Integrand size = 24, antiderivative size = 160 \[ \int (d x)^m \sqrt {a+b x^n+c x^{2 n}} \, dx=\frac {(d x)^{1+m} \sqrt {a+b x^n+c x^{2 n}} \operatorname {AppellF1}\left (\frac {1+m}{n},-\frac {1}{2},-\frac {1}{2},\frac {1+m+n}{n},-\frac {2 c x^n}{b-\sqrt {b^2-4 a c}},-\frac {2 c x^n}{b+\sqrt {b^2-4 a c}}\right )}{d (1+m) \sqrt {1+\frac {2 c x^n}{b-\sqrt {b^2-4 a c}}} \sqrt {1+\frac {2 c x^n}{b+\sqrt {b^2-4 a c}}}} \]
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Time = 0.09 (sec) , antiderivative size = 160, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.083, Rules used = {1399, 524} \[ \int (d x)^m \sqrt {a+b x^n+c x^{2 n}} \, dx=\frac {(d x)^{m+1} \sqrt {a+b x^n+c x^{2 n}} \operatorname {AppellF1}\left (\frac {m+1}{n},-\frac {1}{2},-\frac {1}{2},\frac {m+n+1}{n},-\frac {2 c x^n}{b-\sqrt {b^2-4 a c}},-\frac {2 c x^n}{b+\sqrt {b^2-4 a c}}\right )}{d (m+1) \sqrt {\frac {2 c x^n}{b-\sqrt {b^2-4 a c}}+1} \sqrt {\frac {2 c x^n}{\sqrt {b^2-4 a c}+b}+1}} \]
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Rule 524
Rule 1399
Rubi steps \begin{align*} \text {integral}& = \frac {\sqrt {a+b x^n+c x^{2 n}} \int (d x)^m \sqrt {1+\frac {2 c x^n}{b-\sqrt {b^2-4 a c}}} \sqrt {1+\frac {2 c x^n}{b+\sqrt {b^2-4 a c}}} \, dx}{\sqrt {1+\frac {2 c x^n}{b-\sqrt {b^2-4 a c}}} \sqrt {1+\frac {2 c x^n}{b+\sqrt {b^2-4 a c}}}} \\ & = \frac {(d x)^{1+m} \sqrt {a+b x^n+c x^{2 n}} F_1\left (\frac {1+m}{n};-\frac {1}{2},-\frac {1}{2};\frac {1+m+n}{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 (1+m) \sqrt {1+\frac {2 c x^n}{b-\sqrt {b^2-4 a c}}} \sqrt {1+\frac {2 c x^n}{b+\sqrt {b^2-4 a c}}}} \\ \end{align*}
Leaf count is larger than twice the leaf count of optimal. \(388\) vs. \(2(160)=320\).
Time = 0.71 (sec) , antiderivative size = 388, normalized size of antiderivative = 2.42 \[ \int (d x)^m \sqrt {a+b x^n+c x^{2 n}} \, dx=\frac {x (d x)^m \left (2 a n (1+m+n) \sqrt {\frac {b-\sqrt {b^2-4 a c}+2 c x^n}{b-\sqrt {b^2-4 a c}}} \sqrt {\frac {b+\sqrt {b^2-4 a c}+2 c x^n}{b+\sqrt {b^2-4 a c}}} \operatorname {AppellF1}\left (\frac {1+m}{n},\frac {1}{2},\frac {1}{2},\frac {1+m+n}{n},-\frac {2 c x^n}{b+\sqrt {b^2-4 a c}},\frac {2 c x^n}{-b+\sqrt {b^2-4 a c}}\right )+(1+m) \left (2 (1+m+n) \left (a+x^n \left (b+c x^n\right )\right )+b n x^n \sqrt {\frac {b-\sqrt {b^2-4 a c}+2 c x^n}{b-\sqrt {b^2-4 a c}}} \sqrt {\frac {b+\sqrt {b^2-4 a c}+2 c x^n}{b+\sqrt {b^2-4 a c}}} \operatorname {AppellF1}\left (\frac {1+m+n}{n},\frac {1}{2},\frac {1}{2},\frac {1+m+2 n}{n},-\frac {2 c x^n}{b+\sqrt {b^2-4 a c}},\frac {2 c x^n}{-b+\sqrt {b^2-4 a c}}\right )\right )\right )}{2 (1+m) (1+m+n)^2 \sqrt {a+x^n \left (b+c x^n\right )}} \]
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\[\int \left (d x \right )^{m} \sqrt {a +b \,x^{n}+c \,x^{2 n}}d x\]
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Exception generated. \[ \int (d x)^m \sqrt {a+b x^n+c x^{2 n}} \, dx=\text {Exception raised: TypeError} \]
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\[ \int (d x)^m \sqrt {a+b x^n+c x^{2 n}} \, dx=\int \left (d x\right )^{m} \sqrt {a + b x^{n} + c x^{2 n}}\, dx \]
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\[ \int (d x)^m \sqrt {a+b x^n+c x^{2 n}} \, dx=\int { \sqrt {c x^{2 \, n} + b x^{n} + a} \left (d x\right )^{m} \,d x } \]
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\[ \int (d x)^m \sqrt {a+b x^n+c x^{2 n}} \, dx=\int { \sqrt {c x^{2 \, n} + b x^{n} + a} \left (d x\right )^{m} \,d x } \]
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Timed out. \[ \int (d x)^m \sqrt {a+b x^n+c x^{2 n}} \, dx=\int {\left (d\,x\right )}^m\,\sqrt {a+b\,x^n+c\,x^{2\,n}} \,d x \]
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