Category:Primitive of Reciprocal of a x squared plus b x plus c/Examples/3 x^2 + 4 x + 2

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$\ds \int \frac {\d x} {3 x^2 + 4 x + 2} = \dfrac 1 {\sqrt 2} \map \arctan {\dfrac {3 x + 2} {\sqrt 2} } + C$