Optimal. Leaf size=80 \[ -\frac {(2 A+B) \tan ^{-1}\left (\frac {\sqrt {35} (2-x)}{\sqrt {13-22 x+10 x^2}}\right )}{\sqrt {35}}-\frac {(A+B) \tanh ^{-1}\left (\frac {\sqrt {35} (1-x)}{2 \sqrt {13-22 x+10 x^2}}\right )}{2 \sqrt {35}} \]
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Rubi [A]
time = 0.08, antiderivative size = 89, normalized size of antiderivative = 1.11, number of steps
used = 5, number of rules used = 4, integrand size = 32, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.125, Rules used = {1049, 1043,
212, 210} \begin {gather*} -\frac {(2 A+B) \tan ^{-1}\left (\frac {\sqrt {35} (2-x)}{\sqrt {10 x^2-22 x+13}}\right )}{\sqrt {35}}-\frac {(A+B) \tanh ^{-1}\left (\frac {\sqrt {35} (-x (A+B)+A+B)}{2 \sqrt {10 x^2-22 x+13} (A+B)}\right )}{2 \sqrt {35}} \end {gather*}
Antiderivative was successfully verified.
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Rule 210
Rule 212
Rule 1043
Rule 1049
Rubi steps
\begin {align*} \int \frac {B+A x}{\left (17-18 x+5 x^2\right ) \sqrt {13-22 x+10 x^2}} \, dx &=\frac {1}{70} \int \frac {140 (A+B)-70 (A+B) x}{\left (17-18 x+5 x^2\right ) \sqrt {13-22 x+10 x^2}} \, dx-\frac {1}{70} \int \frac {70 (2 A+B)-70 (2 A+B) x}{\left (17-18 x+5 x^2\right ) \sqrt {13-22 x+10 x^2}} \, dx\\ &=\left (560 (A+B)^2\right ) \text {Subst}\left (\int \frac {1}{313600 (A+B)^2-140 x^2} \, dx,x,\frac {-140 (A+B)+140 (A+B) x}{\sqrt {13-22 x+10 x^2}}\right )+\left (2240 (2 A+B)^2\right ) \text {Subst}\left (\int \frac {1}{-1254400 (2 A+B)^2-140 x^2} \, dx,x,\frac {1120 (2 A+B)-560 (2 A+B) x}{\sqrt {13-22 x+10 x^2}}\right )\\ &=-\frac {(2 A+B) \tan ^{-1}\left (\frac {\sqrt {35} (2-x)}{\sqrt {13-22 x+10 x^2}}\right )}{\sqrt {35}}-\frac {(A+B) \tanh ^{-1}\left (\frac {\sqrt {35} (A+B-(A+B) x)}{2 (A+B) \sqrt {13-22 x+10 x^2}}\right )}{2 \sqrt {35}}\\ \end {align*}
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Mathematica [C] Result contains complex when optimal does not.
time = 0.83, size = 124, normalized size = 1.55 \begin {gather*} \frac {((1+4 i) A+(1+2 i) B) \tanh ^{-1}\left (\frac {(4-i) \sqrt {10}-(2-i) \sqrt {10} x+(2-i) \sqrt {13-22 x+10 x^2}}{\sqrt {35}}\right )+((1-4 i) A+(1-2 i) B) \tanh ^{-1}\left (\frac {(4+i) \sqrt {10}-(2+i) \sqrt {10} x+(2+i) \sqrt {13-22 x+10 x^2}}{\sqrt {35}}\right )}{2 \sqrt {35}} \end {gather*}
Antiderivative was successfully verified.
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Mathics [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {cought exception: maximum recursion depth exceeded} \end {gather*}
Warning: Unable to verify antiderivative.
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Maple [B] Leaf count of result is larger than twice the leaf count of optimal. \(191\) vs.
\(2(64)=128\).
time = 0.21, size = 192, normalized size = 2.40
method | result | size |
default | \(\frac {\sqrt {\frac {\left (-2+x \right )^{2}}{\left (1-x \right )^{2}}+9}\, \sqrt {35}\, \left (\arctanh \left (\frac {2 \sqrt {\frac {\left (-2+x \right )^{2}}{\left (1-x \right )^{2}}+9}\, \sqrt {35}}{35}\right ) A -4 \arctan \left (\frac {\sqrt {35}\, \left (-2+x \right )}{\sqrt {\frac {\left (-2+x \right )^{2}}{\left (1-x \right )^{2}}+9}\, \left (1-x \right )}\right ) A +\arctanh \left (\frac {2 \sqrt {\frac {\left (-2+x \right )^{2}}{\left (1-x \right )^{2}}+9}\, \sqrt {35}}{35}\right ) B -2 \arctan \left (\frac {\sqrt {35}\, \left (-2+x \right )}{\sqrt {\frac {\left (-2+x \right )^{2}}{\left (1-x \right )^{2}}+9}\, \left (1-x \right )}\right ) B \right )}{70 \sqrt {\frac {\frac {\left (-2+x \right )^{2}}{\left (1-x \right )^{2}}+9}{\left (\frac {-2+x}{1-x}+1\right )^{2}}}\, \left (\frac {-2+x}{1-x}+1\right )}\) | \(192\) |
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(-1)] Timed out
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \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 x + B}{\left (5 x^{2} - 18 x + 17\right ) \sqrt {10 x^{2} - 22 x + 13}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] Leaf count of result is larger than twice the leaf count of optimal. 629 vs.
