Integrand size = 46, antiderivative size = 18 \[ \int \left (9378906250 x^9+e^{6+2 x^2} \left (7503125000 x^7+3751562500 x^9\right )+e^{3+x^2} \left (-16882031250 x^8-3751562500 x^{10}\right )\right ) \, dx=937890625 x^8 \left (-e^{3+x^2}+x\right )^2 \]
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Result contains higher order function than in optimal. Order 4 vs. order 3 in optimal.
Time = 0.19 (sec) , antiderivative size = 188, normalized size of antiderivative = 10.44, number of steps used = 18, number of rules used = 7, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.152, Rules used = {1607, 2258, 2243, 2240, 2249, 2235, 2250} \[ \int \left (9378906250 x^9+e^{6+2 x^2} \left (7503125000 x^7+3751562500 x^9\right )+e^{3+x^2} \left (-16882031250 x^8-3751562500 x^{10}\right )\right ) \, dx=-\frac {886306640625}{16} e^3 \sqrt {\pi } \text {erfi}(x)+937890625 x^{10}+2813671875 e^{2 x^2+6} x^2+\frac {886306640625}{8} e^{x^2+3} x-\frac {2813671875}{2} e^{2 x^2+6}+\frac {1875781250 e^3 x^{11} \Gamma \left (\frac {11}{2},-x^2\right )}{\left (-x^2\right )^{11/2}}-8441015625 e^{x^2+3} x^7+1875781250 e^{2 x^2+6} x^6+\frac {59087109375}{2} e^{x^2+3} x^5-2813671875 e^{2 x^2+6} x^4-\frac {295435546875}{4} e^{x^2+3} x^3+\frac {937890625}{2} e^{2 x^2+6} \left (2 x^8-4 x^6+6 x^4-6 x^2+3\right ) \]
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Rule 1607
Rule 2235
Rule 2240
Rule 2243
Rule 2249
Rule 2250
Rule 2258
Rubi steps \begin{align*} \text {integral}& = 937890625 x^{10}+\int e^{6+2 x^2} \left (7503125000 x^7+3751562500 x^9\right ) \, dx+\int e^{3+x^2} \left (-16882031250 x^8-3751562500 x^{10}\right ) \, dx \\ & = 937890625 x^{10}+\int e^{3+x^2} x^8 \left (-16882031250-3751562500 x^2\right ) \, dx+\int e^{6+2 x^2} x^7 \left (7503125000+3751562500 x^2\right ) \, dx \\ & = 937890625 x^{10}+\int \left (7503125000 e^{6+2 x^2} x^7+3751562500 e^{6+2 x^2} x^9\right ) \, dx+\int \left (-16882031250 e^{3+x^2} x^8-3751562500 e^{3+x^2} x^{10}\right ) \, dx \\ & = 937890625 x^{10}+3751562500 \int e^{6+2 x^2} x^9 \, dx-3751562500 \int e^{3+x^2} x^{10} \, dx+7503125000 \int e^{6+2 x^2} x^7 \, dx-16882031250 \int e^{3+x^2} x^8 \, dx \\ & = 1875781250 e^{6+2 x^2} x^6-8441015625 e^{3+x^2} x^7+937890625 x^{10}+\frac {937890625}{2} e^{6+2 x^2} \left (3-6 x^2+6 x^4-4 x^6+2 x^8\right )+\frac {1875781250 e^3 x^{11} \Gamma \left (\frac {11}{2},-x^2\right )}{\left (-x^2\right )^{11/2}}-11254687500 \int e^{6+2 x^2} x^5 \, dx+59087109375 \int e^{3+x^2} x^6 \, dx \\ & = -2813671875 e^{6+2 x^2} x^4+\frac {59087109375}{2} e^{3+x^2} x^5+1875781250 e^{6+2 x^2} x^6-8441015625 e^{3+x^2} x^7+937890625 x^{10}+\frac {937890625}{2} e^{6+2 x^2} \left (3-6 x^2+6 x^4-4 x^6+2 x^8\right )+\frac {1875781250 e^3 x^{11} \Gamma \left (\frac {11}{2},-x^2\right )}{\left (-x^2\right )^{11/2}}+11254687500 \int e^{6+2 x^2} x^3 \, dx-\frac {295435546875}{2} \int e^{3+x^2} x^4 \, dx \\ & = 2813671875 e^{6+2 x^2} x^2-\frac {295435546875}{4} e^{3+x^2} x^3-2813671875 e^{6+2 x^2} x^4+\frac {59087109375}{2} e^{3+x^2} x^5+1875781250 e^{6+2 x^2} x^6-8441015625 e^{3+x^2} x^7+937890625 x^{10}+\frac {937890625}{2} e^{6+2 x^2} \left (3-6 x^2+6 x^4-4 x^6+2 x^8\right )+\frac {1875781250 e^3 x^{11} \Gamma \left (\frac {11}{2},-x^2\right )}{\left (-x^2\right )^{11/2}}-5627343750 \int e^{6+2 x^2} x \, dx+\frac {886306640625}{4} \int e^{3+x^2} x^2 \, dx \\ & = -\frac {2813671875}{2} e^{6+2 x^2}+\frac {886306640625}{8} e^{3+x^2} x+2813671875 e^{6+2 x^2} x^2-\frac {295435546875}{4} e^{3+x^2} x^3-2813671875 e^{6+2 x^2} x^4+\frac {59087109375}{2} e^{3+x^2} x^5+1875781250 e^{6+2 x^2} x^6-8441015625 e^{3+x^2} x^7+937890625 x^{10}+\frac {937890625}{2} e^{6+2 x^2} \left (3-6 x^2+6 x^4-4 x^6+2 x^8\right )+\frac {1875781250 e^3 x^{11} \Gamma \left (\frac {11}{2},-x^2\right )}{\left (-x^2\right )^{11/2}}-\frac {886306640625}{8} \int e^{3+x^2} \, dx \\ & = -\frac {2813671875}{2} e^{6+2 x^2}+\frac {886306640625}{8} e^{3+x^2} x+2813671875 e^{6+2 x^2} x^2-\frac {295435546875}{4} e^{3+x^2} x^3-2813671875 e^{6+2 x^2} x^4+\frac {59087109375}{2} e^{3+x^2} x^5+1875781250 e^{6+2 x^2} x^6-8441015625 e^{3+x^2} x^7+937890625 x^{10}+\frac {937890625}{2} e^{6+2 x^2} \left (3-6 x^2+6 x^4-4 x^6+2 x^8\right )-\frac {886306640625}{16} e^3 \sqrt {\pi } \text {erfi}(x)+\frac {1875781250 e^3 x^{11} \Gamma \left (\frac {11}{2},-x^2\right )}{\left (-x^2\right )^{11/2}} \\ \end{align*}
Result contains higher order function than in optimal. Order 4 vs. order 3 in optimal.
Time = 2.53 (sec) , antiderivative size = 120, normalized size of antiderivative = 6.67 \[ \int \left (9378906250 x^9+e^{6+2 x^2} \left (7503125000 x^7+3751562500 x^9\right )+e^{3+x^2} \left (-16882031250 x^8-3751562500 x^{10}\right )\right ) \, dx=\frac {937890625 \left (2 x \left (8 x^{10}+4 e^{6+2 x^2} \left (-3+6 x^2-6 x^4+4 x^6\right )-9 e^{3+x^2} x \left (-105+70 x^2-28 x^4+8 x^6\right )\right )-945 e^3 \sqrt {\pi } x \text {erfi}(x)+e^6 x \Gamma \left (5,-2 x^2\right )+32 e^3 \sqrt {-x^2} \Gamma \left (\frac {11}{2},-x^2\right )\right )}{16 x} \]
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Time = 0.12 (sec) , antiderivative size = 31, normalized size of antiderivative = 1.72
method | result | size |
risch | \(937890625 x^{8} {\mathrm e}^{2 x^{2}+6}-1875781250 x^{9} {\mathrm e}^{x^{2}+3}+937890625 x^{10}\) | \(31\) |
default | \(937890625 \,{\mathrm e}^{6} {\mathrm e}^{2 x^{2}} x^{8}-1875781250 \,{\mathrm e}^{3} {\mathrm e}^{x^{2}} x^{9}+937890625 x^{10}\) | \(33\) |
norman | \(937890625 \,{\mathrm e}^{6} {\mathrm e}^{2 x^{2}} x^{8}-1875781250 \,{\mathrm e}^{3} {\mathrm e}^{x^{2}} x^{9}+937890625 x^{10}\) | \(33\) |
parallelrisch | \(937890625 \,{\mathrm e}^{6} {\mathrm e}^{2 x^{2}} x^{8}-1875781250 \,{\mathrm e}^{3} {\mathrm e}^{x^{2}} x^{9}+937890625 x^{10}\) | \(33\) |
parts | \(937890625 \,{\mathrm e}^{6} {\mathrm e}^{2 x^{2}} x^{8}-1875781250 \,{\mathrm e}^{3} {\mathrm e}^{x^{2}} x^{9}+937890625 x^{10}\) | \(33\) |
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Time = 0.30 (sec) , antiderivative size = 30, normalized size of antiderivative = 1.67 \[ \int \left (9378906250 x^9+e^{6+2 x^2} \left (7503125000 x^7+3751562500 x^9\right )+e^{3+x^2} \left (-16882031250 x^8-3751562500 x^{10}\right )\right ) \, dx=937890625 \, x^{10} - 1875781250 \, x^{9} e^{\left (x^{2} + 3\right )} + 937890625 \, x^{8} e^{\left (2 \, x^{2} + 6\right )} \]
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Leaf count of result is larger than twice the leaf count of optimal. 32 vs. \(2 (15) = 30\).
