}+\frac{d^2 \left (d+e x^2\right )^{3/2} \left (a+b \text{sech}^{-1}(c x)\right )}{3 e^3}-\frac{2 d \left (d+e x^2\right )^{5/2} \left (a+b \text{sech}^{-1}(c x)\right )}{5 e^3}+\frac{\left (d+e x^2\right )^{7/2} \left (a+b \text{sech}^{-1}(c x)\right )}{7 e^3}-\frac{\left (b \sqrt{\frac{1}{1+c x}} \sqrt{1+c x}\right ) \operatorname{Subst}\left (\int \frac{-48 c^6 d^4 e-\frac{3}{8} e^2 \left (105 c^6 d^3-35 c^4 d^2 e+63 c^2 d e^2+75 e^3\right ) x}{x \sqrt{1-c^2 x} \sqrt{d+e x}} \, dx,x,x^2\right )}{1260 c^6 e^4}\\ &=\frac{b \left (23 c^4 d^2+12 c^2 d e-75 e^2\right ) \sqrt{\frac{1}{1+c x}} \sqrt{1+c x} \sqrt{1-c^2 x^2} \sqrt{d+e x^2}}{1680 c^6 e^2}+\frac{b \left (29 c^2 d-25 e\right ) \sqrt{\frac{1}{1+c x}} \sqrt{1+c x} \sqrt{1-c^2 x^2} \left (d+e x^2\right )^{3/2}}{840 c^4 e^2}-\frac{b \sqrt{\frac{1}{1+c x}} \sqrt{1+c x} \sqrt{1-c^2 x^2} \left (d+e x^2\right )^{5/2}}{42 c^2 e^2}+\frac{d^2 \left (d+e x^2\right )^{3/2} \left (a+b \text{sech}^{-1}(c x)\right )}{3 e^3}-\frac{2 d \left (d+e x^2\right )^{5/2} \left (a+b \text{sech}^{-1}(c x)\right )}{5 e^3}+\frac{\left (d+e x^2\right )^{7/2} \left (a+b \text{sech}^{-1}(c x)\right )}{7 e^3}+\frac{\left (4 b d^4 \sqrt{\frac{1}{1+c x}} \sqrt{1+c x}\right ) \operatorname{Subst}\left (\int \frac{1}{x \sqrt{1-c^2 x} \sqrt{d+e x}} \, dx,x,x^2\right )}{105 e^3}+\frac{\left (b \left (105 c^6 d^3-35 c^4 d^2 e+63 c^2 d e^2+75 e^3\right ) \sqrt{\frac{1}{1+c x}} \sqrt{1+c x}\right ) \operatorname{Subst}\left (\int \frac{1}{\sqrt{1-c^2 x} \sqrt{d+e x}} \, dx,x,x^2\right )}{3360 c^6 e^2}\\ &=\frac{b \left (23 c^4 d^2+12 c^2 d e-75 e^2\right ) \sqrt{\frac{1}{1+c x}} \sqrt{1+c x} \sqrt{1-c^2 x^2} \sqrt{d+e x^2}}{1680 c^6 e^2}+\frac{b \left (29 c^2 d-25 e\right ) \sqrt{\frac{1}{1+c x}} \sqrt{1+c x} \sqrt{1-c^2 x^2} \left (d+e x^2\right )^{3/2}}{840 c^4 e^2}-\frac{b \sqrt{\frac{1}{1+c x}} \sqrt{1+c x} \sqrt{1-c^2 x^2} \left (d+e x^2\right )^{5/2}}{42 c^2 e^2}+\frac{d^2 \left (d+e x^2\right )^{3/2} \left (a+b \text{sech}^{-1}(c x)\right )}{3 e^3}-\frac{2 d \left (d+e x^2\right )^{5/2} \left (a+b \text{sech}^{-1}(c x)\right )}{5 e^3}+\frac{\left (d+e x^2\right )^{7/2} \left (a+b \text{sech}^{-1}(c x)\right )}{7 e^3}+\frac{\left (8 b d^4 \sqrt{\frac{1}{1+c x}} \sqrt{1+c x}\right ) \operatorname{Subst}\left (\int \frac{1}{-d+x^2} \, dx,x,\frac{\sqrt{d+e x^2}}{\sqrt{1-c^2 x^2}}\right )}{105 e^3}-\frac{\left (b \left (105 c^6 d^3-35 c^4 d^2 e+63 c^2 d e^2+75 e^3\right ) \sqrt{\frac{1}{1+c x}} \sqrt{1+c x}\right ) \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 )}{1680 c^8 e^2}\\ &=\frac{b \left (23 c^4 d^2+12 c^2 d e-75 e^2\right ) \sqrt{\frac{1}{1+c x}} \sqrt{1+c x} \sqrt{1-c^2 x^2} \sqrt{d+e x^2}}{1680 c^6 e^2}+\frac{b \left (29 c^2 d-25 e\right ) \sqrt{\frac{1}{1+c x}} \sqrt{1+c x} \sqrt{1-c^2 x^2} \left (d+e x^2\right )^{3/2}}{840 c^4 e^2}-\frac{b \sqrt{\frac{1}{1+c x}} \sqrt{1+c x} \sqrt{1-c^2 x^2} \left (d+e x^2\right )^{5/2}}{42 c^2 e^2}+\frac{d^2 \left (d+e x^2\right )^{3/2} \left (a+b \text{sech}^{-1}(c x)\right )}{3 e^3}-\frac{2 d \left (d+e x^2\right )^{5/2} \left (a+b \text{sech}^{-1}(c x)\right )}{5 e^3}+\frac{\left (d+e x^2\right )^{7/2} \left (a+b \text{sech}^{-1}(c x)\right )}{7 e^3}-\frac{8 b d^{7/2} \sqrt{\frac{1}{1+c x}} \sqrt{1+c x} \tanh ^{-1}\left (\frac{\sqrt{d+e x^2}}{\sqrt{d} \sqrt{1-c^2 x^2}}\right )}{105 e^3}-\frac{\left (b \left (105 c^6 d^3-35 c^4 d^2 e+63 c^2 d e^2+75 e^3\right ) \sqrt{\frac{1}{1+c x}} \sqrt{1+c x}\right ) \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 )}{1680 c^8 e^2}\\ &=\frac{b \left (23 c^4 d^2+12 c^2 d e-75 e^2\right ) \sqrt{\frac{1}{1+c x}} \sqrt{1+c x} \sqrt{1-c^2 x^2} \sqrt{d+e x^2}}{1680 c^6 e^2}+\frac{b \left (29 c^2 d-25 e\right ) \sqrt{\frac{1}{1+c x}} \sqrt{1+c x} \sqrt{1-c^2 x^2} \left (d+e x^2\right )^{3/2}}{840 c^4 e^2}-\frac{b \sqrt{\frac{1}{1+c x}} \sqrt{1+c x} \sqrt{1-c^2 x^2} \left (d+e x^2\right )^{5/2}}{42 c^2 e^2}+\frac{d^2 \left (d+e x^2\right )^{3/2} \left (a+b \text{sech}^{-1}(c x)\right )}{3 e^3}-\frac{2 d \left (d+e x^2\right )^{5/2} \left (a+b \text{sech}^{-1}(c x)\right )}{5 e^3}+\frac{\left (d+e x^2\right )^{7/2} \left (a+b \text{sech}^{-1}(c x)\right )}{7 e^3}-\frac{b \left (105 c^6 d^3-35 c^4 d^2 e+63 c^2 d e^2+75 e^3\right ) \sqrt{\frac{1}{1+c x}} \sqrt{1+c x} \tan ^{-1}\left (\frac{\sqrt{e} \sqrt{1-c^2 x^2}}{c \sqrt{d+e x^2}}\right )}{1680 c^7 e^{5/2}}-\frac{8 b d^{7/2} \sqrt{\frac{1}{1+c x}} \sqrt{1+c x} \tanh ^{-1}\left (\frac{\sqrt{d+e x^2}}{\sqrt{d} \sqrt{1-c^2 x^2}}\right )}{105 e^3}\\ \end{align*}
Mathematica [A] time = 3.01421, size = 409, normalized size = 0.91 \[ \frac{\sqrt{d+e x^2} \left (16 a c^6 \left (-4 d^2 e x^2+8 d^3+3 d e^2 x^4+15 e^3 x^6\right )-b e \sqrt{\frac{1-c x}{c x+1}} (c x+1) \left (c^4 \left (-41 d^2+22 d e x^2+40 e^2 x^4\right )+2 c^2 e \left (19 d+25 e x^2\right )+75 e^2\right )+16 b c^6 \text{sech}^{-1}(c x) \left (-4 d^2 e x^2+8 d^3+3 d e^2 x^4+15 e^3 x^6\right )\right )}{1680 c^6 e^3}-\frac{b \sqrt{\frac{1-c x}{c x+1}} \sqrt{c^2 x^2-1} \left (\sqrt{c^2} \sqrt{e} \sqrt{c^2 d+e} \left (-35 c^4 d^2 e+105 c^6 d^3+63 c^2 d e^2+75 e^3\right ) \sqrt{\frac{c^2 \left (d+e x^2\right )}{c^2 d+e}} \sinh ^{-1}\left (\frac{c \sqrt{e} \sqrt{c^2 x^2-1}}{\sqrt{c^2} \sqrt{c^2 d+e}}\right )+128 c^9 d^{7/2} \sqrt{d+e x^2} \tan ^{-1}\left (\frac{\sqrt{d} \sqrt{c^2 x^2-1}}{\sqrt{d+e x^2}}\right )\right )}{1680 c^9 e^3 (c x-1) \sqrt{d+e x^2}} \]
Antiderivative was successfully verified.
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Maple [F] time = 1.95, size = 0, normalized size = 0. \begin{align*} \int{x}^{5} \left ( a+b{\rm arcsech} \left (cx\right ) \right ) \sqrt{e{x}^{2}+d}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 15.839, size = 4373, normalized size = 9.78 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \sqrt{e x^{2} + d}{\left (b \operatorname{arsech}\left (c x\right ) + a\right )} x^{5}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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