Wolfram Mathematica Online Integrator
The world's only full-power integration solver
Integrate[1/(8 + 6*x + x^2), x] ==
-ArcTanh[3 + x]
1
Integrate[------------, x] ==
2
8 + 6 x + x-ArcTanh[3 + x]
Time to compute: < 0.01 second
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