Optimal. Leaf size=160 \[ \frac{(d x)^{m+1} \sqrt{a+b x^n+c x^{2 n}} F_1\left (\frac{m+1}{n};-\frac{1}{2},-\frac{1}{2};\frac{m+n+1}{n};-\frac{2 c x^n}{b-\sqrt{b^2-4 a c}},-\frac{2 c x^n}{b+\sqrt{b^2-4 a c}}\right )}{d (m+1) \sqrt{\frac{2 c x^n}{b-\sqrt{b^2-4 a c}}+1} \sqrt{\frac{2 c x^n}{\sqrt{b^2-4 a c}+b}+1}} \]
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Rubi [A] time = 0.471221, antiderivative size = 160, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.083 \[ \frac{(d x)^{m+1} \sqrt{a+b x^n+c x^{2 n}} F_1\left (\frac{m+1}{n};-\frac{1}{2},-\frac{1}{2};\frac{m+n+1}{n};-\frac{2 c x^n}{b-\sqrt{b^2-4 a c}},-\frac{2 c x^n}{b+\sqrt{b^2-4 a c}}\right )}{d (m+1) \sqrt{\frac{2 c x^n}{b-\sqrt{b^2-4 a c}}+1} \sqrt{\frac{2 c x^n}{\sqrt{b^2-4 a c}+b}+1}} \]
Antiderivative was successfully verified.
[In] Int[(d*x)^m*Sqrt[a + b*x^n + c*x^(2*n)],x]
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Rubi in Sympy [A] time = 35.7589, size = 138, normalized size = 0.86 \[ \frac{\left (d x\right )^{m + 1} \sqrt{a + b x^{n} + c x^{2 n}} \operatorname{appellf_{1}}{\left (\frac{m + 1}{n},- \frac{1}{2},- \frac{1}{2},\frac{m + n + 1}{n},- \frac{2 c x^{n}}{b - \sqrt{- 4 a c + b^{2}}},- \frac{2 c x^{n}}{b + \sqrt{- 4 a c + b^{2}}} \right )}}{d \left (m + 1\right ) \sqrt{\frac{2 c x^{n}}{b - \sqrt{- 4 a c + b^{2}}} + 1} \sqrt{\frac{2 c x^{n}}{b + \sqrt{- 4 a c + b^{2}}} + 1}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((d*x)**m*(a+b*x**n+c*x**(2*n))**(1/2),x)
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Mathematica [B] time = 6.09769, size = 930, normalized size = 5.81 \[ \frac{x \sqrt{b x^n+c x^{2 n}+a} (d x)^m}{m+n+1}+\frac{4 a^3 n x \left (2 c x^n+b-\sqrt{b^2-4 a c}\right ) \left (2 c x^n+b+\sqrt{b^2-4 a c}\right ) F_1\left (\frac{m+1}{n};\frac{1}{2},\frac{1}{2};\frac{m+n+1}{n};-\frac{2 c x^n}{b+\sqrt{b^2-4 a c}},\frac{2 c x^n}{\sqrt{b^2-4 a c}-b}\right ) (d x)^m}{\left (b-\sqrt{b^2-4 a c}\right ) \left (b+\sqrt{b^2-4 a c}\right ) (m+1) \left (\left (c x^n+b\right ) x^n+a\right )^{3/2} \left (4 a (m+n+1) F_1\left (\frac{m+1}{n};\frac{1}{2},\frac{1}{2};\frac{m+n+1}{n};-\frac{2 c x^n}{b+\sqrt{b^2-4 a c}},\frac{2 c x^n}{\sqrt{b^2-4 a c}-b}\right )-n x^n \left (\left (b+\sqrt{b^2-4 a c}\right ) F_1\left (\frac{m+n+1}{n};\frac{1}{2},\frac{3}{2};\frac{m+2 n+1}{n};-\frac{2 c x^n}{b+\sqrt{b^2-4 a c}},\frac{2 c x^n}{\sqrt{b^2-4 a c}-b}\right )+\left (b-\sqrt{b^2-4 a c}\right ) F_1\left (\frac{m+n+1}{n};\frac{3}{2},\frac{1}{2};\frac{m+2 n+1}{n};-\frac{2 c x^n}{b+\sqrt{b^2-4 a c}},\frac{2 c x^n}{\sqrt{b^2-4 a c}-b}\right )\right )\right )}+\frac{2 a^2 b n (m+2 n+1) x^{n+1} \left (2 c x^n+b-\sqrt{b^2-4 a c}\right ) \left (2 c x^n+b+\sqrt{b^2-4 a c}\right ) F_1\left (\frac{m+n+1}{n};\frac{1}{2},\frac{1}{2};\frac{m+2 n+1}{n};-\frac{2 c x^n}{b+\sqrt{b^2-4 a c}},\frac{2 c x^n}{\sqrt{b^2-4 a c}-b}\right ) (d x)^m}{\left (b-\sqrt{b^2-4 a c}\right ) \left (b+\sqrt{b^2-4 a c}\right ) (m+n+1)^2 \left (\left (c x^n+b\right ) x^n+a\right )^{3/2} \left (4 a (m+2 n+1) F_1\left (\frac{m+n+1}{n};\frac{1}{2},\frac{1}{2};\frac{m+2 n+1}{n};-\frac{2 c x^n}{b+\sqrt{b^2-4 a c}},\frac{2 c x^n}{\sqrt{b^2-4 a c}-b}\right )-n x^n \left (\left (b+\sqrt{b^2-4 a c}\right ) F_1\left (\frac{m+2 n+1}{n};\frac{1}{2},\frac{3}{2};\frac{m+3 n+1}{n};-\frac{2 c x^n}{b+\sqrt{b^2-4 a c}},\frac{2 c x^n}{\sqrt{b^2-4 a c}-b}\right )+\left (b-\sqrt{b^2-4 a c}\right ) F_1\left (\frac{m+2 n+1}{n};\frac{3}{2},\frac{1}{2};\frac{m+3 n+1}{n};-\frac{2 c x^n}{b+\sqrt{b^2-4 a c}},\frac{2 c x^n}{\sqrt{b^2-4 a c}-b}\right )\right )\right )} \]
Warning: Unable to verify antiderivative.
[In] Integrate[(d*x)^m*Sqrt[a + b*x^n + c*x^(2*n)],x]
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Maple [F] time = 0.187, size = 0, normalized size = 0. \[ \int \left ( dx \right ) ^{m}\sqrt{a+b{x}^{n}+c{x}^{2\,n}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((d*x)^m*(a+b*x^n+c*x^(2*n))^(1/2),x)
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \sqrt{c x^{2 \, n} + b x^{n} + a} \left (d x\right )^{m}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(c*x^(2*n) + b*x^n + a)*(d*x)^m,x, algorithm="maxima")
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Fricas [F(-2)] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: TypeError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(c*x^(2*n) + b*x^n + a)*(d*x)^m,x, algorithm="fricas")
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \left (d x\right )^{m} \sqrt{a + b x^{n} + c x^{2 n}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x)**m*(a+b*x**n+c*x**(2*n))**(1/2),x)
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \sqrt{c x^{2 \, n} + b x^{n} + a} \left (d x\right )^{m}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(c*x^(2*n) + b*x^n + a)*(d*x)^m,x, algorithm="giac")
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