\(2 (61) = 122\).
time = 0.10, size = 1186, normalized size = 14.82 \begin {gather*} 2 \left (\frac {1}{280} \sqrt {35} \sqrt {A^{2}+B^{2}+2 A B} \ln \left (\left (2730 \left (\sqrt {10 x^{2}-22 x+13}-\sqrt {10} x\right ) \sqrt {14}+14035 \left (\sqrt {10 x^{2}-22 x+13}-\sqrt {10} x\right )+5070 \sqrt {10} \sqrt {14}+26065 \sqrt {10}+1170 \sqrt {35} \sqrt {14}+6015 \sqrt {35}\right ) \left (2730 \left (\sqrt {10 x^{2}-22 x+13}-\sqrt {10} x\right ) \sqrt {14}+14035 \left (\sqrt {10 x^{2}-22 x+13}-\sqrt {10} x\right )+5070 \sqrt {10} \sqrt {14}+26065 \sqrt {10}+1170 \sqrt {35} \sqrt {14}+6015 \sqrt {35}\right )+\left (390 \left (\sqrt {10 x^{2}-22 x+13}-\sqrt {10} x\right ) \sqrt {14}+2005 \left (\sqrt {10 x^{2}-22 x+13}-\sqrt {10} x\right )-1040 \sqrt {10} \sqrt {14}-3055 \sqrt {10}-240 \sqrt {35} \sqrt {14}-705 \sqrt {35}\right ) \left (390 \left (\sqrt {10 x^{2}-22 x+13}-\sqrt {10} x\right ) \sqrt {14}+2005 \left (\sqrt {10 x^{2}-22 x+13}-\sqrt {10} x\right )-1040 \sqrt {10} \sqrt {14}-3055 \sqrt {10}-240 \sqrt {35} \sqrt {14}-705 \sqrt {35}\right )\right )-\frac {\sqrt {35} \left (-17920 A^{2}-8960 B^{2}-26880 A B\right ) \sqrt {A^{2}+B^{2}+2 A B} \left (\arctan \left (\frac {1}{7}\right )+\arctan \left (\frac {3163726848000 \sqrt {10}+1656793088000 \sqrt {35}+\left (320286720000 \sqrt {14}+1259402240000\right ) \left (\sqrt {10 x^{2}-22 x+13}-\sqrt {10} x\right )}{952162304000 \sqrt {10}+508109824000 \sqrt {35}}\right )\right )}{140 \left (-33600 A^{2}-6720 B^{2}-31360 A B+2240 \sqrt {289 A^{4}+25 B^{4}+180 A B^{3}+494 A^{2} B^{2}+612 A^{3} B}\right )}-\frac {1}{280} \sqrt {35} \sqrt {A^{2}+B^{2}+2 A B} \ln \left (\left (150 \left (\sqrt {10 x^{2}-22 x+13}-\sqrt {10} x\right ) \sqrt {14}-625 \left (\sqrt {10 x^{2}-22 x+13}-\sqrt {10} x\right )+450 \sqrt {10} \sqrt {14}-1875 \sqrt {10}-150 \sqrt {35} \sqrt {14}+625 \sqrt {35}\right ) \left (150 \left (\sqrt {10 x^{2}-22 x+13}-\sqrt {10} x\right ) \sqrt {14}-625 \left (\sqrt {10 x^{2}-22 x+13}-\sqrt {10} x\right )+450 \sqrt {10} \sqrt {14}-1875 \sqrt {10}-150 \sqrt {35} \sqrt {14}+625 \sqrt {35}\right )+\left (450 \left (\sqrt {10 x^{2}-22 x+13}-\sqrt {10} x\right ) \sqrt {14}-1875 \left (\sqrt {10 x^{2}-22 x+13}-\sqrt {10} x\right )+600 \sqrt {10} \sqrt {14}-2775 \sqrt {10}-200 \sqrt {35} \sqrt {14}+925 \sqrt {35}\right ) \left (450 \left (\sqrt {10 x^{2}-22 x+13}-\sqrt {10} x\right ) \sqrt {14}-1875 \left (\sqrt {10 x^{2}-22 x+13}-\sqrt {10} x\right )+600 \sqrt {10} \sqrt {14}-2775 \sqrt {10}-200 \sqrt {35} \sqrt {14}+925 \sqrt {35}\right )\right )+\frac {\sqrt {35} \left (-17920 A^{2}-8960 B^{2}-26880 A B\right ) \sqrt {A^{2}+B^{2}+2 A B} \left (\arctan \left (3\right )+\arctan \left (\frac {73528320000 \sqrt {10}-39208960000 \sqrt {35}+\left (-7680000000 \sqrt {14}+28902400000\right ) \left (\sqrt {10 x^{2}-22 x+13}-\sqrt {10} x\right )}{22312960000 \sqrt {10}-11924480000 \sqrt {35}}\right )\right )}{140 \left (-33600 A^{2}-6720 B^{2}-31360 A B+2240 \sqrt {289 A^{4}+25 B^{4}+180 A B^{3}+494 A^{2} B^{2}+612 A^{3} B}\right )}\right ) \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 = -0.01 \begin {gather*} \int \frac {B+A\,x}{\left (5\,x^2-18\,x+17\right )\,\sqrt {10\,x^2-22\,x+13}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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