Primitive of x squared over x squared minus a squared
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Theorem
Logarithm Form
- $\ds \int \frac {x^2 \rd x} {x^2 - a^2} = x + \frac a 2 \map \ln {\frac {x - a} {x + a} } + C$
for $x^2 > a^2$.
Inverse Hyperbolic Cotangent Form
- $\ds \int \frac {x^2 \rd x} {x^2 - a^2} = x - a \coth^{-1} \frac x a + C$
for $x^2 > a^2$.