Time = 0.07 (sec) , antiderivative size = 32, normalized size of antiderivative = 1.78 \[ \int \left (9378906250 x^9+e^{6+2 x^2} \left (7503125000 x^7+3751562500 x^9\right )+e^{3+x^2} \left (-16882031250 x^8-3751562500 x^{10}\right )\right ) \, dx=937890625 x^{10} - 1875781250 x^{9} e^{3} e^{x^{2}} + 937890625 x^{8} e^{6} e^{2 x^{2}} \]
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Leaf count of result is larger than twice the leaf count of optimal. 92 vs. \(2 (17) = 34\).
Time = 0.19 (sec) , antiderivative size = 92, normalized size of antiderivative = 5.11 \[ \int \left (9378906250 x^9+e^{6+2 x^2} \left (7503125000 x^7+3751562500 x^9\right )+e^{3+x^2} \left (-16882031250 x^8-3751562500 x^{10}\right )\right ) \, dx=937890625 \, x^{10} + 937890625 \, x^{8} e^{\left (2 \, x^{2} + 6\right )} - \frac {937890625}{8} \, {\left (16 \, x^{9} e^{3} - 72 \, x^{7} e^{3} + 252 \, x^{5} e^{3} - 630 \, x^{3} e^{3} + 945 \, x e^{3}\right )} e^{\left (x^{2}\right )} - \frac {8441015625}{8} \, {\left (8 \, x^{7} e^{3} - 28 \, x^{5} e^{3} + 70 \, x^{3} e^{3} - 105 \, x e^{3}\right )} e^{\left (x^{2}\right )} \]
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Leaf count of result is larger than twice the leaf count of optimal. 69 vs. \(2 (17) = 34\).
Time = 0.27 (sec) , antiderivative size = 69, normalized size of antiderivative = 3.83 \[ \int \left (9378906250 x^9+e^{6+2 x^2} \left (7503125000 x^7+3751562500 x^9\right )+e^{3+x^2} \left (-16882031250 x^8-3751562500 x^{10}\right )\right ) \, dx=937890625 \, x^{10} - 1875781250 \, x^{9} e^{\left (x^{2} + 3\right )} + 937890625 \, {\left ({\left (x^{2} + 3\right )}^{4} - 12 \, {\left (x^{2} + 3\right )}^{3} + 54 \, {\left (x^{2} + 3\right )}^{2} - 108 \, x^{2} - 270\right )} e^{\left (2 \, x^{2} + 6\right )} + 25323046875 \, e^{\left (2 \, x^{2} + 6\right )} \]
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Time = 9.00 (sec) , antiderivative size = 17, normalized size of antiderivative = 0.94 \[ \int \left (9378906250 x^9+e^{6+2 x^2} \left (7503125000 x^7+3751562500 x^9\right )+e^{3+x^2} \left (-16882031250 x^8-3751562500 x^{10}\right )\right ) \, dx=937890625\,x^8\,{\left (x-{\mathrm {e}}^{x^2+3}\right )}^2 \]
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